Exhaust Manifold With Catalyst Downpipe for Porsche 992 992.1 992.2 GT3 RS GT3RS 4.0 Tesla - 03-14 Chevy Silverado /

- 03-14 Chevy Silverado / GMC Sierra

engineered for lightweight performance

Designed for K-Swap Applications – Engineered to work exclusively with K-series sidewinder turbo manifolds

corroded lines that are prone to leaks and breakage

Exhaust Manifold With Catalyst Downpipe for Porsche 992 992.1 992.2 GT3 RS GT3RS 4.0 Tesla - 03-14 Chevy Silverado /Upgrade exhaust flow, heat management, and performance on your Porsche 911 992 GT3 GT3 RS with the STRATEC Catted Exhaust Manifold & Downpipe System. Designed for the 4. 0L naturally aspirated flat six, this setup improves exhaust scavenging, reduces backpressure, and enhances throttle response while delivering a sharper, more aggressive motorsport exhaust tone. Constructed from T304 stainless steel, this system features a high flow catalytic