Fabspeed Porsche 964 Carrera Maxflo muffler cat-back Exhaust System (1989-1994) Select:Select Outlet Type=Single Outlet Adds 4 whp / 4

Adds 4 whp / 4 ft/lbs of tq with improved throttle response

if you have any older cars

When it comes to precisely engineered automobiles like the Porsche 986 Boxster

which not only provides a much tighter seal around the filter

OEM air boxes are designed to act as mufflers to keep the induction note from reaching the cabin

Fabspeed Porsche 964 Carrera Maxflo muffler cat-back Exhaust System (1989-1994) Select:Select Outlet Type=Single Outlet Adds 4 whp / 4Fabspeed Motorsport Maxflo Muffler Exhaust System replaces your restrictive factory Porsche center muffler and factory secondary side mufflers with 1 MAXFLO muffler mounted directly behind the license plate frame on all 964 cars worldwide. DYNO developed race track and Autobahn proven performance an durability. SOUND: Improved sports car sound; deep and throaty rumble while maintaining street appropriate volume along with significant weight savings