Looking for a great sounding muffler that won't break the bank? Speedway Welded Chamber mufflers offer many high-end features at a budget price. These 2-chamber mufflers provide an agressive exterior tone while eliminating the interior "drone" found in single baffle designs. Plus, the twin baffle design creates a scavenging effect to help pull the exhaust through the muffler, increasing horspower and torque. They feature a fully welded steel case with no internal packing to burn up or blow out. Quality materials and construction combined with a black hi-temp coating ensures long life and durability.
- Heavy 16-gauge material with fully welded seams
- 2-chamber design improves exhaust scavenging over other muffler designs
- Twin baffles reduce interior noise levels while delivering deep, powerful tone
- Design eliminates the "drone" found in single baffle designs
- Compact 9.75" x 13" x 4" body with an overall length of 19"
- Black hi-temp coating
- Center inlet
- Center outlet
- Fits 3" diameter exhaust pipe
Good fit and finish
Rated
by . on October 20, 2025
Summary: Great fit and finish, item as described sounds great on truck.
Sound good
Rated
by Big bill on November 05, 2024
Summary: Sound good, little quieter than glasspacks. No noticeable drone on 351w. Would have 5 stars if availible with 2.5" center/center configuration
Yes, I recommend this product.
Nice muffler,good sound,well made
Rated
by Fitsy on September 15, 2024
Summary: Fit perfect for my application!
Yes, I recommend this product.
I would buy again
Rated
by JD on July 08, 2024
Summary: Great quality, like competitors
Yes, I recommend this product.
Excellent Muffler
Rated
by Glavdust on January 01, 2023
Summary: Looks and sounds great
Yes, I recommend this product.
Tech Support
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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.