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GMC G35/G3500 Van Headers

We have 5 Items In-stock.
$210.54 List Price $487.14 Save $276.60 Availability: In Stock
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HEDMAN – PAINTED HEADERS

Is that power-robbing stock manifold still on your vehicle? If you answered yes, then replace it with a Hedman Painted Header to lower your operating temps and release extra horsepower and torque from your engine. These headers are designed for painting, so order a can of header paint in the color that best suits your vehicle. Hedman Headers have always been made in the USA since the company was founded over 50 years ago. Bob Hedman started out making headers as a one man shop but word spread fast about the horsepower and torque that Hedman headers were producing. His headers have been in demand by top engine builders and racers since the start. Hedman’s time perfecting headers on the track and on the dyno ensures you will get optimum performance with every Hedman Header whether it is installed on your race car or daily driver.

  • Perfect for hot rod builds on a tight budget
  • Proudly manufactured in U.S.A.
  • Tubing size is 16 to 18 gauge depending on model
  • Size of flanges are 5/16 inch
  • These headers are designed to be painted, so pick up a can of header paint in a color of your choice

NOTE: Not legal for use or sale in California on vehicles that came equipped with emission controls from the factory.

  • SKU#: H5669060
  • Brand: Hedman
  • Color/Finish: Black
  • Emissions: 49-State Legal - no CA shipments
  • Product Fit: Direct Fit
  • Quantity Sold: Kit
  • Anticipated Ship Out Time: 2-3 business days
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Fits the following GMC G35/G3500 Van Years:
  • 1971-1974 | 8 Cyl 5.7L | Base, Rally, Vandura
$24.25 List Price $28.62 Save $4.37 Availability: In Stock
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MR GASKET HEADER BOLTS, STAINLESS STEEL, SET OF 12 -- 0.38 in. -16 x .75 in.; Made from durable 304 stainless steel; Ideal for use where space is minimal; Typical on header flanges; Corrosion resistant; Provides clean and professional appearance.
  • SKU#: G122210G
  • Brand: Mr Gasket
  • Warranty: 90-day Mr Gasket limited warranty
 
Fits the following GMC G35/G3500 Van Years:
  • 1971-1974 | 8 Cyl 5.7L | Base, Rally, Vandura
  • 1967 | 8 Cyl 5.3L | Base
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"Found these after searching 5 other web sites and they were reasonably priced" posted by: Chris on August 26, 2008

$37.04 List Price $43.71 Save $6.67 Availability: In Stock
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MR GASKET MULTI-LAYERED HEADER GASKET, EMBOSSED STAINLESS STEEL, SOLD INDIVIDUALLY -- 1.63 in. port diameter; Round port; Made from multi-layered stainless steel; Resists corrosion and maintains maximum fastener torque retention; Will not burn through or push out; Features stress formed inner and outer layer embossments acting like springs that rebound under exhaust flange clamp load, creating force to seal excessive exhaust pressure produced from cylinder heads; Intended for extreme cylinder pressures produced by high horsepower and high compression turbo-charged, supercharged, and nitrous oxide engines; Designed to prevent leaks between header and collector flanges; With Mr. Gasket's limited 90-day warranty.
  • SKU#: G124803G
  • Brand: Mr Gasket
  • Fit Note: Round Port
  • Anticipated Ship Out Time: 1-2 Business Days
  • Port Type: Round
  • Port Width: 1.63 in.
  • Warranty: 90-day Mr Gasket limited warranty
 
Fits the following GMC G35/G3500 Van Years:
  • 1971-1974 | 8 Cyl 5.7L | Base, Rally, Vandura
  • 1967 | 8 Cyl 5.3L | Base
$37.04 List Price $43.71 Save $6.67 Availability: In Stock
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MR GASKET MULTI-LAYERED HEADER GASKET, EMBOSSED STAINLESS STEEL, SOLD INDIVIDUALLY -- 1.50 in. port diameter; Round port; Made from multi-layered stainless steel; Resists corrosion and maintains maximum fastener torque retention; Will not burn through or push out; Features stress formed inner and outer layer embossments acting like springs that rebound under exhaust flange clamp load, creating force to seal excessive exhaust pressure produced from cylinder heads; Intended for extreme cylinder pressures produced by high horsepower and high compression turbo-charged, supercharged, and nitrous oxide engines; Designed to prevent leaks between header and collector flanges; With Mr. Gasket's limited 90-day warranty.
  • SKU#: G124802G
  • Brand: Mr Gasket
  • Fit Note: Round Port
  • Anticipated Ship Out Time: 1-2 Business Days
  • Port Type: Round
  • Port Width: 1.5 in.
  • Warranty: 90-day Mr Gasket limited warranty
 
Fits the following GMC G35/G3500 Van Years:
  • 1971-1974 | 8 Cyl 5.7L | Base, Rally, Vandura
  • 1967 | 8 Cyl 5.3L | Base
$53.43 List Price $63.05 Save $9.62 Availability: In Stock
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FLOWTECH REAL SEAL HEADER GASKET -- Features Multi-Layer Dead Soft Aluminum Conforms To Create A Leak-Proof Seal, Square Port Shape, Water And Weather Resistant, With Manufacturer's 90-Day Warranty
  • SKU#: F3199150A
  • Brand: Flowtech
  • Notes: For Chevy small block
 
Fits the following GMC G35/G3500 Van Years:
  • 1971-1974 | 8 Cyl 5.7L | Base, Rally, Vandura
  • 1967 | 8 Cyl 5.3L | Base
Select more GMC G35/G3500 Van parts under Headers, Manifolds & Components from list below.