Catted Exhaust Manifold Long Tube for Porsche Carrera 911 997 997.1 997.2 3.6L 3.8L Spool Performance · Fitting Attachment 2

·  Fitting Attachment 2

The washable

improving both aesthetics and performance

Avoid rough

The stock HPFP on the M157 Motors is severely limited in capacity when trying to tune and raise the output of the motor

Catted Exhaust Manifold Long Tube for Porsche Carrera 911 997 997.1 997.2 3.6L 3.8L Spool Performance · Fitting Attachment 2Upgrade exhaust flow and engine performance on your Porsche 911 Carrera 997 with the STRATEC Catted Long Tube Exhaust Manifold, designed for 3. 6L and 3. 8L flat six engines. The long tube design improves exhaust scavenging, reduces backpressure, and enhances throttle response for stronger power delivery. Constructed from high quality stainless steel, this manifold features an integrated high flow catalytic converter, providing a balance of improved