Catless Exhaust Manifold for Porsche Boxster Cayman 718 Spyder GTS GT4 158 Optimize your Subaru's handling and

Optimize your Subaru's handling and aesthetics with this must-have upgrade

this exhaust pipe delivers significant weight savings while reducing backpressure for improved throttle response and stronger power delivery

lightweight carbon fiber reduces weight while maximizing durability and performance

Reduced backpressure vs factory system

Catless Exhaust Manifold for Porsche Boxster Cayman 718 Spyder GTS GT4 158 Optimize your Subaru's handling andUnlock maximum naturallyaspirated performance from your Porsche 718 4. 0L platform with the STRATEC Catless Performance Exhaust Manifold Headers, engineered to eliminate factory catalytic restrictions and dramatically improve exhaust flow. Designed for the 4. 0L flatsix engines found in the 718 Spyder, GTS 4. 0, and GT4, these race headers reduce backpressure, enhance exhaust scavenging, and deliver sharper throttle response with stronger midrange and