Carbon Double Tip Valvetronic Exhaust Remote With Vacuum Valve For All CAR audi a3 description 3:�LED Injection Module

description 3:�LED Injection Module

�will not cause the wrong operation by steering the wheel

-Clear wide angle mirror lenses

Color: Black + Carbon Fiber Looking

Carbon Double Tip Valvetronic Exhaust Remote With Vacuum Valve For All CAR audi a3 description 3:�LED Injection ModuleCarbon Double Tip Valvetronic Exhaust Remote With Vacuum Valve For All CAR Features Many people are not familiar with what a Valvetronic exhaust is or does. Where other exhausts are always loud but this Power valved systems allow you to switch to a quiet mode. This Normal quiet mode is usually the same as a stock unit by restricting the exhaust flow. With the exhaust valves open, the system roars giving you the performance and sound you desire.