Product Summary

Chassis Header Tube Type, Oval Exhaust Port Shape, Raw

  • High-Quality Materials: These headers are constructed from high-quality materials, ensuring durability and long-lasting performance
  • High-Velocity Stepped Primary Design: The headers feature a high-velocity stepped primary design with 1-5/8" to 1-3/4" diameter primaries and a 3" collector. This design improves exhaust flow, resulting in increased power and throttle response
  • ProFour Tube Chassis Compatibility: These headers are specifically designed for use with ProFour tube chassis, making them a great choice for racers who want to upgrade their vehicle's performance
  • Easy Installation: The headers come with gaskets and header bolts, which make installation quick and easy. The components ensure a proper seal and secure fit, allowing you to get the most out of your engine
  • Sleek Black Paint Finish: The headers are finished in a sleek black paint, which not only looks great but also adds to the overall race car aesthetic of your vehicle
See more details

Key Specs

MFG. Part #91013235
Header Tube TypeChassis
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-5/8"
See more specs

Need To Know

Quick and Easy Returns

Return Policy

Speedway Motors 91013235 Details

These headers are constructed with high-quality materials and feature a high-velocity stepped primary design, with 1-5/8" to 1-3/4" diameter primaries and a 3" collector. The result is improved exhaust flow, which translates to increased power and throttle response.

These headers are designed for use with ProFour tube chassis, and are able to be installed through the firewall if used on production chassis. They are compatible with a variety of engines and vehicles, making them a great choice for racers and car enthusiasts alike.

Installation is easy thanks to the included gaskets and header bolts. These components ensure a proper seal and secure fit, and will help you get the most out of your engine. The headers are finished in a sleek black paint, which adds to the overall race car aesthetic.

Charts

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.

Speedway Motors 91013235 Specifications

KEY SPECS
MFG. Part #91013235
BrandSpeedway Motors
Header Tube TypeChassis
Exhaust Port ShapeOval
Flange StyleStandard
Primary Tube Diameter1-5/8"
Material TypeSteel
ColorNatural
Weld-UpNo
Collector Diameter3 Inch
FinishRaw
Hardware IncludedYes
Gasket(s) IncludedYes
GENERAL
Sold in QuantityEach
Collector Length7.25"
Flange Thickness0.38"
Port Height1.67"
Port Width1.45"
Header Dimension A8.10"
Header Dimension B11.10"
Header Dimension C28.00"

Ratings & Reviews

4.5

4 Reviews

Overall Assessment

Customers commend the product for its quality and practicality, particularly for the ease of installation. Users also mention its usefulness for fitting a motor on the dyno seamlessly, demonstrating its usability in various situations. The product is regarded as well-built, with superior features that make it stand out from competitors, especially considering its reasonable price. Most customers find it better and easier to install compared to other headers, confirming its superior design and performance.

4.5

4 reviews

5

2

4

2

3

0

2

0

1

0

Filter by Ratings

perfect for my needs

4.0

5 years ago

two and a half

Quebec, Canada

Verified

I need it to put the motor on the dyno and everything was easy to fit

Would Recommend

Works good

5.0

6 years ago

Madman

Elkin nc

Verified

Shipped fast

Great header

5.0

6 years ago

Scott B9

Waterloo SC

Verified

Run this header on my MMSA car. Well built especially for the price.

install very easy

4.0

15 years ago

old crusty

miamisburg ohio

Verified

easy to install compared to other headers i"v used in the past

Would Recommend

Showing 4 of 4 reviews

Questions & Answers

4 Questions • 5 Answers

It says this products includes hardware does that mean header bolts included

by Dirt track 101

• 7 years ago

2 answers

Will this fit on a 1989 Ford 2.3L motor?

by Rick

• 9 years ago

1 answer

Will this fit a 2.3 1986 ford mustang fox body

by Clint

• 10 years ago

1 answer

Will this header fit the stock production chassis

by firefightin1

• 15 years ago

1 answer

4 of 4 questions shown

Fitment

  • Ford Lima 2.3

  • 2.3 Ford Inline Four

  • Ford Lima 2.3

  • Ford Lima 2.3

  • Ford Lima 2.3

Customer Impersonation Script