STM Stainless Steel Exhaust Flange 2-Bolt / 2.5-Inch Extra Clearance (SEF25-EC) SPAL you will never have a

you will never have a corrosion issue

9LSU Oxygen Sensor (30-2004) *with 4110 only*

Darton Sleeve Installation Guides

5mm Rod Length: 156 mm Stroke: 100mm Standard Stroke (2

SP1206P Compatible Hydroshields: 1040BLK Flange Inside Diameter: 3

STM Stainless Steel Exhaust Flange 2-Bolt / 2.5-Inch Extra Clearance (SEF25-EC) SPAL you will never have aThis STM stainless steel 2. 65" 2 bolt elongated exhaust flange is perfect for anyone fabricating a custom DSM o2 housing outlet. This flange has a 2. 65" inner diameter, 2 bolt design and is 3 8" thick. CNC Waterjet cut, USA made in house at STM. "Elongated" flanges feature longer bolt holes so you can mate this 2. 65" flange to a 3" or larger flange. "Extra Clearance" refers to the larger inner diameter of 2. 65 vs the standard 2. 5 inch flange.