Borla 99-07 GMC Sierra / 99-07 Chevrolet Silverado SS Catback Exhaust Color:Silver the Street Wideband provides the

the Street Wideband provides the most important functions necessary to make sure you’re extracting the most power possible

Full 5/8' ID through bore

Monarch 1980-1975

Performance driven sophistication: a direct bolt-on

If you're craving rich 5-cylinder tones at all times

Borla 99-07 GMC Sierra / 99-07 Chevrolet Silverado SS Catback Exhaust Color:Silver the Street Wideband provides theThe 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