Menu

Shop

Garage

Cart

Account

Product Summary

Shorty Header Tube Type, Standard Flange Style, Raw

  • 304 stainless steel construction to prevent rust and corrosion
  • 3/8" thick machined flanges to prevent warping
  • Mandrel-bent tubes for an accurate fit and improved flow
  • Precision formed long transition collectors reduce backpressure
  • Header tubes have a natural stainless finish
See more details

Key Specs

MFG. Part #D304-SS
Header Tube TypeShorty
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material Type304 Stainless Steel
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Dougs Headers D304-SS Details

Experience is in Doug's Headers DNA. They have been a respected name since the 1960s and remain one of today's most popular brands among muscle car enthusiasts who don't sacrifice quality and fit when it comes to their vehicle.

Doug's stainless steel headers will give the greatest increases in horsepower and torque across the entire rpm spectrum, and they are meticulously designed to provide maximum power and the highest quality available. Available in many fitments, choose a set designed for your vehicle.

  • 304 stainless steel construction to prevent rust and corrosion
  • 3/8" thick machined flanges to prevent warping
  • Mandrel-bent tubes for an accurate fit and improved flow
  • Precision formed long transition collectors reduce backpressure
  • Header tubes have a natural stainless finish

Application

1977-1981 Buick Century

1978-1987 Buick Regal

1970-1972 Chevrolet Biscayne

1968 Chevrolet Chevy II

1964-1972 Chevrolet Chevelle

1971-1975, 1981 Chevrolet Bel Air

1967-1981 Chevrolet Camaro

1975-1994 Chevrolet Caprice

1964-1982 Chevrolet El Camino

1971-1985, 1994 Chevrolet Impala

1975-1976 Chevrolet Laguna

1964-1983 Chevrolet Malibu

1970-1988 Chevrolet Monte Carlo

1969-1979 Chevrolet Nova

1978-1987 Oldsmobile Cutlass Calais

1983-1986 Pontiac Bonneville

1980-1981 Pontiac Catalina

1967-1981 Pontiac Firebird

1978-1980 Pontiac Grand Prix

Specs

304 Stainless Steel

16 Gauge

1.625" Primary Tubing Diameter

3.0" Collector Port Diameter

Warranty Information

Click for details

Doug's Headers warrants that their products will be free from defects in material and workmanship for a period of 1 year. The use of header wrap voids this warranty, and rust is not covered under this warranty.

CARB Warning

For race/ off road use only

Emissions warning: this part only legal for sale or use in California for racing (competition) vehicles which may never be used, registered, or licensed for use upon a public highway. Any other use renders the vehicle tampered and not legal for use on California public highways (any public street or roadway, public dirt road, public park, or publicly maintained right of way open to the use of the public for vehicular travel). Violations subject to $37,500 penalty per violation per vehicle, revocation of registration, loss of use on California public right of ways, and proof of correction for tampering. There are similar restrictions and penalties under federal law and the laws of all other states with penalties under federal law of up to approximately $45,268 per tampered vehicle and/or engine.

Dougs Headers D304-SS Specifications

KEY SPECS
MFG. Part #D304-SS
BrandDougs Headers
Header Tube TypeShorty
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material Type304 Stainless Steel
Weld-UpNo
Collector Diameter3 Inch
FinishRaw
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedYes
Collector Reducer Exit Diameter2.5"
Collector Attachment Type3-bolt flange
GENERAL
Sold in QuantityPair
NotesNecessary mounting hardware, collector reducers or connector pipes, premium gaskets, and detailed installation instruction sheets are included
GTIN Code694342557522
TunedNo
Crossover Pipe IncludedNo
Gaskets IncludedYes
Transmission Mount IncludedNo
Cylinder Head Port ShapeOval
Catalytic Converter(s) IncludedNo
Bolts Studs IncludedYes
Motor Mounts IncludedNo
Customer Impersonation Script