Porsche 944 Turbo/951 Cat Bypass Downpipe

The Fabspeed Cat Bypass Downpipe is engineered to enhance the performance and sound of the Porsche 944 Turbo and 951 (1985-1991) vehicles. By removing the restrictive factory catalytic converter and downpipe, this component allows for a completely straight-through exhaust flow, significantly increasing the audible turbo sound. This upgrade is designed for maximum power gains, with the manufacturer reporting an increase of 26 wheel horsepower and 29 ft-lbs of torque. Gaskets are included to ensure a secure fit. All Fabspeed performance products are backed by their Lifetime Warranty. A specific note for 1986 944 Turbo models indicates that an additional 2-bolt wastegate flange may be required for correct fitment, which is available separately. It is important to note that this product removes the OEM catalytic converters and is strictly intended for closed track events and off-road use only. Driving this vehicle on public roads may result in check engine lights, and it is recommended to pair this product with racing software to prevent fault codes. This racing cat bypass pipe is not California Air Resources Board (CARB) or EPA certified. The end-user and installer bear all installation and use-risk.