Product Summary

289, 302, 351W, Chassis Header Tube Type, Steel, Raw

  • High-quality headers at an affordable price for Small Block Ford (SBF) engines
  • Constructed from durable materials for improved engine performance and classic race car look
  • Compatible with a variety of vehicles including hot rods, street rods, and race cars
  • Easy installation with included gaskets and header bolts
  • Black painted finish for a sleek and stylish look under the hood

Key Specs

Header Tube TypeChassis
Exhaust Port ShapeRectangle
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel

Need To Know

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Speedway Motors 91013361 Details

Speedway Motors is proud to offer high-quality headers at an affordable price for Small Block Ford (SBF) engines. These headers are designed to improve your engine's performance and give your vehicle a classic race car look. Whether you're a seasoned racer or just starting out, these headers are a great investment for any SBF engine.

Constructed from durable materials, these headers feature 1-5/8" primaries and 3" collectors, making them perfect for small block Ford engines. The headers are designed to be compatible with a variety of vehicles, including hot rods, street rods, and race cars.

Installation is a breeze thanks to the included gaskets and header bolts. These components make the installation process simple and easy, allowing you to quickly and easily upgrade your vehicle's performance. With a black painted finish, these headers are sure to look great under the hood of any car.

Application

These headers will work on 289-302 & 351W heads.

CARB Warning

For race/ off road use or for use on pre-1966 vehicles.

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, or if installed in vehicles model-year 1965 or older; motorcycles model-year 1977 or older; or off-highway recreational vehicles (such as off-road motorcycles and all-terrain vehicles) model-year 1996 and older. 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.

Speedway Motors 91013361 Specifications

KEY SPECS
MFG. Part #91013361
BrandSpeedway Motors
Header Tube TypeChassis
Exhaust Port ShapeRectangle
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel
ColorNatural
Weld-UpNo
Collector Diameter3 Inch
FinishRaw
Collector Attachment TypeSlip fit
Hardware IncludedYes
Gasket(s) IncludedYes
Collector Reducers IncludedNo
GENERAL
Collector Length8"
Flange Thickness.32"
Port Height1.68"
Port Width1.23"
Header Dimension A20.35"
Header Dimension B7.15"
Header Dimension C16.13"
Sold in QuantityPair

Ratings & Reviews

4.9

8 Reviews

Customers say

Customers highly appreciate the product for its high quality, compact size, and simple design that's apt for various applications, including the Austin/ Healey small block conversion. Its smooth bends, reliable welds and overall functionality are commendable. Users laud its adjustability, noting that modifications, such as cutting the flange to fit spark plugs and flipping the headers, lead to an excellent fit and impressive sound. Its superior quality and design make it a favored choice over competitors.