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Exhaust Header Reducer Oxygen Sensor Header Reducer Oxygen Sensor Header Reduc... Exhaust Header Reducer Oxygen Sensor Header Reducer Oxygen Sensor Header Reducer; 3 in. Collector To 3 in. Exhaust Tube Size; 3-Bolt Flange; Sold Individually; FEATURES: Durable Gasket Free Design Built In O2 Sensor Bungs Hedman Hedders began as a one... more

Feature: The connectors will also work on other applications that use the same... Feature: The connectors will also work on other applications that use the same connector. Made of durable material and have a long service time. A good replacement for the old or broken one. This is a non-OEM product accessory only! Specification:... more

We strive to provide new innovative products to meet the need of the rapidly c... We strive to provide new innovative products to meet the need of the rapidly changing world we live in. Our goal is to provide products made with the finest material and consistent and high quality processes. Compatibility: 2017-2019 Buick... more

Exhaust Header Reducer - Oxygen Sensor Header Reducer - Oxygen Sensor Header R... Exhaust Header Reducer - Oxygen Sensor Header Reducer - Oxygen Sensor Header Reducer - Gasket Style - 3 in. 3-Bolt Flange. Features: Oxygen Sensor Reducer. Hedman Hedders began as a one man shop in 1954. Bob Hedman founder of Hedman Hedders sold his... more

Feature: Replace the old0r broken one directly. Made of quality material wear ... Feature: Replace the old0r broken one directly. Made of quality material wear resistant and corrosion resistant. It is not easy to deform after long term use and it is resistant to temperatures. Easy installation good to match your car. Installation... more

Collector Reducer 3.0 in Inlet Diameter to 2-1/2 in Outlet Diameter 3-Bolt tri... Collector Reducer 3.0 in Inlet Diameter to 2-1/2 in Outlet Diameter 3-Bolt triangular Flange design O2 Sensor Bung / Gasket Steel Construction Natural Finish Sold Individually; Originally designed for straight-line drag racers word spread quickly about... more

Headers - Truck - 1.75 in Primary - 3 in Collector - Steel - Black Paint - O2 ... Headers - Truck - 1.75 in Primary - 3 in Collector - Steel - Black Paint - O2 Sensor Bungs - GM LS-Series - Pair more

This Listing Is for a Brand New Long Tube Stainless Performance Headers for Do... This Listing Is for a Brand New Long Tube Stainless Performance Headers for Dodge Ram 1500 2009-2018 Hemi 5.7L Included: Two 100% New Never used Exhaust Headers with Gaskets. O2 Sensor Locations: 2 Outlet Size: 3.00 Head Flange Thickness: 7/16 Outlet... more

Long Tube Headers; 1.625 in. Primary Tubing; 3 in. Collector; Mild Steel; Silv... Long Tube Headers; 1.625 in. Primary Tubing; 3 in. Collector; Mild Steel; Silver Metallic Ceramic Finish; Gaskets; Hardware; w/Oxygen Sensor Fitting; Equal Length Tuned Style; Fuel Economy From The Engine FLOWTECH equal length long tube headers are... more

Item Description: Outlet Size: 2.5 Primary Tube Size: 1.66 Number of O2 Sensor... Item Description: Outlet Size: 2.5 Primary Tube Size: 1.66 Number of O2 Sensor Locations: 0 Head Flange Thickness: 7/16 Outlet Flange Thickness: 3/8 Fitment: 2002-2006 Chevy Avalanche 1500 5.3L 1999-2006 Chevy Silverado 1500 4.8L 5.3L(Except 2002... more