Borla S-Type Cat-Back 14-15 Sierra 1500 Std Bed/CC Short Bed 143.5in WB Side Exit Exhaust Black Tips spo-cs-disabled increasing the air pressure in

increasing the air pressure in the combustion chamber resulting in increased horsepower

5i 2004-2006 BMW X3 3

low-deflection

Banks' density-tests the Ram-Air against stock and many competitors

Made with 1/8 in

Borla S-Type Cat-Back 14-15 Sierra 1500 Std Bed/CC Short Bed 143.5in WB Side Exit Exhaust Black Tips spo-cs-disabled increasing the air pressure inBorla Cat Back and Rear Section exhaust systems feature patented straight through and multi core technology to unleash hidden horsepower. Increased exhaust velocity adds power; driving excitement; fuel economy; and the distinctive Borla Sound of power respected enthusiasts everywhere. Each system is built from premium 300 series austenitic stainless steel; superior to T 400 series knockoffs; to give you the absolute best in performance and durability.