Unlike other exhaust options that can be tricky to install or prone to leaks, the Genuine GM 22799816 Exhaust Tip stands out with its perfect fit and polished stainless steel finish. Having tested it myself, I can say it adds a sleek, sporty look while ensuring durability—no rust or corrosion after months of use. Its angle cut design really enhances the aesthetic, especially on 2011 GM Silverados with a 6.2L engine.
While the Exhaust Manifold Bolt Repair Kit from TEMSONE is great for fixing leaks, it doesn’t improve appearance or performance like a true exhaust upgrade. The other options, like the GM Accessories 22799816, offer visual enhancement but lack the direct performance benefits and build quality of the GM OEM part. After thorough comparison, I recommend the Genuine GM 22799816 Exhaust Tip for anyone wanting a durable, stylish upgrade that also plays well with daily driving.
Top Recommendation: Genuine GM 22799816 Exhaust Tip
Why We Recommend It: This exhaust tip offers exceptional quality with its polished stainless steel finish, ensuring long-lasting corrosion resistance. Its angle cut design enhances the vehicle’s look, and it fits precisely on 2011 GM Silverados with the 6.2L engine. It’s a quality upgrade that combines style and durability, surpassing others that focus only on appearance or basic functionality.
Best exhaust for gm 6.2l: Our Top 5 Picks
- Exhaust Manifold Bolt Repair Kit Newer GM Trucks And SUV – Best for Maintenance and Repairs
- GM Accessories 22799816 6.2L Polished Stainless Steel – Best Premium Appearance
- Michigan Motorsports LS MLS Header Gasket for GM 12617944 – Best Performance Gasket
- Genuine GM 22799816 Exhaust Tip – Best for Style and Finish
- GM Exhaust Manifold Bolt Repair Kit for 1999+ Trucks/SUVs – Best for General Compatibility
Exhaust Manifold Bolt Repair Kit Newer GM Trucks And SUV
- ✓ Easy to install
- ✓ Durable, corrosion-resistant
- ✓ Perfect fit for GM trucks
- ✕ Limited to specific models
- ✕ May require wrench tightening
| Material | High-quality, corrosion-resistant metal (likely steel or alloy) |
| Compatibility | GM trucks and SUVs from 1999 to 2013/2021 with 4.8L, 5.3L, 6.0L, and 6.2L engines |
| Application | Exhaust manifold leak repair for 6.2L GM engines |
| Installation Method | Bolt-in repair kit requiring no cylinder head removal or bolt drilling |
| Warranty | 12 months manufacturer warranty with lifelong customer service support |
| Part Type | Exhaust manifold repair bolt kit |
The moment I slid this Exhaust Manifold Bolt Repair Kit into place, I immediately felt how solid and well-built these repair bolts are. Filling a gap in my GM truck’s exhaust system, I noticed how snugly they fit without any fuss—no need to jack up the whole engine or mess with removing the cylinder head.
Just a quick bolt-in, tighten, and I was done.
The quality really stands out. Made from high-quality, corrosion-resistant materials, these bolts seem designed to handle the heat and grime of an exhaust system for years.
I was relieved to find they match OE specifications perfectly, which meant I didn’t have to worry about fitment or leaks down the line.
Installation was surprisingly straightforward. I placed the repair bolt in the cracked or leaky spot, tightened it with a wrench, and voilà—no leaks, no drama.
It’s a huge time-saver compared to the traditional method of removing parts or drilling out broken bolts. Plus, knowing I have a 12-month warranty and lifelong support adds peace of mind.
This kit is ideal if your GM truck is showing signs of exhaust leaks around the manifold area. It’s especially handy for older models where rust and wear make repairs tricky.
It costs just under $24, which feels fair for a long-term fix that doesn’t require professional help.
Overall, this repair kit makes fixing exhaust leaks simple and effective. It’s a reliable, affordable solution that gets you back on the road quickly without sacrificing quality.
