Product Summary

Universal Fit, 11.75" Overall Length, 1.75" Tube O.D.

  • 3" or 3-1/2" outlet sizes
  • 11-3.4" in length
  • 11-3/4" in length
  • 1-3/4 tube O.D.
  • Steel construction, natural finish
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Key Specs

MFG. Part #
BrandSpeedway Motors
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Need To Know

Quick and Easy Returns

Return Policy

Details

Weld-on header collectors. Available in 3" or 3-1/2" collector size. 1-3/4" tube size.

Guides & Documents

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.

Specifications

KEY SPECS
MFG. Part #
BrandSpeedway Motors
GENERAL
Overall Length11.75"
Tube O.D.1.75"
Collector Length11.75"
Collector Diameter
Material Thickness.06"
Material TypeSteel
FinishNatural
Sold in QuantityEach
Primary Tube Diameter1-3/4"

Ratings & Reviews

4.9

8 Reviews

Overall Assessment

Customers highly appreciate the quality and practicality of our product, confirming that it accomplishes DIY tasks smoothly and efficiently. The product replaces inferior competitors due to its excellent form and precise fitting, further highlighted by its ease in handling big block applications. Users praised its perfect fit, indicating high material quality and craftsmanship for undeterred usability. It reportedly stands out in the market for its unique features, satisfying customers' needs and exceeding their expectations. Undeniably, it's a recommended choice over its competition.

4.9

8 reviews

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7

4

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quality part

5.0

7 months ago

MIKE

PA.

Verified

fit perfect

Would Recommend

Good piece, cost was a little high for what it is.

4.0

9 months ago

Borgward

Md

Verified

Decent part, Crimps were not bad, a little loose, but it did allow for a little misalignment during fit up.

Would Recommend

Good quality for the price

5.0

a year ago

Vinny

Talmadge kansas

Verified

Worked well for my squarebody header I built

Would Recommend

DIY at its finest

5.0

7 years ago

Willis

Powhatan. Va

Verified

Couldn't ask for better products

Well formed collector

5.0

8 years ago

JRPettet

Idaho Falls

Verified

I purchased these collectors to replace a pair of poorly formed collectors from another manufacturer.

Would Recommend

Exactly what I wanted. I'm happy

5.0

10 years ago

Pops

Irving Texas

Verified

I like the product.

Would Recommend

Perfect

5.0

10 years ago

Move n on!!

Kearney, Nebr.

Verified

Don't understand why as many tri-fives as there is no one makes a set of headers for a big block in a stock car? Well we have a set that slides in a stock 55-57 chevy with a big block in it.

Would Recommend

perfect fit

5.0

11 years ago

Mexican smasher

st.cloud, mn

Verified

Prefect fit, not one bit sloppy was able to weld it on with no problems

Would Recommend

Showing 8 of 8 reviews

Questions & Answers

3 Questions • 3 Answers

Do you have these in a street hook up style Need to be able to hook up with rest of exhaust system with out welding . Like most headers with 3 hole flange

by Mackee

• 11 years ago

1 answer

Will 1 3/4 tube slide inside of the collector or does it but up against the end? Will it need a "Star" insert for proper fit?

by JohnnyV

• 13 years ago

1 answer

How long is the round section?

by

• 14 years ago

1 answer

3 of 3 questions shown

Customer Impersonation Script