Fabspeed 911 Carrera Supercup Exhaust System (76-89) (FS.POR.911.SCUPS30) 1585 The K&N filter is economical

The K&N filter is economical because it's the last air filter you'll have to buy for your car

They also provide outstanding filtration to meet or exceed all OEM specifications

stronger flexplates meant thicker flexplates

give you a subtle enhancement that's not too over the top

Long Service Life

Fabspeed 911 Carrera Supercup Exhaust System (76-89) (FS.POR.911.SCUPS30) 1585 The K&N filter is economicalThis racing inspired exhaust system replaces the restrictive factory muffler with a free flowing resonated design to immediately bring out the roaring sound of the 3. 0L 3. 2L engine. SOUND: The Fabspeed Supercup Exhaust is the loud and proud system that's aggressive enough that we recommend it for track use only. FEATURES: Fits all Porsche 911 Carrera Vehicles 1976 1989 Very aggressive muffler bypass type system which incorporates two resonators to