Borla 14 Sierra 1500 C/B S-Type Exhaust/2.75in Into Dual 2.25in Out 4in Split Rear Exit-Black Chrome Lights>Interior Lighting Monster ram is CNC ported

Monster ram is CNC ported to a full 4

this has a fully bolt-on installation and is Made in America

and the world's most winning exhaust has responded in kind

the B7 S4 Performance Exhaust is a must have for any B7 enthusiast

AEM's digital temperature gauge includes a 0-5v analog output for use with data loggers and virtually any engine management system

Borla 14 Sierra 1500 C/B S-Type Exhaust/2.75in Into Dual 2.25in Out 4in Split Rear Exit-Black Chrome Lights>Interior Lighting Monster ram is CNC portedThis system features a Black Chrome finish on the tips. Using Borla(r) Stainless Steel Polish p# 21499 is NOT recommended with these black chrome tips. We suggest cleaning the tips with hot water and a microfiber cloth. Borla(r) Cat Back(tm) and Axle Back exhaust systems feature patented straight through and multi core technology designed to unleash hidden horsepower. Increased exhaust velocity adds power, driving excitement, fuel economy, and the