APR Exhaust X-Pipe | C7 S6 · S7 · RS7 E65 · E66 750Li 4.8L V8 [N62] bringing it up to the

bringing it up to the same level as the pan rails

or SQ5 put a smile on your face and experience the power and thrills from your new tune as it transforms your car into a supercharged beast

With the turbo muffler deleted

Removing one or both of the intake doors will either increase or reduce the amount of throttle and turbo noise

Stock boost control optimized for all conditions

APR Exhaust X-Pipe | C7 S6 · S7 · RS7 E65 · E66 750Li 4.8L V8 [N62] bringing it up to theFor vehicles with an 3" midpipes and an APR Catback Exhaust System, the APR X Pipe is a must have. This upgrade creates a smooth transition between the two systems and integrates an x pipe that reduces backpressure. This upgrade smooths out the exhaust note for a more refined sound profile while also increasing peak torque. Like the rest of the system, the x pipe is constructed from T304 stainless steel, beautifully TIG welded, and includes all new