Hedman | 1-1/2 in. Mid-Length Swap Headers, SB Chevy (with ANGLE PLUGS) in 2WD S10

Hedman - Exhaust Header

Description

Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing Chevy S10, GMC S15, V8 engine swap specific headers for over 30 years. Each set uses mild steel, smooth flowing, CNC mandrel bent tubes, that are hand-welded to ensure each pair is identical to the next. Hedman's unique, gasketless ball and socket collector design allows your Small Block Chevy exhaust system to bolt up, even if it is not perfectly aligned with the header collectors.

These uncoated, MID-LENGTH TUBE headers are uniquely designed to provide additional spark plug clearance when installed on a Small Block Chevy 283-400 (Gen 1) fitted with Angle Plug heads ( GM L98 aluminum heads, or equivalent design) into 1982-2004 Chevy S10/Blazer, GMC S15/Jimmy 2WD trucks. Fits both manual and automatic transmission trucks. The smooth 1-1/2 in. tube design provides ample exhaust flow to let your transplanted 283-400 SB Chevy engine breathe easy, and produce additional horsepower and torque over factory manifolds.

To ensure a proper installation, it is recommended that these headers be installed with Trans-Dapt Performance Product's #9906 engine swap mount kit.

These headers are uncoated, and ship from the factory with a temporary black paint that will burn off when submitted to normal operating temperatures. For protection against the element and lower underhood temperatures, these headers are also available with a silver or black ceramic-metallic finish.

Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.

Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.

Characteristics

• Air Conditioning: Yes
• Automatic Transmission - Column: No
• Automatic Transmission - Floor: Yes
• Bolts/Studs Included: Yes
• Catalytic Converter(s) Included: No
• Collector Attachment: 2-1/2 in.
• Collector Bolts Included: Yes
• Collector Diameter: 2-1/2 in.
• Collector Size: 2-1/2 in.
• Collector Style: BALL and SOCKET Style (Gasketless)
• Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
• Crossover Pipe Included: No
• Cylinder Head Port Shape: Round
• Cylinder Head: Fits Factory GM Aluminum Angle Plug and Straight Plug Heads.
• Drivetrain: 2WD Only!
• Emissions Notes: Not Legal For Street Use on '75-Later Model Years! Legal for off-road use only.
• Engine: Chevy SB 283-400 (Gen 1) 1958-86
• Exhaust System Dia: 2-1/2 in.
• Finish Type: UNCOATED Mild Steel! Shipped with Temporary Paint.
• Finish: Uncoated
• Flange Style: Standard
• Flange Thickness: 0.3125 in.
• For Use On: 2WD Models Only.
• Gasket Or Seal Included: Yes
• Head Type: Angle Plug Heads
• Header Construction: MILD STEEL- Standard-Duty
• Header Fasteners Included: Yes
• Header Finish: Uncoated
• Header Material: Mild Steel
• Header Port Shape: Round
• Header Style: Mid-Length Tube
• Installation Hardware Included: Yes
• Key Feature: Angle Plug Heads
• Manual Transmission - Column: No
• Manual Transmission - Floor: Yes
• Material: Mild Steel
• Motor Mounts Included: No
• Mounting Hardware Included: Yes
• Notes: Requires Trans-Dapt 9906 engine mounts. Fits (Chevy aluminum) angle plug heads
• Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
• Port Shape: Round
• Power Steering: Yes
• Primary Tube Diameter (in): 1.50 in.
• Primary Tube Gauge: 16g
• Quantity: Sold as a pair.
• Reducer Outlet Size: 2-1/2 in.
• Reducers Included: Yes
• Replacement Gasket: 27030
• Replacement Head Flange Gasket: 27030
• Tube Design: Standard
• Tube Diameter: 1-1/2 in.
• Tube Length: Mid-Length Tubes
• Tube Material Thickness: 16g
• Tube Size: 1-1/2 in.
• Tube Style: Mid-Length
• Tuned: No
• Variations: 69536
• Weld-Up: No
• with A.I.R. System: No
• with EGR: No
• Y-Pipe Included: No

Attributs

• Handcrafted, Mild Steel Construction.
• The Mid-Length Tube Header Design Provides Significantly More Low and Mid-range Power than Cast Manifolds, and Provide Better Ground Clearance And Component Compatibility Than Long Tube Headers.
• Ball & Socket Collector Design requires No Gasket, and Allows For More Exhaust System Misalignment than Old School, Gasket-Style Header Collectors
• Includes All The Necessary Mounting Hardware, Gaskets and Reducers (exhaust adapters)
• Limted Lifetime Warranty On Construction, Five Year Warranty on Factory-Applied Header Coating!
• Proud To Say, Made In The USA, Since 1954!

Note:

• Livraison GRATUITE / FREE Delivery