BORLA 140014 Cat Back Exhaust System Silverado / Sierra 1500 1999-2007 ymm_75 made by ARP -- the

made by ARP -- the world leader in fastener technology

5" diameter axle-back system provides the classic S-Type sound without interior drone

L2 (mm) : 253

Available for C5 and C5 Z06 models in multiple sound levels and tip styles

BORLA 140014 Cat Back Exhaust System Silverado / Sierra 1500 1999-2007 ymm_75 made by ARP -- theDescription BORLA 140014 Cat Back Exhaust System Silverado Sierra 1500 1999 2007 This 3" diameter Cat Back system delivers a mellow Touring sound with no drone inside the vehicle. The system features a single 4" round polished T 304 stainless steel tip. BORLA Cat Back and Axle Back exhaust systems use patented straight through and multi core technology to increase exhaust velocity and unleash hidden horsepower. Each system is built from premium T 304