HEDMAN Headers LONG-TUBE headers fit GM's 1958-1964 X-Frame vehicles equipped with a SB Chevy (Gen 1) engine. This includes extremely popular models, such as, Impala, Bel Air, El Camino and Biscayne. The smooth 1-5/8 in tube design provides ample exhaust flow to let your 283-400 SB Chevy engine breathe easy, and produce maximum horsepower and torque.
Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.
Product Type: Headers
Product Line: Hedman Street Headers
Header Style: Long tube one-piece
Header Material: Steel
Header Color: Temporary non-high temperature paint
Primary Tube Outside Diameter: 1 5/8"
Flange Style: Standard
Cylinder Head Port Shape: Round
Collector Attachment: Ball and socket flange
Collector Diameter: 3.00"
Collector Reducers Included: Yes
Collector Reducer Exit Diameter: 2.500"
Primary Tube Gauge: 18-gauge
Spark Plug Position: Angle/Straight
Flange Thickness: 0.250"
Bolts/Studs Included: Yes
Gaskets Included: Yes
Crossover Pipe Included: No
Catalytic Converter(s) Included: No
Motor Mounts Included: No
Transmission Mount Included: No
Quantity: Sold as a Set.
Notes: The paint applied to these headers is a temporary coating only and is designed to burn off during use. High temperature paint or other high temperature coatings are recommended.
Engine Make/Size - 1958-64 Chevy Passenger Car with SB Chevy 283-400
Click on Link for More Details on Vehicle Application : https://www.hedman.com/product-detail/68230