Hedman Hedders STANDARD UNCOATED HEADERS; 1-5/8 IN. TUBE DIA.; 3 IN. COLL.; MID-LENGTH DESIGN 88650

<p>Hedman Hedders has been manufacturing quality headers in the USA since 1954, and they've been manufacturing Ford Mustang headers for nearly as long as Mustangs have been on the road. 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 exhaust system to bolt up to these 351W engine swap headers, even if it is not perfectly aligned with the header collectors.</p><p>These uncoated mild steel, MID-LENGTH TUBE headers are designed specifically for swapping a 351W engine into a 1964-73 Ford Mustang and Falcon, or '66-73 Ranchero & Torino, that did not come from the factory with a 351W. The engine must be centered between the framerails. These headers fit both automatic and manual transmissions, but clutch and shift linkage may be required. The smooth 1-5/8 in., oval port tube design tucks in tight to clear shock towers, and provides superior exhaust flow over factory manifolds to let your 351 Windsor block engine breathe better, and produce excellent low-end torque and horsepower.</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.
• 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!

Attributes:

• GTIN: 00732611886505
• Brand Name: Hedman Hedders
• Bolts/Studs Included: Yes
• Gasket Or Seal Included: Yes
• Header Style: Mid-Length Tube
• 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: 27700
• Header Port Shape: Oval Port
• Key Feature: Engine Swap
• Manual Transmission - Column: No
• Manual Transmission - Floor: Yes
• Material: Mild Steel
• Port Shape: Oval
• Power Steering: Yes
• Reducer Outlet Size: 2-1/2 in.
• Special Engine Notes: 351 WINDSOR
• Tube Design: MID-LENGTH
• Tube Diameter: 1-5/8 in.
• Tube Length: Mid-Length Tubes
• Tube Material Thickness: 16g
• Tube Size: 1-5/8 in.
• Tube Style: Mid-Length
• Variations: 88656, 88658
• Cylinder Head Port Shape: Oval
• Header Finish: Uncoated
• Header Material: Mild Steel
• Mounting Hardware Included: Yes
• Primary Tube Diameter (in): 1.625 in.
• Primary Tube Gauge: 16g
• 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: Stock Profile Heads
• Replacement Gasket: 27700
• Installation Hardware Included: Yes
• with A.I.R. System: No
• with EGR: No
• Y-Pipe Included: No
• Collector Attachment: 3 in.
• Header Construction: Standard-Duty
• E.O. #: No
• Engine Version: Ford Windsor Block (W)
• Contents: Header(s), new bolts, gasket(s) to head, reducer(s) and hardware, instructions
• Notes: 64-73 Ford Mustang 351W
• Emissions Notes: NOT LEGAL FOR STREET USE ON '75-LATER MODEL YEARS! Legal for off-road use only.
• Collector Diameter: 3 in.
• Package Contents: Headers, ball and socket reducers (exhaust adapters), gaskets, mounting hardware
• Flange Thickness: 0.3125 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: 29.000 x 16.500 x 8.250 inches
• Weight: 23.500 lb

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