HKS Exhaust Joint Pipe - Scion FR-S / Subaru BRZ / Toyota 86 13-20

Description

HKS releases a new exhaust joint pipe that does in the middle of primary and secondary catalytic converter. Stock 54 pipe is a bottleneck even in the factory exhaust system. HKS pipe size is increased up to 60 that greatly improves exhaust efficiency and goes great with bolt on turbo kit. Stock 54 pipe was purposely dented in several places for preventing interference with other vehicle parts. On the other hand, HKS joint pipe is 60 and it was made in a layout without these dents. Due to the bigger bend radius than stock, the exhaust pressure is reduced and the power is increased.