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. 
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