Hedman Headers Chev SB for 1958-64 Passenger Car 283-400 Set#HED68230

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.

Specifications :

Product Type: Headers

Product Line: Hedman Street Headers

Header Style: Long tube one-piece

Header Material: Steel

Header Color: Temporary non-high temperature paint

Weld-Up: No

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"

Tuned: No

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.