MRT Sport Touring QuadFlow Axle Back Exhaust (91B101) - 1997-2004 Corvette C5 5.7L
Upgrade the sound and performance of your 1997-2004 Corvette C5 with the MRT Sport Touring QuadFlow Axle Back Exhaust. Designed to deliver a refined yet noticeable increase in exhaust tone, this system gives your C5 a deeper, more aggressive muscle car sound without overwhelming volume. Whether cruising or accelerating, it provides the perfect balance of comfort and performance.
Constructed from premium T304 stainless steel, this system features 2.5 inch mandrel-bent tubing and a straight-through muffler design to improve exhaust flow and reduce back pressure. This results in increased horsepower, improved throttle response, and better overall efficiency. The quad tip configuration features four 3.5 inch double-wall stainless steel tips, giving your Corvette a clean and performance-driven rear appearance. Optional black matte ceramic coated tips are available for a more aggressive look.
As part of MRT’s Sport Touring lineup, this system offers a controlled and balanced exhaust note that is ideal for daily driving while still delivering a noticeable upgrade over stock. Engineered and manufactured in the USA, this axle-back system installs easily with basic hand tools and is backed by a limited lifetime warranty.
Features
- Refined, balanced exhaust tone with deeper muscle car sound
- QuadFlow design for improved sound and exhaust flow
- Straight-through muffler design for maximum efficiency
- 2.5 inch mandrel-bent tubing for reduced restriction
- T304 stainless steel construction for corrosion resistance
- Quad 3.5 inch double-wall stainless steel exhaust tips
- Optional Black Ops matte ceramic tip finish available
- Improved horsepower and throttle response
- Minimal drone for comfortable highway driving
- Direct bolt-on installation with included hardware
- No tuning required
- Engineered and manufactured in the USA
- Limited lifetime warranty included
Additional Notes
- Loudness rating: 6 out of 10
- Drone level: 2, minimal
- Performance rating: 8 out of 10
- Estimated installation time: approximately 90 minutes
- Designed for balanced street and performance driving
Fitment
- 1997 Chevrolet Corvette C5 5.7L V8
- 1998 Chevrolet Corvette C5 5.7L V8
- 1999 Chevrolet Corvette C5 5.7L V8
- 2000 Chevrolet Corvette C5 5.7L V8
- 2001 Chevrolet Corvette C5 5.7L V8
- 2002 Chevrolet Corvette C5 5.7L V8
- 2003 Chevrolet Corvette C5 5.7L V8
- 2004 Chevrolet Corvette C5 5.7L V8
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov

