Porsche 911 Carrera S / 4S (997) Exhaust System M340i/xDrive (G20/G21) With the engineering design process

With the engineering design process and revolutionary technology

iPE provide the cat pipe for B48 engine only

and auto mode

The manufacturer

This iPE exhaust system is handcrafted with T304 Stainless Steel from headers to mufflers

Porsche 911 Carrera S / 4S (997) Exhaust System M340i/xDrive (G20/G21) With the engineering design processThe Porsche 997 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. Our Valvetronic exhaust delivers both power and dynamic valve control to the driver's seat. The full system comes with a remote control module including 3 different modes: on, off, and auto. In on mode, the valves are fully open for