Add to Cart Quick view BBC Header Flange Kit 2-1/8 Round Port PATRIOT EXHAUST MSRP: Now: $84.95 Was: Header Flange - 3/8 in Thick - 2-1/8 in Round Port - Steel - Big Block Chevy - Pair PEPH7886
Add to Cart Quick view LSX Header Flange - 3/8i n Thick Stainless Round KOOKS HEADERS MSRP: Now: $41.97 Was: Header Flange - 3/8 in Thick - 1-7/8 in Round Ports - Stainless - Small Block Chevy - Each KOK7046-AS
Add to Cart Quick view Header Flange Plate Kit MOROSO MSRP: Now: $151.99 Was: Header Flange - 3/8 in Thick - 1 in Round Port - Aluminum - Small Block Chevy - Kit MOR67650
Add to Cart Quick view 18in SBC Header Flange SCHOENFELD MSRP: Now: $35.99 Was: Header Flange - 5/16 in Thick - 2 in SAP Port - Steel - Small Block Chevy - Each SCH0117
Add to Cart Quick view Header Flange Kit - SBC 18 Degree HEDMAN MSRP: Now: $125.99 Was: Header Flange - 3/8 in Thick - 2 in Square Port - Steel - 18-Degree - Small Block Chevy - Pair HED10492
Add to Cart Quick view J-Spec Header Outlet Flange Kit VIBRANT PERFORMANCE MSRP: Now: $57.99 Was: Collector Flange - 2-Bolt - 3/8 in Thick - 2.5 in ID - Gasket Included - Stainless - Kit VIB2599
Add to Cart Quick view Header Flange Kit w/Stubs - BBM HEDMAN MSRP: Now: $213.99 Was: Header Flange - Stubs - 3/8 in Thick - 1.880 x 1.577 in Rectangle Port - Steel - Mopar B / RB-Series - Indy Heads - Pair HED11260
Add to Cart Quick view Header Flange Kit w/Stubs - BBF HEDMAN MSRP: Now: $213.99 Was: Header Flange - Stubs - 3/8 in Thick - 2-1/8 in Port - Steel - Big Block Ford - Pair HED11365
Add to Cart Quick view Header Flange Kit - SBC 5/16 Thick PATRIOT EXHAUST MSRP: Now: $54.95 Was: Header Flange - 5/16 in Thick - 1-5/8 in Round Port - Steel - Small Block Chevy - Pair PEPH7864