Super high-quality 993 OEM style performance headers provide better throttle response and power throughout the RPM range. Direct replacement for all heavy bulky 993 OEM stock Porsche Bischoff and Gillet factory headers designed to bolt up to the OEM 993 catalytic converters. Perfect addition for performance RETROFITTING on any older Porsche 911 aircooled cars. Fits all prior aircooled 911 engines.
Our Porsche header upgrades are built to unleash the horsepower from your 993 Carrera. and save alot of weight. High quality T304L stainless steel is precisely bent and shaped to provide the optimal airflow for your engine. These OEM replacement components will shed 10 pounds from the weight of your Carrera while adding power and torque across the power band. Removing weight from the rear of any 993 or 991 is one of the very best ways to make the cars handle better. Each and every Porsche 993 Supercup 3.8 liter race car had headers like Fabspeed's with NO HEAT jackets ductwork.
Simply choose either style, Bischoff OVAL 3 bolt flange or Gillet ROUND 3 bolt style flange, for your Porsche 993 is equipped with from the drop down above. Once you have these headers, they can be installed easily as a simple direct replacement bolt-on. These headers are deliberately not fitted with heat exchange boxes meaning YOU are eliminating heat in your 993. That makes these headers ideal for track use or in areas with warmer climates.
INSTALLATION NOTE: To ensure proper header seal, after initial heat cycle, tighten all exhaust bolts to the OEM torque specs.