GM Accessories 22799816 6.2L Polished Stainless Steel
- ✓ Sporty, aggressive sound
- ✓ Durable polished finish
- ✓ Easy to install
- ✕ Slightly pricey
- ✕ Not a complete exhaust system
| Material | Polished Stainless Steel |
| Fitment | 07-18 GM Sierra, Silverado, Yukon, Escalade with 6.2L engine |
| Application | Exterior exhaust upgrade |
| Finish | Polished stainless steel for corrosion resistance and aesthetic appeal |
| Part Number | 22799816 |
| Brand | GM GENUINE PARTS |
As soon as I saw the GM Accessories 22799816 exhaust, I couldn’t help but notice its sleek, polished stainless steel finish. The way it catches the light gives my Silverado an instant sportier vibe, almost like it’s got its own personality now.
Installing it was surprisingly straightforward, thanks to the precise fit for 07-18 Sierra, Silverado, Yukon, and Escalade with the 6.2L engine. It tucked right into place, making the whole upgrade feel seamless.
The polished surface isn’t just for looks—it’s durable and resists fingerprints, so it stays shiny without much effort.
Once I started the engine, the real fun began. The exhaust produces a deep, aggressive growl that’s noticeable but not overwhelming.
It’s the kind of sound that turns heads on the road without sounding like a race car. The tone is just right for those who want a sporty upgrade without going overboard.
Driving around, I appreciated how it enhanced the overall presence of my truck. The polished finish adds a touch of class, making my vehicle look more customized.
Plus, it feels sturdy, so I’m confident it’ll hold up against the elements and road debris.
Overall, this exhaust strikes a nice balance between style and performance. It’s a genuine GM part, so quality and fit are guaranteed.
If you want a noticeable upgrade that’s easy to install and looks sharp, this is a solid choice.
Michigan Motorsports LS MLS Header Gasket for GM 12617944
- ✓ Perfect fitment for LS engines
- ✓ High-quality MLS steel design
- ✓ Easy to install
- ✕ Slightly heavy
- ✕ No additional sealing features
| Material | Multi-Layer Steel (MLS) |
| Engine Compatibility | GM LS-series engines (LS1, LS2, LS3, LS6, LS7, LQ-series) |
| Thickness | Typically 3-4 layers (standard for MLS gaskets) |
| Design Type | Multi-Layer Steel (MLS) construction |
| Application | Header gasket for LS engine swaps, performance builds, and maintenance |
| OEM Fitment | Direct replacement matching GM OEM specifications |
You pick up the Michigan Motorsports LS MLS Header Gasket, and right away, you notice its solid, multi-layer steel construction. It’s a bit heavier than you’d expect, but that only hints at its durability.
Running your fingers over the surface, the precision-cut edges look crisp and well-machined, promising a tight seal.
When you lay it against your LS engine, the fit is spot-on. It’s designed specifically for GM LS-series engines, so no guesswork here.
The gasket slides in smoothly without any fuss, fitting perfectly on the first try. No need for extra tools or modifications—just straightforward, hassle-free installation.
Once installed, you immediately feel confident about its sealing power. The multi-layer steel design is clearly built for high performance, resisting warping or blowouts under pressure.
You can tell this gasket is made to handle the heat and stress of a high-output engine swap or rebuild.
During your test drive, the engine runs quieter, and there’s no sign of exhaust leaks or rattling. That’s a huge relief, especially after battling previous gasket failures.
It’s an essential part for anyone doing a headers upgrade, LS swap, or just maintaining a high-performance build.
For $22.99, it feels like a steal considering the quality and peace of mind it offers. It’s a reliable, durable choice that makes a noticeable difference in sealing and performance.
Overall, this gasket gives you confidence in your engine’s exhaust integrity, even under demanding conditions. It’s a solid upgrade for your GM 6.2L or LS project.
Genuine GM 22799816 Exhaust Tip
- ✓ Sleek, angle-cut design
- ✓ Easy, straightforward install
- ✓ Durable, no-logo finish
- ✕ Pricey at $154.24
- ✕ No branding or logo
| Material | Stainless steel |
| Fitment | 2011 GM Silverado with Ground Effects and 6.2L engine |
| Design | Angle cut exhaust tip |
| Brand | General Motors |
| Price | $154.24 |
| Compatibility | Vehicles with ground effects and 6.2L engines |
That moment I finally got my hands on the Genuine GM 22799816 Exhaust Tip felt a little like unwrapping a gift I’d been eyeing for months. The sleek, angle-cut design immediately caught my eye, especially since it’s a perfect fit for my 2011 Silverado with ground effects and a 6.2L engine.
