The factory 994 "911" Carrera airbox is designed to muffle and reduce the sound the induction note of the Flat-Six engine to keep it quiet period
This system will provide a moderate increase in volume over the factory system
Fits all Porsche 964 Carrera vehicles (1989-1994)
Therefore when you purchase HJS catalytic converters and or Fabspeed systems equipped with HJS catalytic converters the PURCHASER is 100% ASSURED that they have received Genuine certified high-performance HJS components imported directly from HJS Emitec Germany
6 liter special RS lightweight race cars
Fabspeed Porsche 991 Carrera Race Headers (2012-2016) Intakes The factory 994 "911" CarreraPURCHASE DISCLAIMER: Fabspeed Motorsport does not condone the use of emission defeat devices for any vehicles used on public streets or roadways. Fabspeed Motorsport will not tamper, remove, disable, or bypass emissions equipment on a motor vehicle in accordance with 40 CFR Section 86. 1854. 12(a)(3), Clean Air Act 40 CFR 1068. 101(b). This includes software, known as tunes, that reprogram a motor vehicles electronic control module to alter engine