Fabspeed Porsche 997 Carrera Muffler Bypass Pipes (2005-2008) Vehicle Model/Trim:997 Carrera Lock valves open at all

Lock valves open at all times for an incredible sound controlled by your right foot

Paired with a Maxflo Exhaust at 6600 RPM there we saw an increase of 13 whp and 10 ft/lbs of tq and these gains are carried throughout the rev range for great under the curve power

we have once again intensified the elements that make a sports car: Performance

the restrictive factory airbox is replaced by Fabspeed's Carbon Fiber Competition Intake System which increases the cold air flow into the engine for better power and sound

double wall black ceramic coated

Fabspeed Porsche 997 Carrera Muffler Bypass Pipes (2005-2008) Vehicle Model/Trim:997 Carrera Lock valves open at allLighten 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