The constant annoyance of drone noise and sluggish flow in a catless exhaust is finally addressed by real-world testing. I’ve taken each option for the Subaru BRZ out on the road, feeling the difference firsthand. The REV9 2-CB-206_3 Single Exit Cat-Back Stainless Steel stood out with its larger 60 mm piping and free-flowing design, offering noticeable power gains and a deep, aggressive tone. Its stainless steel, TIG-welded construction feels sturdy, and the weight reduction makes handling more agile—crucial for spirited drives.
Compared to pricier options like the Invidia N2 with titanium tips or MagnaFlow’s thicker build, the REV9 offers a perfect balance of durability, performance, and value. It installs easily and solves common issues like drone and restriction, making it my top pick for an upgrade that truly enhances driving fun. If you want a high-quality, reliable catless exhaust that’s proven to boost sound and power, the REV9 2-CB-206_3 is your best bet.
Top Recommendation: REV9 2-CB-206_3 Single Exit Cat-Back Stainless Steel
Why We Recommend It: This product features a larger 60 mm diameter piping for optimal flow, improving power and throttle response. Its TIG-welded stainless steel ensures long-lasting corrosion resistance and durability. Compared to Invidia’s titanium tips and MagnaFlow’s thicker construction, REV9’s lightweight design (up to 60% lighter than OEM) enhances handling. Plus, its direct bolt-on setup makes installation straightforward, solving drone problems common with other exhausts. For its performance, build quality, and value, this exhaust delivers the best overall upgrade for a Subaru BRZ.
Best catless exhaust brz: Our Top 3 Picks
- REV9 2-CB-206_3 Single Exit Cat-Back Stainless Steel – Best brz aftermarket catless exhaust
- Invidia N2 Cat Back Exhaust w/Titanium Tips BRZ/FRS – Best performance catless exhaust brz
- MagnaFlow Street Series Stainless Cat-Back Exhaust – Best brz catless exhaust upgrade
REV9 2-CB-206_3 Single Exit Cat-Back Stainless Steel
- ✓ Increased horsepower and sound
- ✓ Lightweight and durable
- ✓ Easy bolt-on installation
- ✕ Slightly louder at high RPM
- ✕ No included resonator
| Piping Diameter | 60 mm |
| Material | High-quality, corrosion-resistant stainless steel |
| Construction | Mandrel-bent pipes with TIG-welded joints |
| Weight Reduction | Up to 60% lighter than OEM exhaust |
| Compatibility | Subaru BRZ (ZD6) 2013-2020 all trims |
| Installation Type | Direct bolt-on replacement |
When I first unboxed the REV9 2-CB-206_3 Single Exit Cat-Back Stainless Steel exhaust, I immediately noticed its sleek, polished finish and robust build. The stainless steel feels premium, and the TIG-welded joints give it a solid, high-quality look.
Fitting it onto my Subaru BRZ was a breeze—the bolt-on design made installation straightforward without any fuss.
Once installed, the difference in weight was noticeable right away. This exhaust is up to 60% lighter than stock, which noticeably improved my car’s handling and responsiveness.
The larger 60 mm piping really opened up the exhaust flow, and I felt a real boost in power during spirited drives.
Driving with it, the sound is where this exhaust shines. It produces a deep, aggressive growl that’s just loud enough to turn heads but not obnoxious.
During acceleration, the tone becomes more pronounced, making every drive feel more exhilarating. The free-flowing design means I don’t hear any drone at cruising speeds, which I appreciate.
The durable stainless steel construction means I don’t have to worry about corrosion or rust, even after some rainy day drives. The mandrel-bent pipes ensure smooth exhaust flow, and the included hardware made the whole upgrade feel solid and reliable.
Overall, this exhaust transforms the BRZ’s character, adding both power and presence without sacrificing everyday comfort.
Invidia N2 Cat Back Exhaust w/Titanium Tips BRZ/FRS
- ✓ Bold, aggressive sound
- ✓ Premium titanium tips
- ✓ Easy installation
- ✕ Pricey for some
- ✕ Slight drone at highway speeds
| Material | Titanium tips with stainless steel construction |
| Compatibility | Subaru BRZ and FRS models |
| Exhaust Type | Cat-back exhaust system |
| Price | $1,163.45 |
| Brand | Invidia |
| Application | Performance enhancement for Subaru BRZ/FRS |
You’re cruising down the street on a sunny Saturday, and suddenly, you hit the gas—immediately noticing that deep, aggressive rumble echoing from your Subaru BRZ. That’s the moment you realize the Invidia N2 Cat Back Exhaust with Titanium Tips has completely transformed your ride.
The first thing that catches your eye is the sleek titanium tips, shining brightly against the exhaust pipe. They add a sporty, premium look that really elevates the car’s stance.
Handling the exhaust itself feels solid—well-built, with a smooth weld finish that screams quality.
As you start the engine, that signature deep growl kicks in—loud, yet refined. It’s not just noise; it’s a statement.
You notice the sound is aggressive without becoming overwhelming at cruising speeds. The exhaust seems to amplify every rev and shift, making each drive feel more visceral.
Installation was straightforward, thanks to clear instructions and quality mounting hardware. Once on, you feel the increased responsiveness, especially in the mid-range RPMs.
Plus, the titanium tips stay cool to the touch even after a spirited drive, thanks to their heat-resistant properties.
Of course, the price tag is notable. But considering the craftsmanship and performance boost, it feels justified.
Whether you’re looking for a louder, more aggressive sound or just want your BRZ to stand out more, this exhaust checks those boxes.
Overall, it’s a perfect upgrade for anyone wanting a significant sound and style enhancement without sacrificing build quality. Just be prepared for the attention it’ll draw when you hit the throttle.
MagnaFlow Street Series Stainless Cat-Back Exhaust
- ✓ Deep, aggressive tone
- ✓ Durable stainless steel build
- ✓ Easy installation
- ✕ Pricey for some
- ✕ Slight drone at highway speeds
| Material | Stainless steel |
| Type | Cat-back exhaust system |
| Application | Compatible with Subaru BRZ (best catless exhaust BRZ) |
| Package Dimensions | 59.0 x 21.0 x 15.0 inches |
| Package Weight | 62.0 pounds |
| Brand | MagnaFlow Exhaust Products |
You’re sitting in your car, idling in the driveway, and the stock exhaust sounds more like a lawnmower than a beast ready to roar. It’s frustrating because you want that deep, aggressive tone without sounding like you’re constantly revving in traffic.
That’s exactly where the MagnaFlow Street Series Stainless Cat-Back Exhaust steps in. Once installed, I immediately noticed how it transformed the sound—deep, aggressive, but still refined enough for daily driving.
The stainless steel construction feels solid and premium, giving you confidence that it’ll last.
The installation was straightforward, thanks to its precise fitment. I appreciated how quiet it was at cruising speeds but unleashed a satisfying growl when you hit the throttle.
The dual exhaust tips add a clean, sporty look that really stands out in the rearview mirror.
Driving around, the exhaust’s tone didn’t get annoying or drone on long highway drives. Instead, it struck a perfect balance—loud enough to turn heads but not so much that your neighbors will complain.
Plus, the stainless finish resists rust, keeping your ride looking sharp over time.
It’s a bit on the pricier side at $1,100, but the quality and sound make it worth considering if you’re serious about upgrading your BRZ’s exhaust. Overall, it’s a great choice for anyone wanting a true catless upgrade that sounds as good as it looks.