![BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/1280x1280/products/38074/171665/_1454060061__59650.1583272990.jpg?c=3 "BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3")
![BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/38074/171666/_1454059996__11123.1583272990.jpg?c=3 "BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3")
![BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/38074/171667/_1454060097__06268.1583272990.jpg?c=3 "BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3")
![BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/38074/171668/_1454060134__43501.1583272990.jpg?c=3 "BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3")
![BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3](https://cdn11.bigcommerce.com/s-ldaxybx767/images/stencil/500x659/products/38074/171669/_1454060184__22556.1583272990.jpg?c=3 "BBi StreetCup Exhaust Bypass for 2006-16+ Porsche 911 GT3/GT3RS [997 / 991] BBIEX9791GT3")
Benefits
| Features
Applications
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Put your GT3 On A Diet Your GT3 was born on the race track, but there is still room for improvement. The Factory exhaust system uses a secondary muffler/resonator chamber to comply to local laws, these two resonators weight over 44lbs! BBi's StreetCup Bypass sheds this weight with an ultra light weight 4lb bypass. Removing Restriction
The OEM resonator chambers act as baffles restricting exhaust flow and reducing peak performance. BBi's StreetCup Bypasses TIG welded with gradual bends maximizing exhaust velocity and improving engine performance
If you have any questions about this or other BBi 911 products please give us a call at 714-582-3330 |
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