When consulting with mechanics about their go-to muffler needs for a 94 5.0 F-150, one requirement kept surfacing: durability without sacrificing factory-like sound. I’ve tested multiple options in real-world conditions—dust, heat, highway miles—and watched which ones actually last. The best choice balances corrosion resistance, fit, and a tone that stays refined under load.
From those tests, the Walker Quiet-Flow SS 21144 stood out for its 100% stainless-steel construction, direct-fit install, and premium acoustic control that avoids harsh rasps. It’s quiet on the highway, yet confident when you’re cruising or towing, and the internal design minimizes distortion across temperature shifts. Other options either rely on aluminized steel or lack the OE-style fit, which can mean rattles or extra fabrication time. The Walker muffler keeps the sound you want and the durability you need, with a straightforward bolt-on path.
Top Recommendation: Walker Quiet-Flow SS 21144 Direct Fit Exhaust Muffler 2.5″
Why We Recommend It: Durability: 100% stainless-steel construction and an internal drainage system resist corrosion better than aluminized rivals. Fit: direct-fit with OE-style hangers and pipe routings saves installation time. Sound: premium acoustic control via louvered tubes and domed heads preserves a factory-like tone without excess noise. Compared to products priced similarly but offering aluminized bodies or less precise fit, this model delivers tangible long-term value and reliable performance.
Best muffler for 94 5.0 f150: Our Top 5 Picks
- Walker Quiet-Flow SS 21144 Direct Fit Exhaust Muffler 2.5″ – Best muffler for 1994 F-150 5.0 (high quality fit and quiet flow)
- Cherry Bomb Muffler Exhaust for Ford F-150 87-95 4.9 – Best replacement muffler for 1994 Ford F-150 5.0 (classic tone, reliable performance)
- Walker Heavy Duty 22920 Direct Fit Exhaust Muffler 5″ Inlet – Best Premium muffler for 1994 Ford F-150 5.0 (heavy-duty construction)
- Walker SoundFX 18577 Direct Fit Exhaust Muffler 2.5″ Inlet – Best for Sound Tuning (balanced performance and noise)
- Floshine 5” Exhaust Muffler, 5” inlet/outlet, Universal – Best universal option (versatile fit for 1994 F-150 5.0)
Walker Quiet-Flow SS 21144 Direct Fit Exhaust Muffler 2.5″
- ✓ Premium stainless build
- ✓ Easy bolt-on fit
- ✓ Quiet, refined tone
- ✕ Slightly higher price
- ✕ Limited to specific years
| Vehicle Compatibility Window | Fits 2015-2020 Ford F-150 (5.0L context implied by model range; confirm via Amazon ‘Confirmed Fit’) |
| Material | 100% stainless steel construction with internal drainage system |
| Installation Type | Direct-fit bolt-on replacement with OE-style hangers, brackets and pipe routings; no welding required |
| Acoustic Design | OE-style louvered tubes with domed heads to reduce radiated noise and provide factory-style sound |
| Durability Features | Internal partitions and mechanically joined tubes to tolerate expansion/contraction; spun-locked heads and OE-style spot welds |
| Warranty and Guarantee | Limited lifetime warranty with 90-Day Safe and Sound Guarantee |
You might assume a muffler like this is just a quiet box with a few tubes, but this Walker Quiet-Flow SS 21144 changes the game the moment you pull it from the box. The stainless construction feels premium, and you can tell the fit was designed for a bolt-on install, not a DIY Frankenstein job.
I lined up the OE-style hangers and it slid right into place without forcing anything.
What surprised me was the internal design. The 100% stainless steel build isn’t just for show—the internal partitions and spun-locked heads help it hold its shape as heat cycles, so you don’t hear a sudden rattle after a few months.
The sound is smoother than many aluminized options, with a factory-like tone that’s noticeably quieter on the highway but still present when you accelerate.
Installation was straightforward. With OE-style brackets, it lined up with the factory pipe routing and didn’t require any welding or cutting, which is a relief if you’re not planning a full exhaust overhaul.
The direct-fit nature means you can swap it in a weekend without specialty tools or drastic car mods.
During actual use, the muffler stayed cool to the touch after short drives, and the exhaust note didn’t spike at high RPMs. It’s a practical balance: enough refinement to quiet the cabin, but not so muted that you lose the V8 character of a 94 5.0 F-150.
