Header Flanges

Patriot Header Flange Kit - SBC 5/16 Thick - PEPH7864

Header Flange - 5/16 in Thick - 1-5/8 in Round Port - Bolts / Gaskets - Steel - Small Block Chevy - Kit Prop 65

Patriot Header Flange Kit - BBF 5/16 Thick - PEPH7871

Header Flange - 5/16 in Thick - 2 in Oval Port - Bolts / Gaskets - Steel - Big Block Ford - Kit Prop 65

Vibrant Performance Exhaust Manifold Flange for Nissan SR20 Motors

Header Flange - 0.5 in Thick - 1.69 x 1.21 in Oval Port - Steel - SR20 - Nissan 4-Cylinder - Each

Vibrant Performance Exhaust Manifold Flange for Toyota 2AZ-FE Motors

Header Flange - 0.5 in Thick - 1.62 in Round Port - Steel - AZ-Series - Toyota 4-Cylinder - Each

Patriot Header Flange Kit - SBC 3/8 Thick - PEPH7863

Header Flange - 3/8 in Thick - 1-5/8 in Oval Port - Bolts / Gaskets - Steel - Small Block Chevy - Kit Prop 65

Schoenfeld SBC Adapter Plate 23 Deg - SCH0101

Header Flange Adapter - 1/4 in Thick - 1-1/4 in Round Port - Aluminum - Small Block Chevy to Stahl Pattern - Each

Patriot Header Flange Kit - GM LS1 - 3/8 Thick - PEPH7893

Header Flange - 3/8 in Thick - 1-3/4 in SAP Port - Bolts / Gaskets - Steel - GM LS-Series - Kit Prop 65

Patriot Header Flange Kit - SBC 5/16 Thick - PEPH7894

Header Flange - 5/16 in Thick - 1-3/4 in Port - Bolts / Gaskets - Steel - Small Block Chevy - Kit Prop 65

Patriot Header Flange Kit - BBC 3/8 Thick - PEPH7899

Header Flange - 3/8 in Thick - 1-3/4 in SAP Port - Bolts / Gaskets - Steel - Small Block Chevy - Kit Prop 65

Vibrant Performance Exhaust Manifold Flange for Honda/Acura K-Series

Header Flange - 0.375 in Thick - 1.97 x 1.57 in Oval Port - Stainless - Honda K-Series - Each

Vibrant Performance Exhaust Manifold Flange for Nissan RB25/RB26

Header Flange - 0.375 in Thick - 1.67 x 1.41 in Oval Port - Stainless - RB25 / RB26 - Nissan 6-Cylinder - Each

Patriot Header Flange Kit - BBC 3/8 Thick - PEPH7898

Header Flange - 3/8 in Thick - 2 in D Port - Bolts / Gaskets - Steel - Big Block Chevy - Kit Prop 65