Mild steel exhaust reducer to repair or build your own, 4-1/2” overall length, Swedge for the reduction occurs midway at 2-1/4”
Exhaust Reducer, 3 Inch I.D. to 3-1/2 Inch O.D. Speedway Motors
Exhaust Reducer, 3 Inch I.D. to 3-1/2 Inch O.D.
Sku # 9173530
Mfr. Part # 9173530
Condition
New
Brand
Speedway Motors
Sold
Each
Details

Mild steel exhaust reducer to repair or build your own. 

  • 4-1/2” overall length 
  • Swedge for the reduction occurs midway at 2-1/4”
Specs
MFG. Part #
9173530
Exhaust Tubing Diameter
3 Inch - 3-1/2 Inch
Material Type
Mild Steel
Finish
Raw
Tube Length
4.75"
Inside Diameter Small End
3.00"
Outside Diameter Big End
3.50"
Sold in Quantity
Each
Notes
Expanded length is .75"
Reviews

I would really recommend this product , great quality 🤙

Rated
Product Rating
by Widow on May 05, 2023

Summary: The material was welding up to the exhaust really well and not melting through so it's not too thin and cheap quality

Yes, I recommend this product.

I would buy again

Rated
Product Rating
by Gunslinger on December 24, 2022

Summary: Used on racecar exhaust system transition.

Yes, I recommend this product.

I will use this product again in the future.

Rated
Product Rating
by pops on March 29, 2022

Summary: sure makes life simple. Cut down on time that the job took

Yes

Rated
Product Rating
by Gg on January 03, 2021

Summary: Nothing

Stack exhaust 2000 ford F250

Rated
Product Rating
by Redneck hillbilly on December 17, 2020

Summary: Used these for my stack exhaust project.

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About
Speedway Motors is America’s Oldest Speed Shop® and has been a trusted source for specialty rodding and racing products and friendly expert advice for more than 74 years. Founded in 1952 by “Speedy” Bill Smith – a racer and street rodder himself – Speedway has grown from a one-man operation to become the world’s largest manufacturer, distributor and retailer of street rod and racing products. Our industry-leading fast delivery is the result of same-day shipping from our state-of-the-art, centrally located 500,000 sq. ft. headquarters. Speedway’s size offers customers unmatched product selection and low pricing, while our excellent technical support and customer service have made us a recognized leader in the rodding and racing industries.