Fabspeed Porsche 996 Carrera Muffler Bypass Pipes (99-04) (FS.POR.996.MBC4S) 1594 Modified Vanos camshaft remapping to

Modified Vanos camshaft remapping to eliminate rough cold starts

To provide additional support for the new two-wheel- and four-wheel-drive F-150 models

TT1-HDSS kit features ACT's highly regarded Heavy Duty pressure plate and most popular street disc delivering generous torque capacity

(5 strut tower mounting points)

Fabspeed Porsche 996 Carrera Muffler Bypass Pipes (99-04) (FS.POR.996.MBC4S) 1594 Modified Vanos camshaft remapping toLighten the rear of the vehicle while adding a very aggressive Super cup style sound by replacing the heavy factory mufflers with straight through pipes. This modification is used by many Rolex Grand Am race teams as well as PCA POC and HPDE drivers. If you are looking for a more subtle and daily drivable upgrade, we recommend checking out theMaxflo Performance Exhaustor theSupercup Exhaust System. SOUND: This is a very loud and aggressive exhaust