PPE V-Band Flange - 4.0" Engine Side (Male), Stainless (Universal)

This is the male, engine-side flange for a 4.0" V-band joint, made from stainless steel. It’s one component of a V-band connection, sold individually.

It welds to your 4.0" tubing to form the male half of the joint. Stainless construction lets it handle exhaust-gas heat and resist corrosion in turbo and exhaust environments.

Use it to fabricate a new V-band connection or to replace a damaged or worn male flange on an existing 4.0" joint. To complete a full connection you’ll also need the matching 4.0" V-band clamp and female flange, which are not included here. Weld it clean and square so the flange face seats properly against its mate.