S/S Exhaust Valves Suit Nissan SR20DET, 30.15mm Head (STD), 7mm Stem BC3207 Part Number:BC3207 These black ceramic wire bootsare

These black ceramic wire bootsare the answer

Black With 1-1/8"" (28mm) Recessed Base"

1-3/8" (34

Aeroflow's 550 Series cutter fittings are a CNC machined one piece fitting which provide uninterrupted flow

A -4AN fitting is provided with a built in external oil feed restrictor and must be used to ensure oildoes not push past the seals and shorten the life span of the turbocharger

S/S Exhaust Valves Suit Nissan SR20DET, 30.15mm Head (STD), 7mm Stem BC3207 Part Number:BC3207 These black ceramic wire bootsareS S Exhaust ValvesSuit NissanSR20DET, 30. 15mm Head (STD), 7mm Stem Brand: BCROWER Part Number: BC3207 Description: BC valves are one piece design with a friction welded Stellite tip for the best possible performance. Every valve is made from premium grade, heat resistant stainless steel material to insure reliability with high boost and or high rpm applications. The undercut stem above the head area not only reduces overall weight for extended rpm