GRP Center Bypass Exhaust for Porsche 991 gt3, gt3 Rs, and 911 R

Sep. 27 2017 Product Development By Graham Rahal Performance

GRP has designed and manufactured a direct replacement for all Porsche 991 GT3, GT3 RS, and 911 R models. 

Our GRP Center bypass exhaust is in stock and ready to ship today! Revolutionize the sound and excitement of your Porsche 991 GT3, GT3 RS, and 911 R at a great price.