Schoenfeld - 2 in Primary - 3.5 in Collector - All Pro Heads - Small Block Chevy (Pair) HP20W50C Valve Material: Premium FKM -

Valve Material: Premium FKM - Lasts Much Longer Than OEM Plastic & Rubber Valve

Load Bolts Provide Additional Support For Diff

2006-2009 Dodge Ram 2500

2015-2020 Ford Transit-250

Unique among tri-fold covers

Schoenfeld - 2 in Primary - 3.5 in Collector - All Pro Heads - Small Block Chevy (Pair) HP20W50C Valve Material: Premium FKM -Product Description: Headers 2 in Primary 3. 5 in Collector Gaskets Hardware Included Steel Black Paint All Pro Heads 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 fair price.