Race Cat Version - 94mm / 3.7inch ID Turbo Outlet to 80mm / 3.15inch Downpipe with 200CPSI Race Cat - Fits with Milltek Cat Back System Only (Requires Stage 2 ECU Remap)
Race Cat Version - 94mm / 3.7inch ID Turbo Outlet to 80mm / 3.15inch Downpipe with 200CPSI HJS Cat - Fits with OE Cat Back System Only (Requires Stage 2 ECU Remap)
No CEL (Check Engine Light) Version - 94mm / 3.7inch ID Turbo Outlet to 80mm / 3.15inch Downpipe with 200CPSI HJS Cat - Fits with Milltek Cat Back System Only
No CEL (Check Engine Light Version) - 94mm / 3.7inch ID Turbo Outlet to 80mm / 3.15inch Downpipe with 200CPSI HJS Cat - Fits with OE Cat Back System Only