Stainless Works Collector Adapter 3 Bolt O2 Bung 2-1/2" x 2-1/2" ZKRUg~ which do not require them

which do not require them

The decreased intensity in comparison to the Pro kit allows for a more street friendly kit

Fits Supercrew 5

Dimensions: 134mm DIA

Includes hangers and clamps and is designed to fit to Stainless Works Performance Connect headers which retains a full 3" system

Stainless Works Collector Adapter 3 Bolt O2 Bung 2-1/2" x 2-1/2" ZKRUg~ which do not require themMade from 304 stainless steel for maximum corrosion resistance. The nicest collector adapters available! These are TIG welded for strength and durability. Come with 2 1 2" 3 bolt flange and a 2 1 2" OD outlet. An O2 bung is welded into the tubing, space approximately 2" from the inside edge of the flange. This collector adapter comes with a limited lifetime warranty and proudly made in the USA.