Fabspeed Porsche 997 Carrera Muffler Bypass Pipes (2005-2008) - FS.POR.997.MB IPD Plenum This is low end torque

This is low end torque you'll really feel around town and horsepower that continues all the way up to redline

Increases horsepower and torque by 46 whp and 33 ft-lbs

Upgradeable to NOVI 2200R Head Unit to support 1

KS from aerospace grade

Silica carbide and 321 stainless steel Aeropsace quality tested and developed

Fabspeed Porsche 997 Carrera Muffler Bypass Pipes (2005-2008) - FS.POR.997.MB IPD Plenum This is low end torqueLighten the rear of the vehicle while adding aggressive sound by replacing the heavy factory mufflers with straight through tubes. The pipes completely replace the factory mufflers and retain the stock Porsche tips. SOUND: If you're looking for maximum sound and performance, you've found it! This is a very loud and aggressive exhaust system. Expect ripping sports car sound from your flat 6, at the cost of some interior drone. If you are looking for a