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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28
Reduced backpressure vs factory system
lightweight carbon fiber reduces weight while maximizing durability and performance
Extreme weight reduction
faster throttle response
and enhances engine bay heat extraction while giving the vehicle a true supercar race look
Catless Exhaust Manifold for Porsche Boxster Cayman 718 Spyder GTS GT4 158 Reduced backpressure vs factory systemUnlock 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
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