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#9301009
Speedway Welded Chamber Muffler, 3 Inch, Center Inlet/Center Outlet
- 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"
$66.99
/each
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Product Summary
Universal Fit, Chambered Muffler Type, Steel, Painted
- 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"
- 3" ID inlet and outlet allow for slip fit over 3" exhaust pipes
- Center inlet and outlet fits well in many hot rod and muscle car applications
Key Specs
| MFG. Part # | 9301009 |
| Brand | Speedway Motors |
| Muffler Type | Chambered |
| Inlet Diameter | 3" |
| Outlet Diameter | 3" |
Need To Know
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Return PolicySpeedway Motors 9301009 Details
Speedway Motors 9301009 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
- Center inlet
- Center outlet
- Fits 3" diameter exhaust pipe
Guides & Documents
Speedway Motors 9301009 Specifications
Speedway Motors 9301009 Specifications
| KEY SPECS | |
|---|---|
| MFG. Part # | 9301009 |
| Brand | Speedway Motors |
| Muffler Type | Chambered |
| Inlet Diameter | 3" |
| Outlet Diameter | 3" |
| GENERAL | |
| 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 | Center |
| Outlet Location | Center |
| Outlet Quantity | One |
| Inlet Quantity | One |
| Sold in Quantity | Each |
Ratings & Reviews
4.8
25 Reviews
Customers highly recommend this muffler for its quality, performance, and value for money. They remark on the excellent sound it produces, enhancing ride experiences, and impressively not too loud. The product's build quality is also frequently mentioned, underlying its reliability and superior functionality. Some customers have seen improvements in power, torque, and even gas mileage after installation. Easy fit and compatibility with a range of vehicles, including homemade, vintage, and contemporary models, are also highlighted. Users often compare it favorably to more expensive brands, yet note this muffler delivers the same performance, attributing to a great bargain.
Ratings & Reviews
4.8
25 Reviews
Customers highly recommend this muffler for its quality, performance, and value for money. They remark on the excellent sound it produces, enhancing ride experiences, and impressively not too loud. The product's build quality is also frequently mentioned, underlying its reliability and superior functionality. Some customers have seen improvements in power, torque, and even gas mileage after installation. Easy fit and compatibility with a range of vehicles, including homemade, vintage, and contemporary models, are also highlighted. Users often compare it favorably to more expensive brands, yet note this muffler delivers the same performance, attributing to a great bargain.
4.8
25 reviews
5
22
4
2
3
1
2
0
1
0
Most Liked Positive Review
5.0
If I needed another muffler I would definitely buy this one.
I built a homemade vacuum truck, and on the blower I needed a way to silence the outlet on the blower and I came across this muffler and I bought 2 of them put them together and it made a huge difference and the noise level to where it is very low noise a love the product. thank you.
Most Liked Negative Review
3.0
Great build quality
These are in a D250 with a HP 440. The system dumps in front of the back tires. They are the only mufflers and this truck is still very loud.
Filter by Ratings
Good fit and finish
5.0
8 months ago
.
.
Verified
Great fit and finish, item as described sounds great on truck.
Sound good
4.0
a year ago
Big bill
Bowling green mo
Verified
Sound good, little quieter than glasspacks. No noticeable drone on 351w. Would have 5 stars if availible with 2.5" center/center configuration
Would Recommend
Nice muffler,good sound,well made
5.0
a year ago
Fitsy
Syracuse NY
Verified
Fit perfect for my application!
Would Recommend
I would buy again
5.0
2 years ago
JD
Georgia
Verified
Great quality, like competitors
Would Recommend
Excellent Muffler
5.0
3 years ago
Glavdust
Kansas
Verified
Looks and sounds great
Would Recommend
Good product
5.0
3 years ago
Dg
Kansas
Verified
Good quality and sound
Would Recommend
Two chamber muffler
5.0
4 years ago
Richi
SLC, Utah
Verified
Came quickly. Muffler performs great and sound is perfect. Not too loud, but you hear sweetness.
Would Recommend
Perfect sound in my 6.0l ls motor
5.0
5 years ago
Lucky
Lafollette tn
Verified
Was a great buy
Would Recommend
If I needed another muffler I would definitely buy this one.
5.0
5 years ago
JGM SERVICES
REESVILLE, OH
Verified
I built a homemade vacuum truck, and on the blower I needed a way to silence the outlet on the blower and I came across this muffler and I bought 2 of them put them together and it made a huge difference and the noise level to where it is very low noise a love the product. thank you.
Would Recommend

Great build quality
3.0
6 years ago
Tiny
Southern Utah
Verified
These are in a D250 with a HP 440. The system dumps in front of the back tires. They are the only mufflers and this truck is still very loud.
Would Recommend
Showing 10 of 25 reviews
Questions & Answers
Questions & Answers
1 Question • 1 Answer
how loud are these mufflers...its for an offroad truck , still have to drive through town to get to the beach
by Danny
• 8 years ago
1 answer
View Answer
1 of 1 questions shown

