Power Driven FR-S/ BRZ DOWN / FRONT PIPE is the power producing down pipe you need for maximum exhaust flow. It is a direct factory replacement and comes standard with a 200 cell high flow cat, while shaving 5 lbs from the stock piece.
The piping of this Track-pipe is an OD (OUT DIAMETER) of 2.5/65mm
Quick 15 minute install using only hand tools
Ultra light weight of 7lbs