Cobra Sport GPF Back Exhaust Systems are a replacement for your stock exhaust system running from the GPF back. By partially replacing your OE exhaust system you will enjoy noticeable power gains. Cobra Sport exhausts offer precision power, matched with sensational looks and an inspirational sound that you will love.Improves exhaust gas flow for noticeable performance gainsEnhanced exhaust tone with sportier looks and performance for the ultimate driving experienceEnsure peace of mind with a fully guaranteed sports exhaustA GPF back exhaust system replaces most of your car's exhaust to improve sound and performance but retains the original GPF. This means the car will pass any emissions tests it did before the new system was installed, providing a worry-free upgrade.Replacing stock pipework with wider, specially designed Cobra Sport pipework allows better performance from your car's engine. This is achieved by allowing a faster flow of exhaust gasses, reducing the limit of how quickly