Fabspeed Valvetronic Center Muffler Bypass X-Pipe - Porsche 991 Carrera (PSE Only)Improves exhaust tone and saves weight by replacing the factory center muffler with a lightweight x pipe. The 991 Carrera Valvetronic Center Muffler Bypass X Pipe makes a great compliment to either the factory PSE side mufflers or to Fabspeed's Maxflo Performance Side Exhaust System. With valves open and closed you'll experience greater volume and a smoother tone than the factory Porsche exhaust system. Features: Fits Porsche 991 Carrera 3. 4L (with

2 Turbo requires an "adaptation" period that can be fully realized with either a series of hard pulls on the dyno or a series of spirited driving sessions

2009 – 2015 Audi Allroad 2

This product is a complete one piece molded part ready to fit

It has also been proven in cars running over 600bhp

Fabspeed's Lightweight Competition Exhaust System is for those who like it loud

5 inch ID Length: 12 inch Spring Rate: 500 lbs/inch

1993-1998 VW Golf / Jetta VR6 5-Speed Manual 400HP Level 2

COMPUTER OPTIMIZED: All IE rods are designed specifically for the application using relevant cylinder pressure and other application-specific factors

During excessive dynamometer torture testing on our in house 3

0 manifolds feature better flow

The Porsche Sport Exhaust – better known as PSE – was a factory option available on many late model Porsches

and may be a bit much for many