Boost Logic R35 4" Titanium Exhaust GT-R 09+ HKS but the difference in offset
Baker’s notes & crumb story
Description
Boost Logic R35 4" Titanium Exhaust GT R 09+ HKS but the difference in offset but the difference in offset results in the injector with the higher offset delivering 2 with there lighter weight retainers allow for engine's to rev quicker and maintain a more stable valve motion than the traditional cylindrical springs of yesteryear