Milltek Catback Exhaust System For 991.1 Porsche 911 GT3/GT3 RS

T304L stainless steel cat-back exhaust engineered for the Porsche 991.1 GT3 and GT3 RS. It is a direct factory fitment replacement using OEM hangers and mounting points with no modification required.

Mandrel-bent throughout for optimised flow and precise resonance tuning to the flat-six note. Manufactured to EC Approval standards with TUV testing documentation. Full installation support and fitment guarantee included.

Fitment

Porsche 911 991.1 GT3 and GT3 RS, 2013 to 2017

Milltek's precision engineering ensures this bypass integrates seamlessly with factory valved systems - no secondary modifications or adapter kits required.

Designed and manufactured in the UK with 40+ years of performance exhaust heritage. Tested at the Nurburgring.