HKS R35 GT-R GT Extension kit Universal Note: GT3788R series come with

Note: GT3788R series come with 3" standard V band outlet instead of GT V band

The reason it is so durable is the very fine

the water temperature was reduced by an average of 5°C (9°F) enabling continuous laps at a constant oil temperature of 127°C (260°F)

5" at the end

Active steering compatibility:  Incompatible (package RAS "Rear active steering" was an option for the '06 coupe)

HKS R35 GT-R GT Extension kit Universal Note: GT3788R series come withSingle item of extension kit for R35 GT R's GT570 and GT600 racing package. Can be used for time attack automobile's straight type catalyzer. * For racing only part because it has no catalyzer system.