For custom or do–it–yourself fabricators building Headers for computer controlled cars or trucks using an oxygen sensor. Our universal weld–on Fitting works with most OEM and aftermarket sensors using a metric 18 thread size.
Super Competition Oxygen Sensor Reducer, 3" OD Collector to 2 1/8" OD Tailpipe (bolt–on), One Pair
Oxygen Sensor Reducer
L 8.250 in. x
W 4.750 in. x
H 4.750 in.
Weight 2.500 lb.
*Free Shipping & Handling only offered to the continental US on orders over $100.