Borla 14-18 Chevrolet Silverado 1500 AT/MT 4DR SS S-Type Catback Exhaust Black Chrome Tip Drivetrain>Slave Cylinder Translation: an impressive 65% increase

Translation: an impressive 65% increase in flow over stock that future proofs for downpipes of various sizes

And they made it look better too

Plug and Play with Banks 4-CH Analog Module

The twin sets of tailpipes have outer sleeves hand crafted from carbon fibre

Borla 14-18 Chevrolet Silverado 1500 AT/MT 4DR SS S-Type Catback Exhaust Black Chrome Tip Drivetrain>Slave Cylinder Translation: an impressive 65% increaseThis system features a black chrome finish on T 304 stainless steel 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