Schoenfeld Modified Long Primary 3-Step Headers - 1.625 to 1.75 to 1.875 in Primary - 3 in Collector - Black - Small Block Chevy (Pair) AIR57383 or potential oxygen sensor issues

or potential oxygen sensor issues

How to Build High-Performance Chevy LS1/LS6 V-8s

2006-2007 Dodge Ram 2500 Sport Quad Cab Pickup

There are four built-in 8mm side mount threaded fasteners (brackets not included)

Schoenfeld Modified Long Primary 3-Step Headers - 1.625 to 1.75 to 1.875 in Primary - 3 in Collector - Black - Small Block Chevy (Pair) AIR57383 or potential oxygen sensor issuesProduct Description: Headers Full 1. 625 to 1. 75 to 1. 875 in Primary 3 in Collector Gaskets Hardware Included Steel Black Paint Small Block Chevy Pair Founded in 1974, Schoenfeld Headers is the largest circle track header manufacturer in the world. Schoenfeld Headers is the manufacturer of competition headers, mufflers and exhaust systems. Schoenfeld Headers listen to their customers, understanding your needs and giving you a quality product at a