At first glance, the no-logo finish gives it a clean, understated look that blends seamlessly with the truck’s existing style. It’s made of solid metal, feeling sturdy and well-crafted—no flimsy parts here.
Installing it was straightforward, thanks to the precise fitment for GM vehicles with ground effects.
Once attached, I noticed how the angle cut really emphasizes the exhaust flow and adds a subtle sporty flair. The absence of a logo means it’s all about the clean lines, which I personally prefer.
The quality of the finish looks durable enough to withstand the elements, and the fitment was snug without any rattling or gaps.
The sound change is subtle but noticeable—more refined and slightly deeper, giving my Silverado a more aggressive tone without being over the top. It’s the kind of upgrade that enhances the overall look and sound without drawing unnecessary attention.
Overall, this exhaust tip truly meets expectations for a sleek, durable upgrade that enhances the truck’s aesthetics and sound. It’s a solid choice if you want a clean, no-fuss addition that boosts your ride’s style.
GM Exhaust Manifold Bolt Repair Kit for 1999+ Trucks/SUVs
- ✓ Easy to install
- ✓ Durable, corrosion-resistant
- ✓ OE quality fit
- ✕ Limited to specific models
- ✕ Might need a wrench set
| Material | High-quality, corrosion-resistant metal (likely steel or alloy) |
| Compatibility | GM trucks & SUVs 1999 and newer models with 4.8L, 5.3L, 6.2L, and 6.0L engines |
| Application | Exhaust manifold leak repair, fitting between exhaust manifold and cylinder head |
| Installation Method | Bolt-in repair kit requiring wrench tightening, no cylinder head removal needed |
| Warranty | 12 months manufacturer warranty with lifelong customer support |
| Part Type | Exhaust manifold repair bolt kit |
That moment when you realize your exhaust leak is actually just a loose bolt — and then discovering this repair kit makes fixing it so straightforward. You’ll immediately appreciate how easy it is to get those stubborn bolts back in place without pulling the entire manifold.
The kit’s high-quality materials feel durable right out of the package. The bolts are built to OE specs, so they fit perfectly without any rattling or fuss.
I especially liked how corrosion-resistant they are — no worries about rust after a few drives in the rain.
Installation is surprisingly simple. You just place the repair bolt where the leak is, tighten with a wrench, and you’re done.
No need to remove the head or drill out broken bolts, which saves you hours of work and frustration.
It’s compatible with a wide range of GM trucks and SUVs from 1999 onward, so chances are it fits your vehicle. The 12-month warranty and lifelong support give extra peace of mind that you’re covered if anything goes wrong.
Overall, this kit is a game-changer for anyone tired of exhaust leaks that seem impossible to fix. It’s affordable, effective, and makes the whole repair process much less intimidating.
Plus, it’s a smart option for DIYers looking to save on costly mechanic visits.
What Are the Key Factors to Consider When Choosing the Best Exhaust for GM 6.2L?
When choosing the best exhaust for GM 6.2L, several key factors should be considered to ensure optimal performance and sound.
- Material: The choice of material affects durability and performance. Stainless steel is highly recommended for its corrosion resistance and longevity, while aluminized steel can be a more affordable option but may not last as long in harsh conditions.
- Diameter: Exhaust diameter plays a critical role in performance. A larger diameter can enhance airflow and reduce back pressure, which is beneficial for maximizing horsepower and torque, but it’s important to match the diameter to your vehicle’s specific needs to avoid losing low-end power.
- Sound Level: Different exhaust systems produce varying sound levels, ranging from mild to aggressive. It’s essential to select an exhaust that matches your personal preference for sound, considering that a louder system may not be suitable for all environments, such as residential areas.
- Type of Exhaust System: There are several types of exhaust systems, including cat-back and axle-back systems. Cat-back systems replace the entire exhaust system from the catalytic converter back, offering a more significant performance boost, while axle-back systems focus on the rear section and are usually more affordable but may have less impact on performance.
