aFe POWER 49-34056-P MACH Force-Xp 3" to 2-1/2" 304 Stainless Steel Axle-Back Exhaust System

Chevrolet Corvette (C7) 14-17 V8-6.2L (LT1) W/ Factory Style NPP & AFM Valves
Part Number: 49-34056-P

MSRP: $2,998.80

Out of stock. Call us for the ETA


  • Constructed from 100% hand TIG-welded, 3" to 2-1/2" mandrel bent, brushed finished 304 stainless steel tubing
  • Includes factory style NPP dual mode & AFM exhaust valves
  • Utilizes unique dual high flow, stainless steel mufflers
  • Includes quad 4" diameter, polished 304 stainless steel tips
  • Uses all factory hanger locations for a hassle-free installation
  • Read More

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 fuel 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" Polished:
Finishing off this system are quad 4" diameter, polished, 304 stainless steel tips. The tips come with a laser-etched aFe power logo for an aggressive style.

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.

This System Fits:
2014-2017 Corvette (C7) Stingray
2017 Corvette (C7) Grand Sport

Note: Failures of original equipment AFM and NPP actuators are not covered by aFe Power® warranty

All aFe exhaust systems are engineered and manufactured in our Corona, California manufacturing facility.



Vehicle Applications

Year Make Model SubModel Engine Fuel
2014-2015Chevrolet Corvette (C7) V8 6.2L Gas
2016-2017Chevrolet Corvette (C7) LT1 V8 6.2L Gas
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