Upgrade for Header exhaust system with the 21142 header reducer. with o2 sensor BUNG
GASKET and BOLTS INCLUDED
Universal flange type fitment
This high-quality product is manufactured from mild steel material and includes a gasket or seal for easy installation. The 3-bolt gasket-style flange ensures a tight seal and comes with all the necessary hardware included.
This is for 1 USA HEDMAN HEDDER UNIVERSAL FITMENT PRODUCT designed for aftermarket o2 sensor fuel control
- The exhaust system diameter is 2-1/2 inches, with a 3-inch collector size gasket style flange attachment.
- Reducer outlet diameter is 2-1/2 inches.
- The Hedman Hedders 21142 header reducer is made in the United States and is California Proposition 65 compliant. Get the best performance out of your car without worrying about the condition of your exhaust system with this top-quality product from Hedman Hedders
- Black protective coating has some scratches
- This is best used typically for after market fuel injected system ad on.that uses a single o2 sensor for fuel control made by Holley and others.
We offer this it is overstock piece designed for one of our restomods were we had client change the build.
giving you a discount
- DISCOUNTED PRICE selling
FAST SHIPPING - 1 reducer -o2 sensor inlet only
- attaching bolts and gasket supplied