ETS CNC Ported Cylinder Heads for R35 GTR ETS These are more resilient to

These are more resilient to being drained

BC uses small diameter grinding wheels during the finishing phase when applicable to generate a more aggressive ramp rate for a faster cylinder fill rate

• Hans clips pre-installed

CNC-machined billet-stainless-steel securing arm

ETS CNC Ported Cylinder Heads for R35 GTR ETS These are more resilient toETS R35 GTR ported cylinder heads include new heads with a Serdi valve job +1mm intake and exhaust valves, dual valve springs, titanium retainers, valve locks, high temp valve seals and valve guides. New core charge is included, no need to ship your heads! Cams are NOT included. Vehicle Fitment: 2009+ Nissan R35 GT R Features: 40 60 Horsepower Increase Fully CNC ported and hand smoothed Wire EDM performed to ensure maximum reliablity and wall