Ferrea 6000 Series Exhaust Valve - Subaru BRZ FA20, Scion FRS, Toyota 86 +1mm Oversize - Set of 8 - F6336 1/8" 0L - DOHC V-TEC 16

0L - DOHC V-TEC 16 Valve (K20) Specifications: Required for Ferrea Spring # S10100 (16 Pieces)

0" thick SpeedFactory Air-to-Air Intercooler Core

All Skunk2 radiator hoses are compatible with each vehicle's OEM water neck

The new Mishimoto Mustang radiator is a direct fit and installs in about two hours with no cutting or trimming required

Ferrea 6000 Series Exhaust Valve - Subaru BRZ FA20, Scion FRS, Toyota 86 +1mm Oversize - Set of 8 - F6336 1/8" 0L - DOHC V-TEC 16The 6000 Series Competition Valves are designed to provide excellent reliability in an environment of high spring pressures and roller cams, at a budget price. They have higher fatigue resistance and tensile strengths than our competitors best offerings. To manufacture the valves we use our exclusive two step slow forging process using EV8 stainless steel on both intake and exhaust valves. We provide a special heat treatment and stress relieving