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Essential for 180 Degree Headers: These collector extension pipes are a necessary addition for most 180° headers to ensure optimal performance., High-Quality Construction: Made from premium 1018 hot rolled mild steel, these extension pipes offer durability and reliability., Thick and Sturdy: With a 16-gauge thickness (.0625" thick), these pipes are built to withstand the rigors of high-intensity systems., Universal Fit: Designed with a 3-1/2" outside diameter and 40" length, these extension pipes have a universal fit, making them suitable for a variety of applications., Weld-On Installation: These pipes feature a weld-on style for a secure and permanent installation, ensuring a leak-free connection. Speedway Exhaust Collector Extension Pipes, 3-1/2 x 40 Inch Sku # 91013761 Mfr. Part # 91013761 Condition New Brand Speedway Motors Sold Pair Details Info Extension pipes are required on most 180° headers. Weld-on style with a16-gauge thickness.These are 1018 hot rolled mild steel. Specs Sold in Quantity Pair Color Natural Overall Length 40 Overall Thickness 0.06 Outside Diameter 3.50 Material Type Mild Steel Material Thickness 0.06 MFG. Part # 91013761 Finish Raw Exhaust Pipe Bend Style(s) No Bend Exhaust Pipe Type Extension Tubing Exhaust Pipe Bend Angle(s) Straight Exhaust Tubing Diameter 3-1/2 Inch Reviews Exhaust Pipe Rated by ustahava67 on June 22, 2020
Summary: Making a system for my drag car
Yes, I recommend this product.
I would buy this again Rated by Tyler catch me if you can on March 04, 2020
Summary: It just exhaust pipe so!! Great quality difficult size to find. Speed way had it
Cons: None
Pros: Great product
Yes, I recommend this product.
I would buy again Rated by Speed63 on November 19, 2019
Summary: Used on a T-bucket for exhaust extensions
Yes, I recommend this product.
Great price Rated by Hotrodsun on July 02, 2019
Summary: 3.5" exhaust tubing is expensive, this is pretty cheap for over 6' of tubing.
Yes, I recommend this product.
Quality pipes for a great price Rated by AdamE on March 11, 2019
Summary: Came exactly as specified. Nice pipes
Yes, I recommend this product.
Tech Support We're here to help before and after your purchase. If you have a question or need assistance with one of our products, please contact us through Messaging and a knowledgeable Speedway Motors team member will be happy to help. 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 72 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.
