This two chamber muffler provides an aggressive exterior tone while eliminating interior drone, Twin baffles reduce interior noise levels while still delivering deep powerful tones, Compact 9.75" x 13" x 4" body with an overall length of 19", 2-1/4" ID inlet and outlet allow for slip fit over 2-1/4" exhaust pipes, Offset inlet and offset outlet fits well in many hot rod and muscle car applications
Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Offset Outlet Speedway Motors
Speedway Welded Chamber Muffler, 2.25 Inch, Offset Inlet/Offset Outlet
Sku # 9301006
Mfr. Part # 9301006
Condition
New
Brand
Speedway Motors
Sold
Each
Details

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
  • Offset inlet
  • Offset outlet
  • Fits 2.25" diameter exhaust pipe
Specs
Muffler Type
Chambered
Inlet Diameter
2.25"
Outlet Diameter
2.25"
Overall Length
19.00"
Overall Width
9.75"
Body Length
13.00"
Overall Height
4.00"
Material Type
Steel
Finish
Painted
Color
Black
Inlet Location
Offset
Outlet Location
Offset
Outlet Quantity
One
Inlet Quantity
One
MFG. Part #
9301006
Sold in Quantity
Each
Reviews

i would buy again

Rated
Product Rating
by sam on December 30, 2025

Summary: product worked as described

Yes, I recommend this product.

Yes

Rated
Product Rating
by Bob on May 24, 2025

Summary: I bought the mufflers for a gto project, I am still collecting parts.

Yes, I recommend this product.

these are great little mufflers

Rated
Product Rating
by Hot rod garage on November 04, 2024

Summary: I put these in a model A truck using the offset to gain better angles as I routed the pipes rearward

Yes, I recommend this product.

Yes

Rated
Product Rating
by Mutt on September 24, 2024

Summary: I took off my dyno s and used these nice and throatie can here people talking in the cab now

Yes, I recommend this product.

I would buy again

Rated
Product Rating
by Big E on August 14, 2024

Summary: I have it on my 80 elcamino love the tone without the inside noise so putty these on my 80 elcamino

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 eBay 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 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.