Cat-Back Exhaust System — Porsche 911 GT3/RS (991.2)
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Authentic & warranty-backed
Authorized dealer · MAP-protected
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Direct from distributor
Pro install available
Fort Pierce, FL · Book online
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Elevate your Porsche 911 GT3/RS to its true potential with the Shift Culture Performance Cat-Back Exhaust System. Engineered from high-grade stainless steel and finished with our signature gold heat shield, this system is built to perform and turn heads. Every component is precision-crafted for a direct bolt-on fit — because performance shouldn't require compromise.
Features
Fits: 2017–2019 Porsche 911 GT3 (991.2) AND GT3 RS
Material: 100% High-Grade Stainless Steel
Direct bolt-on cat-back replacement — no cutting, no permanent modifications
Signature Gold Heat Shield — premium thermal protection with an unmistakable look
Tune-ready for pops, bangs, and flames — the reinforced stainless steel construction and gold heat shield are built to handle the extreme heat that comes with aggressive performance tunes
Produces a race-bred, high-revving exhaust note worthy of the GT3 platform
Includes all necessary mounting hardware for a seamless installation
100% Reversible — return to stock anytime, no permanent modifications
every inch is Shift Culture.