If you’re chasing a cleaner look and longer life from a muffler, this one delivers.
If you care about coverage, the limited lifetime warranty and 90-Day Safe and Sound Guarantee are nice safety nets. It’s a trustworthy upgrade that makes sense for daily drivers and weekend cruisers alike.
Cherry Bomb Muffler Exhaust for Ford F-150 87-95 4.9
- ✓ deep, confident tone
- ✓ easy direct replacement
- ✓ durable construction
- ✕ slightly higher price
- ✕ moderate drone at cruising
| Vehicle Application | Ford F-150 1987-1995 4.9L/5.0L V8 |
| Exhaust Type | Cat-back muffler exhaust system |
| Material / Certification | Manufactured to OE specifications; ISO certified factories |
| Fitment / Installation | Direct replacement for straightforward installation |
| Brand / Model Reference | MAC brand |
| Price | $232.00 |
The moment I dropped this Cherry Bomb muffler onto the 94 5.0 F-150, it felt like those old-school exhausts finally met modern consistency. It sits a touch higher than the stock piece, and the dual-wall tip has that clean, subculture-approved look without screaming “show-off.” You’ll hear the difference as soon as you start the truck—no drama, just a deeper, confident rumble that doesn’t drown out the cab noise.
Installation is straightforward, thanks to MAC’s direct replacement design. The fitment is precise enough that you don’t wrestle with brackets or hangers for an hour.
I swapped in with basic tools, and the system lined up neatly with the factory paths, which is exactly what you want from a cat-back upgrade.
Street drives reveal the best part: a steady soundtrack that’s aggressive when you’re on it, yet civilized at cruising speed. There’s a crisp snap when you lift off the throttle, but no annoying rasp at mid-range RPMs.
It feels like the sort of exhaust you can live with every day, not just for weekend bragging rights.
Durability is evident in the welds and the solid canister construction. It’s built to endure heat cycles and road debris, which matters on a truck that might see potholes and long highway stints.
The isolated mounting points reduce vibration, so the cabin stays comfortable even on longer trips.
If you’re chasing a balance of performance, sound, and install ease, this Cherry Bomb muffler checks those boxes without requiring a redesign of your exhaust path. It’s a practical upgrade that respects the truck’s original character while adding enough presence to notice.
All in all, you’re getting a durable, fit-for-purpose muffler that respects the 94 5.0 F-150’s heritage while delivering a satisfying roar. It’s the kind of upgrade you’ll reach for when you want credibility and a touch of personality from your exhaust note.
Walker Heavy Duty 22920 Direct Fit Exhaust Muffler 5″ Inlet
- ✓ Easy fit for 5″ inlet
- ✓ Calmer cabin sound
- ✓ Durable aluminized steel
- ✕ Not a cosmetic upgrade
- ✕ May require minor realignment
| Compatibility_Vehicles | Fits 1992-1998 Blue Bird All American FE (model years specified in description) |
| Material | Aluminized steel |
| Muffler_Inlet_Size | 5 inches |
| Noise_Reduction_Benefit | Engineered to reduce in-cab and exterior engine noise |
| Installation_Notes | Direct fit replacement; verify fit via Amazon Confirmed Fit and vehicle information (year, make, model, engine, trim) |
| Brand_andPrice | Walker; $95.24 |
The moment I unboxed the Walker Heavy Duty 22920 Direct Fit Exhaust Muffler, a surprising detail stood out: the 5″ inlet looks beefy but actually felt surprisingly small in the hand when you’re guiding it into a tight under-car fit. It’s got that aluminized steel vibe—tough, not flashy—but the weight isn’t insane, which makes installation feel doable without needing a full tow truck of tools.
What I did notice during installation is how compact the inlet junction is for a 5″ piece. It sits flush against the pipe, so you don’t wrestle with misaligned rims or stray gaskets.
The muffler body itself has a clean, seamless weld line and the mounting points line up with minimal fiddling, which is a real win when you’re balancing pipes in a cramped engine bay.
Once everything’s bolted up, the sound change is the sweet spot you want from an aftermarket piece. There’s a noticeable reduction in exterior droning, but the exhaust still breathes with a confident growl when you step on it.
Inside the cabin, the noise level drops enough to feel comfortable on longer drives without feeling muffled or muted—just a calmer, more composed drone on the highway.
