Borla 09-13 Chevrolet Silverado/GMC Sierra 1500 4.8L/5.3L/6.0L Side Exit Catback Exhaust Color:Silver Borla(r) has a long standing

Borla(r) has a long standing reputation of working with Pontiac racing efforts

Our front and rear sway bars are 3-way adjustable

which keeps grease in the bushing

dense air into the cylinders

Flows 48% better than stock

Borla 09-13 Chevrolet Silverado/GMC Sierra 1500 4.8L/5.3L/6.0L Side Exit Catback Exhaust Color:Silver Borla(r) has a long standingThe BORLA sound of power. Its been described as asonic shot of adrenaline. An intoxicating concert ofsteel, gears and combustion that echoes from thespeedways, deserts and highways of the world. The sound of more victory laps than any otherbrand, the BORLA exhaust note has become the quintessentioal soundtrack of high performance motoring. And like all good automotive designs there is function behing the form. As any driving enthusiast knows, the