Audi A4 / A5 (B9) Quattro Exhaust System S4 / S5 3.0T (B9) while the muffler internals were

while the muffler internals were designed to specifically attack power gains and create our trademark F1 sound

That is a weight reduction of 32% to the original weight of the stock exhaust with 33

2 Carrera series refined with an iPE Innotech Performance Exhaust system generate an outstanding high-pitched racing sound as well as a comfortably quiet cruise by the push of a button when wished for

To unleash the full emotional experience of the V10 engine

which can increase body rigidity by 25% and enhance key components by 50%

Audi A4 / A5 (B9) Quattro Exhaust System S4 / S5 3.0T (B9) while the muffler internals were1. Improper adjustments made during installation may result in short term to permanent damages to the iPE exhaust system and or your vehicle. iPE will not be held responsible for any damages to the vehicle, and warranties on our products will be voided if the damages occurred due to improper installation. If you have any trouble installing the system please contact your authorized dealer! 2. The manufacturer, importer or dealer shall not be liable for