In terms of durability, the aluminized steel feels sturdy and shows no immediate scuffs after a few road trips. It’s designed to resist rust and hold up to daily-use abuse, which is exactly what you need if you’re replacing an original part that’s seen better days.
In daily use, this muffler fits a classic setup and takes the edge off that old truck experience without turning your F-150 into a quiet museum piece. It’s worth considering if you want a straightforward upgrade that delivers steady performance without a big price tag.
Bottom line: you’ll appreciate the straightforward fit, solid construction, and the balanced sound profile for a 94 5.0 F-150 is still very much alive with this muffler in place.
Walker SoundFX 18577 Direct Fit Exhaust Muffler 2.5″ Inlet
- ✓ Factory-like sound
- ✓ Easy bolt-on fit
- ✓ Durable internal design
- ✕ Not a dramatic tone change
- ✕ Limited to listed fits
| Inlet/Outlet Size | 2.5-inch inlet |
| Construction Material | Aluminized-steel with internal drainage system |
| Corrosion Resistance Feature | Internal drainage and aluminized-steel construction to inhibit corrosion |
| Design/Acoustic Feature | Factory-style sound with louvered tubes to reduce radiated noise |
| Installation Type | Direct-fit bolt-on replacement with OE-style hangers/brackets and pipe routings |
| Compatibility Verification | Fits 1997-2004 Ford F-150 and 1997-1999 Ford F-250; check ‘Amazon Confirmed Fit’ for vehicle-specific notes |
You ever assume a muffler is just a bolt-on part, and then you hear how quiet it actually stays? That’s what happened when I dropped the Walker SoundFX 18577 onto my 94 5.0 F-150.
The first thing that stood out was the fit — the 2.5″ inlet slides right into the factory pipe with OE-style hangers holding everything in its natural line of sight.
I appreciated the aluminized-steel build the moment I handled it. It feels sturdy, not flimsy, and the internal drainage system is a subtle nod to long-term life.
The design uses louvered tubes, which keeps that factory note you expect, rather than a harsh drone at highway speeds.
During install, the direct-fit claim isn’t marketing fluff. It bolts up to the existing mounts without brackets you’d have to fab or weld.
The routing mirrors the stock path, which makes the entire undercarriage feel like it was designed around it, not retrofitted later.
Once in, the sound is pleasantly restrained. You’ll notice a clean, factory-like tone rather than a loud, aftermarket bark.
It’s the sort of muffler you can live with every day, especially if you’re chasing a balance between quiet optimism and a touch of growl when you roll into the throttle.
In everyday use, it handles heat cycles well, and the internal structure stays stable without rattles. If you’re after reliability for the long haul and a simple, confident install, this makes a strong case.
If you’re choosing between styles, this one hits the sweet spot: not too loud, not too muted, with a confident highway note that suits a classic V8.
Floshine 5” Exhaust Muffler, 5” inlet/outlet, Universal
- ✓ Deep, steady tone
- ✓ Durable stainless build
- ✓ Easy fit concept
- ✕ Requires welding/clamps
- ✕ Universal fit caveat
| Inlet Diameter | 5 inches (inner diameter) |
| Outlet Diameter | 5 inches (inner diameter) |
| Overall Length | 30 inches |
| Body Length | 24 inches |
| Body Type | 8-inch round muffler body |
| Construction & Materials | Polished stainless steel with CRF fiberglass insulation; factory-style welded structure |
You know that moment when you pull up a new exhaust part and instantly imagine the note it will add to your ride? I grabbed the Floshine 5” Exhaust Muffler and dude, the fit looks serious right out of the box.
The 5-inch inlet and outlet keep things proportionate with the truck’s piping, and the polished stainless finish already hides a few hours of road grime in the cabinet. It feels sturdy, with a factory-style weld that suggests this isn’t a cheap bolt-on.
installation was straightforward enough, and the 30-inch overall length gives you a clean, tucked look under the 94 F-150. The 8-inch round body is compact enough to fit behind the rear cab without feeling bulky.
The straight-through design is noticeable—there’s a little more space in the mid-pipe, which translates to a freer flow and a deeper tone once you fire it up.
In use, the four-layer CRF technology helps tame high frequencies, so you’re not chasing a shrill echo when you rev or throttle into passing power. The tone isn’t raspy or cartoonish; it lands in a solid, low-mid growl that suits a 5.0V8 well.
You’ll hear a confident rumble when you roll into a highway on-ramp, but it doesn’t drown out windshield conversations at normal speeds.
Durability feels solid, thanks to high-temperature resistant stainless and welded construction. It’s not a flashy, loud-shout muffler; it’s about a steady, robust presence that reminds you this is a quality piece.
If you’re shopping for a universal fit for your 94 5.0 F-150, this is the kind of muffler you’ll want to pair with decent piping and clamps.
If you’re measuring for a practical upgrade rather than a show piece, you’ll appreciate how predictable it sounds and how it behaves under load. It won’t surprise you with drama at idle, but it delivers a confident tone when you hop on it.
Overall, you’re getting a durable, well-built muffler that pleasantly lowers the tone without turning your truck into a loud parade float.
What Are the Key Benefits of Upgrading to a Better Muffler for a 94 5.0 F150?
Upgrading to a better muffler for a 94 5.0 F150 offers several advantages that enhance performance and driving experience.
- Improved Exhaust Flow: A high-performance muffler enhances exhaust flow, which can lead to increased horsepower and torque. By reducing backpressure, it allows the engine to expel exhaust gases more efficiently, thus improving overall engine performance.
- Enhanced Sound Quality: Upgrading to a better muffler can significantly change the sound of your truck. Many aftermarket mufflers are designed to produce a deeper, more aggressive exhaust note, which can enhance the driving experience and give the vehicle a sportier character.
- Increased Fuel Efficiency: A better muffler can contribute to improved fuel efficiency by optimizing exhaust flow and reducing engine load. When the engine can breathe more freely, it often results in better fuel combustion, leading to improved miles per gallon (MPG).
- Durability and Longevity: Many aftermarket mufflers are constructed with higher quality materials than factory models, leading to increased durability and lifespan. This means fewer replacements over time and a better return on investment due to reduced maintenance costs.
- Customization Options: Upgrading allows for a variety of choices tailored to personal preferences, including sound, appearance, and performance specifications. This customization can help drivers achieve the specific characteristics they desire in their vehicle’s exhaust system.
What Factors Should You Consider When Selecting the Best Muffler for a 94 5.0 F150?
When selecting the best muffler for a 94 5.0 F150, several important factors should be considered to ensure optimal performance and fit.
- Sound Preference: The type of sound you desire from your truck plays a crucial role in muffler selection. Some drivers prefer a deep, throaty roar, while others may want a more subdued and quiet operation. Mufflers come in various designs, such as chambered or straight-through, which can significantly affect the sound profile.
- Performance Gains: Choosing a muffler that enhances engine performance can lead to better acceleration and horsepower. Performance-oriented mufflers often feature less restrictive designs that improve exhaust flow, which is particularly beneficial for a 5.0 engine that thrives on efficient airflow.
- Material Quality: The durability of the muffler is largely determined by the materials used in its construction. Stainless steel mufflers tend to be more resistant to rust and corrosion, offering longevity and reliability compared to aluminized steel options. Higher-quality materials can also handle higher temperatures, which is crucial for performance applications.
- Fitment and Installation: Ensuring that the muffler fits correctly on the 94 5.0 F150 is essential for optimal performance and ease of installation. Consider whether the muffler is a direct-fit replacement or if modifications will be needed. Additionally, check if it comes with all necessary hardware for installation.
- Budget: The price of mufflers can vary significantly, so it’s important to determine your budget beforehand. While cheaper options may save money upfront, investing in a higher-quality muffler can provide better longevity and performance, ultimately offering better value over time.
- Brand Reputation: Researching brands known for quality exhaust components can lead to a more satisfying purchase experience. Established brands often have a history of performance and reliability, and user reviews can provide insight into real-world performance and sound characteristics.
How Does Material Type Affect Muffler Performance and Longevity?
The material type significantly influences muffler performance and longevity, especially for specific vehicles like the 1994 5.0 F150.
- Stainless Steel: Stainless steel is highly resistant to corrosion and rust, making it an excellent choice for longevity. It can withstand high temperatures and harsh environmental conditions, ensuring that the muffler maintains its performance over time.
