Fabspeed Porsche 911 Carrera 3.2 CUP Billet Aluminum Super High Performance Airbox Cover (1984-1989) Forced Induction This new 987

This new 987

Direct replacement for OEM muffler works with stock 911 OEM Catalytic converter and Fabspeed high-performance cat and Fabspeed European pre-muffler/ CB resonated pipe

Simple DIY "bolt-on" installation

In cabin tone is very reasonable

2 inlet pipes for any Maxflo exhuast

Fabspeed Porsche 911 Carrera 3.2 CUP Billet Aluminum Super High Performance Airbox Cover (1984-1989) Forced Induction This new 987The design of this CARRERA CUP 3. 2 liter airbox cover was inspired by factory Porsche Cup Cars. Porsche AG simply CUT AWAY the stock plastic airbox so it was simply a picture FRAME holding the stock paper filter in place . Porsche Motorsport quoted over a +9hp gain on a 964 3. 6 liter CUP car So basically Fabspeed Motorsport replicated this proven design in CNC machined aluminum so the valuable and rare Porsche airbox coverlids DO NOT need to be