HKS Extension Kit w/ Catalytic Converter - 2013-2021 Subaru BRZ /Scion FR-S/ Toyota 86 PDM_ecu-fuel-rail-brackets 4140 Forged Steel Flywheel included

4140 Forged Steel Flywheel included

The height can be locked in with the provided lock bolt

Formula Drift Regulation compliant and legal

sets the standard for defeating wind buffeting

HKS Extension Kit w/ Catalytic Converter - 2013-2021 Subaru BRZ /Scion FR-S/ Toyota 86 PDM_ecu-fuel-rail-brackets 4140 Forged Steel Flywheel includedHKS Extension Kit w Catalytic Converter 2013 2021 Subaru BRZ Scion FR S Toyota 86 HKS Exhaust System Supporting Component HKS offers supporting components for exhaust system builds including catted J pipes, extension kits with catalytic converters, center pipes, and exhaust joint pipes. These components complete or modify an exhaust system build either adding emissions compliance through a catalytic converter or connecting sections requiring a