Fabspeed Porsche 911 Carrera 3.2 CUP Billet Aluminum Super High Performance Airbox Cover (1984-1989) Forced Induction These headers will give you

These headers will give you a significant volume increase and increase the characteristic flat 6 sound

Cat Bypass)

Fits all Porsche 991 Turbo / Turbo S vehicles (2013-2016)

The Fabspeed Supersport Turbo Upgrade Packages are direct replacement systems that do NOT require any additional maintenance beyond the factory's scheduled maintenance plan

Fabspeed Porsche 911 Carrera 3.2 CUP Billet Aluminum Super High Performance Airbox Cover (1984-1989) Forced Induction These headers will give youThe 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