Single Ferrea Competition Plus Exhaust Valves +1mm Oversize for Nissan GTR R35 VR38DETT brand_Hawk This is a must have

This is a must have for anyone pushing the limits

and ground down enough nuts to know how important this is

The Alpha Engineering Team designed the core with 22 fins per inch

will result in little if any bypass as long as the filter is in good condition

* 100% Asbestos-free formulas

Single Ferrea Competition Plus Exhaust Valves +1mm Oversize for Nissan GTR R35 VR38DETT brand_Hawk This is a must haveSingle Ferrea Competition Plus Exhaust Valves +1mm Oversize for Nissan GTR R35 VR38DETT F2235P The Ferrea Competition Plus valve is what we use in virtually all of our in house builds. Ferrea makes the best valvetrain parts in the industry, hands down. Pricing is per valve. NISSAN GTR R35 EXHAUST, OVERSIZE COMPETITION PLUS ENGINE VALVES 3. 8L V6 DOHC 24 Valve (VR38DETT) Exhaust Head Diameter: 33. 2 mm Stem Diameter: 5. 97 mm Overall Length: 92 mm Tip