Hedman Hedders® 78503 - Tight Tubes™ Street Rod Mild Steel Black MAXX Satin Black Ceramic-Metallic Racing Exhaust Headers

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$639.55
In Stock (1) - Ships within 24 hrs
Vehicle Specific
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Notes:
  • Must use mini starter
  • Installing coated headers on an engine during the break-in period will cause discoloration. It is recommended the use of factory manifolds, or an old set of headers, during the engine break-in period
  • Modification to shifter linkage may be required
  • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME
Replaces Original (OE) Part #:Replacement Gasket:27970, Replacement Head Flange Gasket:27970
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Product Details

Tight Tubes™ Street Rod Mild Steel Black MAXX Satin Black Ceramic-Metallic Racing Exhaust Headers by Hedman Hedders®. Primary Tubing Diameter: 1.625". Collector Outlet Diameter: 2.5". Color: Black. Header Coating: Ceramic. TIGHT TUBES have the flattest collector on the market! Exclusively from Hedman, these headers feature a unique 4-into-1 flat collector that produces the same power as a standard collector, while providing maximum clearance. Perfect for Street Rods and custom projects. Professional car builders and seasoned gearheads use Hedman’s innovative 4-into-1 TIGHT TUBES™ because the collector tucks the header tubes and hook-ups against the engine block for more component clearance than ordinary street rod hedders.

Notes

  • Must use mini starter
  • Installing coated headers on an engine during the break-in period will cause discoloration. It is recommended the use of factory manifolds, or an old set of headers, during the engine break-in period
  • Modification to shifter linkage may be required
  • This is a Race Only product that is to be used solely for competition. It cannot be used on vehicles that are operated on public streets, roads or highways. Its use is limited to closed-course and open-course racing that is formally sanctioned by a recognized racing organization. Any other use, including recreational off-road use, could be in violation of local, state and federal laws. Shipping Restriction: CA, NY, ME

Specifications

Series: Tight Tubes™
Style: Street Rod
Header Material: Mild Steel
Finish: Black MAXX Satin Black Ceramic-Metallic
Primary Diameter: 1.625"
Collector Diameter: 2.5"
Flange Thickness: 0.3125"
Tuned: No
Crossover Pipe Included: No
Gasket or Seal Included: Yes
Quantity: 1 Pair
Inlet Port Shape: Rectangle
Primary Tube Gauge: 18G
Port shape: Rectangle

Includes

  • One Pair of Headers
  • Head Flange Gaskets
  • Collector Flange Gaskets
  • 3-Bolt Exhaust Adapters
  • Mounting Hardware

Features

  • Lowest Profile Header Collector Available
  • Made of High Quality Materials
  • Works Where Ordinary Hedders Won’t Fit
  • Patented Collector
  • Produces More Power Than Standard Block Huggers

The larger volume collector design provides exhaust flow that surpasses standard block hugger design headers.

Hedman Hedders®, a prominent header manufacturer for racing and street header marketplaces, started as a one-man shop in 1954. At first the company's products were designed for straightline drag racers. Over time they became highly popular with elite racing engine builders and racers for their outstanding performance and proven reliability. Made to environmental requirements using the latest computer technology, Hedman Hedders headers are guaranteed to outlast any headers you've used before.

Part Number:
78503
UPC:
732611785037
OE Numbers:
Replacement Gasket:27970, Replacement Head Flange Gasket:27970

Vehicle Fitment

Dodge
Challenger 1970-1974
Charger 1966-1974
Coronet 1967-1974
Dart 1967-1976
Plymouth
Barracuda 1967-1974
Belvedere 1967-1971
Duster 1970-1976
GTX 1968
Roadrunner 1968, 1971-1973
Satellite 1967-1974
Scamp 1971-1974
Valiant 1967-1976
VIP 1967

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Hedman Hedders® 78503 - Tight Tubes™ Street Rod Mild Steel Black MAXX Satin Black Ceramic-Metallic Racing Exhaust Headers
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