Schoenfeld Pro Four Tri-Y Header 37257 1-5/8" Primary 3" Collector - Steel 809009 Durable gray iron due to

Durable gray iron due to Hastings' graphite structure anddistinctive alloys

repeatable chassis tuning

resists foaming and maintains its viscosity under extreme heat and high loads

Comprised of mulitple embossed layers of stainless steel with the outer layers utilizing a viton rubber coating

Schoenfeld Pro Four Tri-Y Header 37257 1-5/8" Primary 3" Collector - Steel 809009 Durable gray iron due toProduct Description: Headers Pro Four Tri Y 1. 5 to 1. 625 in Primary 3 in Collector Steel Black Paint Through Firewall Mustang II Pinto Ford 2300 Sold Individually Started in 1974, Schoenfeld is known for custom fabricated headers for all forms of circle track racing. Schoenfeld Headers is the worlds largest manufacturer of circle track headers, but they specialize in a variety of high quality exhaust parts, including turn downs, extensions, tubing