2.75" Valve-Back; Dual Rear Exit with Quad 4.5" Active Valve (NPP) Polished Pro-Series Tips
Sound Level: Variable (Retains NPP)
Pipe Dia: 2.75"
Type: Axle-Back (Attaches behind AFM valve)
Exit Style: Dual Rear
Tip Style: Quad
Tip Size: 4.5"
Tip Type: Pro-Series (Dual Wall Slash Cut)
Valve open vs closed provides over 17 decibels (dB) difference.
Vehicle Fitment
2014-2019 Chevrolet Corvette C7 6.2L V8
2017-2019 Chevrolet Corvette C7 6.2L V8 Grand Sport - Automatic
Must have NPP option from factory, CORSA axle-back integrates directly to stock NPP valve actuators.
Retains GM factory axle pipes. CORSA Valve-back exhausts attaches behind the factory GM axle-pipe AFM valves
GM Technical Service Bulletin MAY 2019 GM Actuator Rattle
Installation Instructions
 
+4
Horsepower
+23%
Increase in Flow
-4 LBS.
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