Vibrant Performance VanJen Clamp Ferrule - 4 in OD Tubing to 3.5 in Clamp - O-Ring Included Helmets The DW400 has a 36mm

The DW400 has a 36mm diameter and is compatible with pump gas

134 in Bore

This is the suede covered version

1923-1938 STREET ROD CID 454

Vibrant Performance VanJen Clamp Ferrule - 4 in OD Tubing to 3.5 in Clamp - O-Ring Included Helmets The DW400 has a 36mmProduct Description: VanJen Clamp Ferrule 4 in OD Tubing to 3. 5 in Clamp O Ring Included Aluminum Natural Sold Individually Vibrant Performance was established in 1997 to design and produce Exhaust and Induction components for the Sport Compact performance market, which, at the time, was a small but rapidly emerging segment of the high performance aftermarket. Since that time, this market has exploded, becoming a global phenomenon in the process and