aFe POWER # 48-34112-YC PFADT Series Tri-Y Long Tube Header & X-Pipe Street Series fits 2014-2017 Chevrolet Corvette (C7) V8-6.2L (LT1) for power gains of +26 HP and +29 TQ. It is constructed of 1-7/8” 16-gauge 304 stainless steel tubing, Tri-Y designed headers with 3" collector. The 3" inlet/3" outlets connect directly to OE mounting locations and retains factory O2 sensors. This system includes dual, hi-flow, 200 CPSI, stainless steel catalytic converters for maximum flow and performance. This system is constructed of mandrel bent, stainless steel brushed tubing for maximum performance, corrosion resistance and strength eliminating cracking. This system is not currently CARB exempt and is not available for sale in California.
aFe POWER Mach Force Axle-Back Exhaust # 49-34056 with factory style NPP & AFM valves fits 2014-17 Chevrolet Corvette (C7 Stingray) V8-6.2L (LT1). It is constructed from 100% hand TIG-welded, 3" to 2-1/2" mandrel bent, brushed finished 304 stainless steel tubing plus quad 4" diameter, carbon fiber tips with CNC-machined, laser-etched inserts. With this axle back you can expect +7 HP, +10 TQ.
The factory style NPP dual mode & AFM (active flow management) exhaust 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. Dual free-flowing mufflers are used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque.
Part # 49-34082-C does not include placement for AFM exhaust valves for some 2015-17 applications.