Fabspeed Motorsport

Fabspeed Porsche 718 Boxster / Cayman Sport Cat with Downpipe (2017+)


PURCHASE 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 performance and enable the removal of filters, catalysts, and other critical emissions controls.The Fabspeed Sport Cat with Downpipe is a great bolt-on modification for any 718 Turbo car. These Sport Cat with Downpipes feature German made HJS 200 cell EURO 6 EC certified compliant trimetallic catalytic converters. We use all mandrel bent T304L stainless steel 3 inch tubing that splits into 2 inch tubing from the cat to the rest of the exhaust. The cats are the largest and highest flowing catalytic converters you can fit on the 718. Larger catalytic converters are better because they allow for more exhaust flow and the increased catalysts surface area allows for better exhaust gas filtering which means emissions compliance and will OT trigger a check engine light. Our Sport Cat Downpipes are a direct bolt-on replacement for the factory 718 catalytic converter and downpipe.


Fits all Porsche 718 Boxster/Cayman Base/S Models 2017+ and GTS Models 2017-2020 Worldwide

Improves power, sound, and throttle response by decreasing back pressure and increasing exhaust flow

Simple bolt-on installation. Instructions included below

The largest HJS German imported EURO 6 homolgated tri-metallic catalytic converter that will fit in the factory location

Designed to fit Left hand drive and Right hand drive cars worldwide

Significant performance gains across the RPM band. Estimated +20HP gained over the factory unit

Even more power can be unleashed with a ECU tune.

Optimized for maximum performance with NO catalyst generated check engine light, guaranteed

Superior quality all German and USA components built in house by hand

TIG welded by our expert welders

3 inch 76mm tubing for maximum flow into Dual 2 inch T304L stainless steel construction

Fabspeed performance products are backed by Fabspeed's Lifetime Warranty