ETS CNC Ported Cylinder Heads for R35 GTR

ETS 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-RFeatures:• 40-60 Horsepower Increase• Fully CNC ported and hand smoothed• Wire EDM performed to ensure maximum reliablity and wall thickness• Flow benched for optimal performanceIncludes:• ETS 5 Axis CNC Ported Heads• Head Modification for high boost applications• Serdi Valve Job (The best valve job possible)• Ferrea +1mm Intake and exhaust valves• Ferrea Dual Valve Springs• Ferrea Titanium Retainers• Ferrea Valve Locks• High-Temp Valve Seals• Valve GuidesShipping Times:Most ETS products are built to order. Please allow 1-6 weeks for fabrication, machining and/or anodizing time. California residents, please add 1-2 weeks for delivery.Discounts:We are sorry, discount codes are n