Hedman Hedders ENGINE SWAP HEADERS; 1982-93 2WD S-10 / S15 283-400 SB CHEVY; LONG TUBE- UNCOATED 69490

<p>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 20 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.</p><p>These uncoated, LONG-TUBE headers are designed specifically for installing a Small Block Chevy 283-400 (Gen 1) engine into 1982-1993 Chevy S10/Blazer, GMC S15/Jimmy trucks. 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.</p><p>To ensure a proper installation, it is recommended that these headers be installed with Trans-Dapt Performance Product's #4686 engine swap mount kit, Turbo 350 and 168 tooth flywheel.<\p><p>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.</p><p>Each set includes a pair of gaskets, header flange bolts and collector bolts. No collector gasket is needed.</p><p>Hedman Hedders is so confident in the quality of its headers that these headers are factory backed by a Limited Lifetime Warranty.</p>

• Handcrafted, Mild Steel Construction.
• Long Tube, Under Chassis Header Design Provides Excellent Top-End Horsepower and Torque.
• 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!

Attributes:

• GTIN: 00732611694902
• Brand Name: Hedman Hedders
• Header Construction: Standard-Duty
• E.O. #: No
• Tube Design: One Tube On Each Side wraps around the frame.
• Drivetrain: 2WD Only!
• Footnotes: 130. Must use Trans Dapt Motor Mount Kit #4690.
• Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
• Installation Notes: The use of a DELCO-RAMEY #323-255 or Chevrolet #187655 starter may be required.
• Notes: Two tubes on each side have slip-fit joints for easier installation.
• Engine: Chevy SB 283-400 (Gen 1) 1958-86
• Emissions Notes: NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
• Head Type: Factory Heads
• Collector Diameter: 3 in.
• Tube Style: Long Tubes
• Header Style: Long Tube
• Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
• Tube Material Thickness: 16g
• Primary Tube Gauge: 16g
• Flange Thickness: 0.3125 in.
• Bolts/Studs Included: Yes
• Gasket Or Seal Included: Yes
• Reducers Included: Yes
• Air Conditioning: Yes
• Automatic Transmission - Column: No
• Automatic Transmission - Floor: Yes
• Collector Size: 3 in.
• Collector Style: BALL and SOCKET Style (Gasketless)
• Exhaust System Dia: 2-1/2 in.
• Finish: Uncoated
• Finish Type: Uncoated Mild steel
• Flange Style: Standard
• Replacement Head Flange Gasket: 27500
• Header Port Shape: Round
• Manual Transmission - Column: No
• Manual Transmission - Floor: No
• Material: Mild Steel
• Oil Filter Compatibility: Use of Trans-Dapt 1122 oil filter relocation kit recommended with these headers
• Port Shape: Round
• Power Steering: Yes
• Reducer Outlet Size: 2-1/2 in.
• Transmission Compatibility: For use with TH350 transmission and 168 tooth flywheel.
• Tube Diameter: 1-5/8 in.
• Tube Length: Long Tubes
• Tube Size: 1-5/8 in.
• Variations: 69496
• Cylinder Head Port Shape: Round
• Header Finish: Uncoated
• Header Material: Mild Steel
• Mounting Hardware Included: Yes
• Primary Tube Diameter (in): 1.625 in.
• Tuned: No
• Weld-Up: No
• Collector Bolts Included: Yes
• Catalytic Converter(s) Included: No
• Crossover Pipe Included: No
• Motor Mounts Included: No
• Quantity: Sold as a pair.
• Cylinder Head: Fits Factory GM Aluminum or Cast Iron, Angle Plug and Straight Plug Heads.
• Replacement Gasket: 27500
• Installation Hardware Included: Yes
• with A.I.R. System: No
• with EGR: No
• Y-Pipe Included: No
• Collector Attachment: 3 in.

Extended Information:

• Country of Origin: United States
• Emissions : EPA Eligible
• Life Cycle Status: Available To Order

Packing Information:

• Quantity of Each: 1
• Package UOM: ST
• Dimension: 39.250 x 18.250 x 9.630 inches
• Weight: 30.000 lb

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