Testing In testing, the axle-back exhaust system resulted in gains up to +7 horsepower and +10 lbs. x ft. of torque verified by our in-house dyno. Aggressive Sound: Dual free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Exhaust Valve: This axle-back exhaust system incorporates factory style NPP dual mode & AFM (active flow management) exhaust valves which use the factory exhaust valve motors (not included). The valves helps regulate, direct and control the flow of exhaust gases by opening, closing, or partially obstructing passageways depending on throttle position for maximum performance. Simple Installation: This MACH Force-Xp axle-back exhaust system uses factory mounting locations providing stability and a hassle-free installation. Quad 4" Carbon Fiber Tips: Finishing off this system are quad light weight, 4" diameter, pure carbon fiber tips. The tips come with CNC-Machined laser-etched inserts, which give an aggressive yet elegant sporty look. Leak-Free Seal: High quality band clamps are used for a complete 360 degree sealing surface. Brushed 304 SS Construction: The performance axle-back exhaust system is constructed of 3" mandrel-bent, brushed 304 stainless steel tubing for maximum performance, corrosion resistance and strength eliminating cracking.
Installation Instructions- Includes Factory Style NPP Dual Mode And AFM Exhaust Valves
- Uses All Factory Hanger Locations For A Hassle Free Install
- Includes Quad 4 in. Polished Tips w/Laser Etched Inserts
- Utilizes Unique Dual High Flow Stainless Steel Mufflers
- 100% Hand TIG-Welded 304 Stainless Steel Tubing
- 3 in. To 2.5 in. Mandrel Bent Tubing
- Brushed Finish
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2017-2019 | Chevrolet | Corvette | Grand Sport |
| 2014-2019 | Chevrolet | Corvette | Stingray |