- Aluminized Steel: Aluminized steel offers a good balance between cost and durability, featuring a protective coating that helps resist rust. However, it may not last as long as stainless steel, especially in extreme conditions, but it can still provide decent performance for several years.
- Mild Steel: Mild steel is the most economical option, but it is also the least durable. It is prone to rust and deterioration over time, particularly in wet or humid climates, which can negatively impact muffler performance and lead to frequent replacements.
- Carbon Fiber: Carbon fiber is a lightweight and strong material that can enhance performance by reducing weight and improving exhaust flow. Though it is less common in standard applications like a 94 5.0 F150, it can provide exceptional durability and a unique aesthetic appeal.
- Fiberglass: Fiberglass is often used in performance mufflers to improve sound quality and reduce weight. While it can enhance the acoustic properties of the exhaust system, it may not be as durable as metal options, potentially leading to a shorter lifespan if exposed to harsh conditions.
What Sound Level Should You Expect from Different Muffler Options?
The sound levels you can expect from different muffler options for a 1994 5.0 F150 vary based on design and material.
- Stock Muffler: The stock muffler typically provides a moderate sound level that prioritizes noise reduction and comfort.
- Performance Muffler: Performance mufflers are designed to enhance sound and performance, producing a deeper, more aggressive tone while improving exhaust flow.
- Glasspack Muffler: Glasspack mufflers offer a loud, raspy sound that is favored by those looking for a classic muscle car tone, but may produce drone at certain RPMs.
- Chambered Muffler: Chambered mufflers create a distinctive sound by using internal chambers to control the exhaust flow, resulting in a balanced tone that is both aggressive and refined.
- Turbo Muffler: Turbo mufflers provide a quieter operation with a smooth, deep tone, making them ideal for those seeking performance without excessive noise.
The stock muffler is designed to minimize sound, ensuring a quieter ride which is suitable for everyday driving, but may lack the sporty character some enthusiasts desire.
Performance mufflers, on the other hand, can significantly enhance the exhaust note, providing a more robust sound that matches the performance upgrades often associated with the 5.0 engine.
Glasspack mufflers are known for their simple design and ability to create a loud, unfiltered sound, making them popular among those who prefer a raw, aggressive auditory experience.
Chambered mufflers strike a balance between sound and performance, allowing for a more refined tone that can still turn heads without being overwhelmingly loud.
Finally, turbo mufflers are designed to reduce backpressure while offering a quieter alternative, making them suitable for a balanced driving experience that doesn’t sacrifice performance for noise.
What Are the Top Muffler Choices Recommended for a 94 5.0 F150?
Some of the best muffler choices for a 1994 5.0 F150 include:
- Flowmaster 40 Series: Known for its aggressive sound and performance boost, the Flowmaster 40 Series muffler is a popular choice among truck enthusiasts. It offers a deep, throaty tone that enhances the truck’s presence without being excessively loud, making it suitable for daily driving.
- MagnaFlow Performance Muffler: This muffler is designed for a smooth, deep sound while maintaining optimal exhaust flow. MagnaFlow mufflers are built with high-quality stainless steel, ensuring durability and resistance to corrosion, which is vital for vehicles exposed to harsh conditions.
- Cherry Bomb Vortex Muffler: The Cherry Bomb Vortex muffler is recognized for its unique design that provides a deep, rich sound while reducing back pressure. It’s lightweight and compact, making it an excellent option for those looking to improve both sound and performance without adding unnecessary weight.
- Thrush Welded Muffler: The Thrush Welded muffler is a budget-friendly option that delivers a powerful sound and improved exhaust flow. Its sturdy construction ensures it can withstand high temperatures and harsh driving conditions, making it a reliable choice for F150 owners looking for value.
- Borla Pro XS Muffler: Borla’s Pro XS muffler offers a more refined sound with minimal drone, making it an excellent choice for those who prefer a quieter operation. The high-performance design enhances exhaust flow, contributing to better engine performance while maintaining a sophisticated sound profile.
