This wastegate spring kit is for the Tial MVS 38mm v-band external wastegate. Combined pressure 1 bar (14.7psi). Can separate springs for lower pressures if needed. Sold only as a set. Suit only MV-S and MV-R gates (see our other listings for F38 gate springs)

V-band flange and clamp set (4.00")
Turbosmart Dualport smart port BOV - Nissan R35 GTR kit
D1 Spec fuel pressure regulator with gauge FPR
Wastegate dump pipe (screamer pipe) 40mm 