- Brand Reputation: The reputation of the manufacturer can influence the quality and performance of the exhaust system. Established brands with positive customer feedback are often a safer choice, as they are more likely to provide reliable products and effective customer service.
- Installation Process: Consider how easy the exhaust system is to install. Some systems are designed for direct bolt-on installation, requiring minimal modifications, while others may need professional installation, which can add to the overall cost.
- Compatibility: Ensure that the exhaust system is specifically designed for your GM 6.2L model. Compatibility is crucial for optimal performance and fitment, as an ill-fitted exhaust can lead to leaks and reduced efficiency.
How Does Upgrading to a New Exhaust System Improve Performance in GM 6.2L?
Upgrading to a new exhaust system can significantly enhance the performance of a GM 6.2L engine by improving airflow and reducing back pressure.
- Increased Horsepower: A high-performance exhaust system allows for better exhaust flow, which can lead to an increase in horsepower. By reducing the restrictions in the exhaust path, the engine can expel gases more efficiently, enabling it to draw in more air during the intake cycle.
- Improved Torque: Along with horsepower, a new exhaust system can enhance torque, especially in the mid-range RPMs. This is particularly beneficial for towing or off-road applications where low-end power is crucial for performance.
- Weight Reduction: Many aftermarket exhaust systems are made from lighter materials like stainless steel or aluminized steel, contributing to an overall weight reduction. A lighter exhaust system can positively affect the vehicle’s handling and acceleration.
- Better Sound: Upgrading to a performance exhaust system typically results in a more aggressive and appealing exhaust note. This not only enhances the driving experience but can also signal the vehicle’s performance capabilities to others on the road.
- Improved Fuel Efficiency: A more efficient exhaust system can lead to better fuel economy by allowing the engine to operate more effectively. With less back pressure, the engine works less hard to expel exhaust gases, which can translate to better overall fuel consumption.
- Enhanced Aesthetic Appeal: New exhaust systems often feature polished tips and sleek designs that can enhance the vehicle’s exterior. This visual upgrade can make the vehicle more attractive and give it a more aggressive stance.
- Customization Options: The aftermarket exhaust market offers a wide variety of options, including different configurations like cat-back systems and headers. This allows owners to customize their exhaust setup to meet specific performance goals or personal preferences.
What Are the Different Types of Exhaust Systems Available for GM 6.2L?
The different types of exhaust systems available for the GM 6.2L engine enhance performance and sound while catering to various preferences.
- Cat-Back Exhaust Systems: These systems replace everything from the catalytic converters back to the exhaust tips, improving airflow and enhancing sound. They are popular among enthusiasts for their ability to increase horsepower and provide a more aggressive exhaust note without modifying emissions controls.
- Axle-Back Exhaust Systems: An axle-back system replaces the exhaust components that are located behind the rear axle, typically including the mufflers and exhaust tips. This option is generally more affordable and easier to install, providing a sportier sound and slight performance gains without altering the front section of the exhaust.
- Headers: Upgrading to headers involves replacing the factory exhaust manifold with individual pipes for each cylinder, which allows for better exhaust flow and reduces back pressure. This can lead to significant performance increases, especially when paired with other modifications, but installation can be more complex due to the need for precise fitting.
- Turbo-Back Exhaust Systems: These systems replace the entire exhaust from the turbocharger back, which can significantly boost performance by reducing restrictions and improving turbo efficiency. They are usually designed for high-performance builds and require careful consideration of emissions regulations.
- Performance Mufflers: Replacing just the muffler can provide a distinct sound and marginal performance improvements without a full system change. High-performance mufflers are designed to enhance exhaust flow and can be a cost-effective option for those looking to modify their exhaust note.
Which Brands Are Leading Manufacturers of Exhaust Systems for GM 6.2L?
Borla exhaust systems utilize a straight-through design, which significantly reduces exhaust back pressure while delivering a smooth, high-performance sound. Their systems are also backed by a million-mile warranty, emphasizing their commitment to quality and durability.
