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 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 - 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 Ball Flange Header Collector Kit 3in to 2.5 FLOWMASTER MSRP: Now: $165.95 Was: Collector Reducer - Female / Male - 3 in Inlet to 2-1/2 in Outlet - 2-Bolt Ball Flange - Steel - Natural - Kit FLO15925
Add to Cart Quick view Ball Flange Header Collector Kit 2.5 to 2.5 FLOWMASTER MSRP: Now: $150.95 Was: Collector Reducer - Female / Male - 2-1/2 in Inlet to 2-1/2 in Outlet - 2-Bolt Ball Flange - Steel - Natural - Kit FLO15938
Add to Cart Quick view Header Flange Kit - BBC 3/8 Thick PATRIOT EXHAUST MSRP: Now: $104.95 Was: Header Flange - 3/8 in Thick - 2.23 x 1.85 in D Port - Steel - Big Block Chevy - Pair PEPH7898
Add to Cart Quick view Ball Flange Header Collector Kit 3.0 to 3.0 FLOWMASTER MSRP: Now: $166.95 Was: Collector Reducer - Female / Male - 3 in Inlet to 3 in Outlet - 2-Bolt Ball Flange - Steel - Natural - Kit FLO15930
Add to Cart Quick view Header Flange Kit - SBC 3/8 Thick PATRIOT EXHAUST MSRP: Now: $59.95 Was: Header Flange - 3/8 in Thick - 1.5 x 1.84 in Oval Port - Steel - Small Block Chevy - Pair PEPH7863