Porsche 997.2 DFI Carrera IPD Intake Plenum Fabspeed Audi S8 V10 Resonator Bypass X-Pipe (2006-2009) You’ll notice more mechanical feedback

You’ll notice more mechanical feedback and a ripping growl as you climb in RPMs and be treated to increased burbles during deceleration in Sport mode

Our high performance turbo-back Supersport X-Pipe replaces the heavy and restrictive factory rear mufflers and catalytic converters for improved power and sound

* Premium Ride Quality

Both the input and output wire on the driver are also 20 inches each

Porsche 997.2 DFI Carrera IPD Intake Plenum Fabspeed Audi S8 V10 Resonator Bypass X-Pipe (2006-2009) You’ll notice more mechanical feedbackIPD Plenums are products of efficiency that improve intake air flow and increase air velocity. The Y shape design and dimpled interior surface make air flow more laminar (less turbulent) improving power and torque higher in the RPM band. Youll also notice a very slight increase in intake note as a result. Smoother more optimized intake air flow will improve the engines drivability. The more efficiently an engine breaths, the more efficiently it