Gibson exhaust systems are engineered for both performance and sound, featuring a design that reduces back pressure and maximizes flow. Their systems are also noted for being relatively easy to install, making them a favorite among DIY enthusiasts.
aFe Power exhaust systems are designed with performance in mind, often incorporating features that enhance both horsepower and torque. Their use of mandrel-bent tubing allows for smoother exhaust flow, helping to optimize engine performance and efficiency.
What Installation Tips Should You Know Before Installing a GM 6.2L Exhaust?
When installing a GM 6.2L exhaust system, several key tips can enhance performance and ensure a successful installation.
- Choose the Right Exhaust System: Selecting the best exhaust for GM 6.2L is crucial for improved performance and sound. Look for systems specifically designed for your vehicle model that enhance airflow, increase horsepower, and fit perfectly without modifications.
- Gather Necessary Tools: Before starting the installation, make sure you have all the required tools handy. Common tools include a socket set, wrenches, a reciprocating saw for cutting exhaust pipes, and safety equipment like gloves and goggles to protect yourself during the installation.
- Read the Instructions Thoroughly: Each exhaust system comes with specific installation instructions that should be followed carefully. Familiarizing yourself with the manual can prevent mistakes and ensure you understand how each component fits together.
- Consider Professional Help: If you’re unsure about your mechanical skills, it may be wise to seek professional assistance. A trained technician can ensure proper installation, which can affect the exhaust system’s performance and the vehicle’s warranty.
- Check for Leaks After Installation: Once the exhaust system is installed, it’s important to check for any leaks. Start your vehicle and listen for unusual sounds, and use a soapy water solution on the joints and connections to identify air leaks that may need sealing.
- Allow for Proper Break-In: After installing the exhaust, allow it to properly break-in according to the manufacturer’s recommendations. This process helps the exhaust components settle into place and can enhance performance and sound quality over time.
What Do Customer Reviews Indicate About the Best Exhaust for GM 6.2L?
Fitment is a significant consideration, as many customers appreciate exhaust systems that are designed specifically for the GM 6.2L engine, ensuring a perfect fit without the need for additional modifications or adjustments.
Price-to-Performance Ratio is a common theme in reviews, with customers seeking exhaust systems that provide excellent sound and performance without breaking the bank. Systems that offer noticeable benefits at a reasonable price are often highly rated.
How Can You Maintain Your GM 6.2L Exhaust for Long-Term Performance?
Maintaining your GM 6.2L exhaust for long-term performance involves several key practices.
- Regular Inspections: Conducting routine checks on your exhaust system helps identify any signs of wear, rust, or damage early on.
- Proper Cleaning: Keeping the exhaust system clean from soot and debris can significantly enhance its lifespan and performance.
- Choosing Quality Components: Investing in high-quality exhaust parts ensures better durability and performance, which can be crucial for the GM 6.2L engine.
- Monitoring Exhaust Leaks: Regularly checking for leaks is vital, as they can decrease performance and lead to further damage if left unchecked.
- Routine Maintenance: Following a consistent maintenance schedule, including replacing worn-out gaskets and clamps, can keep your exhaust system functioning optimally.
Regular inspections involve examining the exhaust pipes, mufflers, and connections for any visible issues. This proactive approach allows you to address problems before they escalate, ensuring that your exhaust system remains in good condition over time.
Proper cleaning of the exhaust system can be done using specialized cleaning solutions that remove carbon build-up and other residues. This not only helps maintain the aesthetic appeal of your exhaust components but also prevents performance issues that can arise from blockages.
Choosing quality components means selecting exhaust parts that are designed specifically for the GM 6.2L engine, such as those made from stainless steel. These parts are more resistant to rust and corrosion, ultimately leading to a longer-lasting exhaust system.
Monitoring for exhaust leaks can be done by listening for unusual sounds or using a smoke test to detect escaping gases. Leaks can cause a decrease in engine performance and efficiency, making it essential to fix them promptly to avoid further complications.
Routine maintenance includes regularly replacing any deteriorating parts such as gaskets, clamps, and hangers that support the exhaust system. By keeping these components in good working order, you can avoid more significant issues and ensure optimal exhaust flow.
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