Borla 09-15 Audi A4 Quattro Base SS Catback Exhaust Engine Components>Main Stud & Bolt Kits

Borla 09-15 Audi A4 Quattro Base SS Catback Exhaust Engine Components>Main Stud & Bolt KitsThe 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

Flows up to 108% better than stock

which help protect the filter from hot under-hood air

but also provides easy cleaning and prevents the bag from getting damp

As a result

Steel-backed Friction Plates with high quality organic friction materials deliver stable friction coefficient

These Headers includes an auxiliary O2 bung and plug for either a wide-band O2 sensor or other instrumentation

and passing effortless

No problems

Polyurethane bushings provide direct loading without excessive movement

a high-flow stainless steel muffler

polished 304 stainless steel tips and muffler to build a mellow yet powerful sound

A simple bolt on Conversion Kit removes the resonated front pipe for a louder non-resonated front pipe