Hedman Hedders ELITE HEADERS; 1-1/2 IN. TUBE DIA.; 3 IN. COLL.; FULL LENGTH DESIGN 68318

<p>Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing long and MID-LENGTH tube headers for Chevy passenger cars for decades. 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>This set is part of Hedman's ELITE line of headers. Hedman ELITE headers have a heavy-duty design that uses stout 3/8" flanges, and thicker 14 gauge primary tubes. The heavier-duty construction of HEDMAN ELITE Hedders makes them ideal for high-performance engines and tow vehicles, both of which produce higher exhaust temperatures. ELITE models have a MATTE-SILVER ceramic finish that looks great and keeps more heat in the tubes, and underhood temperatures down.</p><p>These LONG-TUBE headers fit a variety of 1978-1987 GM A-Body and G-Body vehicles, including Buick Regal, Chevy Chevelle, El Camino, Monte Carlo, and Pontiac Grand Prix models fitted with a SB Chevy (Gen 1) engine. The smooth 1-1/2 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>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. These headers have a high temperature, MATTE-SILVER ceramic finish that resists corrosion, and can withstand temperatures up to 1400 degree F. This finish is covered by a 5 year factory warranty, in addition to Hedman's standard lifetime header warranty.</p>

• Heavy-Duty ELITE Header Construction With Thick 3/8 in. Flanges and 14g Primary Tubes To Hold Up To The Added Tortures Of High-Performance and Truck Engines.
• Thermal Coating Keeps More Heat In The Headers To Keep Underhood Temps Down and Protect Against Corrosion.
• 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: 00732611683180
• Brand Name: Hedman Hedders
• Catalytic Converter(s) Included: No
• Crossover Pipe Included: No
• Quantity: Sold as a pair.
• Cylinder Head: Stock Profile Heads
• Replacement Gasket: 27520
• Installation Hardware Included: Yes
• with A.I.R. System: No
• with EGR: No
• Y-Pipe Included: No
• Header Construction: ELITE Heavy-Duty
• E.O. #: No
• Collector Attachment: 3 in.
• Finish Type: MATTE SILVER Ceramic-metallic coated
• Header Port Shape: Round
• Tube Design: LONG TUBES
• Gasket Or Seal Included: Yes
• Header Style: Long Tube
• Reducers Included: Yes
• Air Conditioning: Yes
• Automatic Transmission - Column: Yes
• Automatic Transmission - Floor: Yes
• Collector Size: 3 in.
• Collector Style: BALL and SOCKET Style (Gasketless)
• Engine Notes: CHEVROLET ENGINES Only!
• Exhaust System Dia: 2-1/2 in.
• Finish: Matte Silver Ceramic-Metallic
• Flange Style: ELITE
• Key Feature: Without A.I.R.
• Manual Transmission - Column: No
• Manual Transmission - Floor: Yes
• Material: Mild Steel
• Port Shape: Oval
• Power Steering: Yes
• Reducer Outlet Size: 2-1/2 in.
• Tube Diameter: 1-1/2 in.
• Tube Material Thickness: 14g
• Variations: 68310, 68316, 68313, 68318 & 63318.
• Cylinder Head Port Shape: Oval
• Mounting Hardware Included: Yes
• Tuned: No
• Weld-Up: No
• Collector Bolts Included: Yes
• Tube Length: Long Tubes
• Tube Size: 1-1/2 in.
• Header Finish: Matte Silver Ceramic-Metallic
• Header Material: Mild Steel
• Motor Mounts Included: No
• Primary Tube Diameter (in): 1.50 in.
• Primary Tube Gauge: 14g
• Replacement Head Flange Gasket: 27520
• Contents: headers, gaskets (when applicable), 3-bolt exhaust adapters, hardware
• Installation Notes: Must modify rotary A/C bracket.
• Notes: 1978-87 G-Body; 78-83 Skylark 283-400
• 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.
• Collector Diameter: 3 in.
• Flange Thickness: 0.375 in.
• Tube Style: Long Tubes
• Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware

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: 29.000 x 16.500 x 8.250 inches
• Weight: 26.000 lb

PDF:

PDF: