APR Catback Exhaust System - 4.0 TFSI - C7 S6 and S7 - CBK0009 modern-day-muffler The APR solution: We dramatically

The APR solution: We dramatically increase the volume of fuel the HPFP can displace at every RPM by increasing the displacement of the HPFP

while the double wall construction helps maintain long lasting appearance

Also Fits 01-07 GMC Sierra 2500 HD

This system is constructed from 2

APR Catback Exhaust System - 4.0 TFSI - C7 S6 and S7 - CBK0009 modern-day-muffler The APR solution: We dramaticallyOverview: The APR Catback Exhaust System personalizes your vehicle's looks, sound and performance. Beautifully hand crafted T304 stainless steel components adorn the system with stunning TIG welding throughout. Our straight through brushed finished mufflers smooth the exhaust note to a deep growl, without adding restrictions. Strong high quality bracketry and OEM style clamps hold the system steadily in place, making the install or removal a snap, and