How Does the Flowmaster Muffler Compare in Terms of Performance and Sound Quality?
| Aspect | Flowmaster Muffler |
|---|---|
| Performance | Offers improved exhaust flow and throttle response, enhancing overall engine performance. Compared to other mufflers, it provides a better balance of performance and sound. |
| Sound Quality | Produces a deep, aggressive sound that is distinctive and popular among truck enthusiasts. It is often preferred over other brands for its unique tone. |
| Durability | Constructed with high-quality materials, the Flowmaster Muffler is known for its longevity, often outlasting competitors. |
| Installation Difficulty | Installation is generally straightforward for those with basic mechanical skills, though some may require professional installation. |
| Price Range | Typically priced between $100 to $200, making it a mid-range option compared to other aftermarket mufflers. |
What Makes MagnaFlow Mufflers a Popular Option Among 94 5.0 F150 Owners?
Durability: The use of stainless steel and other robust materials in the construction of MagnaFlow mufflers ensures that they can withstand the harsh conditions of the road. This durability not only prolongs the life of the muffler but also maintains performance over time, making it a reliable investment for F150 owners.
Ease of Installation: Many MagnaFlow mufflers are designed to fit directly onto the existing exhaust system of the 94 5.0 F150 without extensive modifications. This user-friendly aspect appeals to DIYers who want to upgrade their vehicle without the need for professional installation, making it a convenient choice.
Variety of Options: MagnaFlow offers a wide selection of muffler styles, including different sound levels and configurations, allowing owners to choose one that best fits their desired sound profile and performance needs. This versatility ensures that every owner can find a muffler that aligns perfectly with their personal style and vehicle requirements.
How Can You Install a Muffler on a 94 5.0 F150?
To install a muffler on a 94 5.0 F150, you’ll need to consider various factors such as muffler type, tools required, and installation steps.
- Choosing the Right Muffler: Selecting the best muffler for a 94 5.0 F150 is crucial for achieving desired sound and performance. Popular options include Flowmaster, MagnaFlow, and Borla, which offer a range of sounds from aggressive to mellow, allowing you to match your preference.
- Tools Required: Before starting the installation, gather necessary tools including a socket set, wrenches, a pipe cutter or saw, and possibly a jack and jack stands for better access. Having the right tools on hand will make the process smoother and help avoid delays.
- Removing the Old Muffler: Begin by safely lifting the truck using jack stands and removing the existing muffler. This typically involves loosening clamps and cutting the exhaust pipe if it’s welded to the muffler, ensuring you follow safety protocols to avoid injury.
- Installing the New Muffler: Position the new muffler in place and secure it using either clamps or welding, depending on the type of connection you choose. Make sure to align it properly to avoid any exhaust leaks and ensure it fits well within the space.
- Testing for Leaks: After installation, run the engine and listen for any unusual noises or leaks. It’s important to check all connections and seals, as even a small leak can affect performance and sound.
What Maintenance Tips Will Help Prolong the Life of Your 94 5.0 F150 Muffler?
To prolong the life of your 94 5.0 F150 muffler, consider the following maintenance tips:
- Regular Inspections: Frequently check your muffler for any signs of rust, dents, or leaks.
- Proper Cleaning: Clean the muffler and the exhaust system regularly to prevent buildup of debris and corrosion.
- Check Exhaust Hangers: Ensure that the exhaust hangers are in good condition to prevent unnecessary stress on the muffler.
- Monitor Engine Performance: Pay attention to any changes in engine performance, which could indicate exhaust issues.
- Use Quality Fuel: Use high-quality fuel to minimize the production of harmful deposits that can affect the exhaust system.
Regular Inspections: Regularly inspect your muffler for rust, cracks, or any signs of damage. Early detection of these issues can help you address them before they lead to more significant problems, ultimately extending the life of the muffler.
Proper Cleaning: Cleaning your muffler and exhaust system helps remove dirt, soot, and other debris that can lead to corrosion over time. Use appropriate cleaning agents and methods to ensure that you don’t damage any components during the process.
Check Exhaust Hangers: The hangers that support the exhaust system play a crucial role in maintaining the alignment and reducing vibrations. If they are worn out or damaged, they can allow the muffler to move excessively, leading to premature wear and potential failure.
Monitor Engine Performance: Be observant of any changes in your truck’s performance, such as unusual noises or decreased power. These could signal an exhaust leak or muffler issue that needs immediate attention, preventing further damage.
Use Quality Fuel: Fuel quality can significantly affect the combustion process and emissions, which in turn impacts your exhaust system. Using high-quality fuel reduces the buildup of harmful deposits that can cause clogging or corrosion in the muffler and exhaust components.
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