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MBRP Universal 4" Quiet Tone Muffler
★★★★★
Vehicle Fitment For:
Universal - 4" Inlet/Outlet, 30" Overall
FROM 244.99
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Description
Give your truck a custom exhaust tone with the MBRP Universal 4" Quiet Tone Muffler. Featuring a dual core technology that provides optimal flow, in conjunction with superior sound suppression. Perfect for over the road towing applications, the Quiet Tone Muffler helps reduce in-cab noise and drone. The 4" inlet / 4" outlet universal design allows this muffler to be used in a wide variety of applications including replacing a competitor muffler in a 4" exhaust system.
Features:
- 4" Inlet / 4" Outlet, 30" Overall
- Provides Superior Sound Suppression
- Available in T304, T409, or Aluminized Steel
Instructions & Tech Info
Installation Info
Recommended Specialty Tool
Product Options
| PART NUMBER | MATERIAL |
|---|---|
| M1004 | T304 Stainless Steel |
| M1004S | T409 Stainless Steel |
| M1004A | Aluminized |
Reviews
Overall Rating
/5
19 Reviews
Verified Buyer
Not “Quiet” tone muffler
Mitchell (OH) | September 17th, 2022
Installed on my Duramax with 4” exhaust that was straight pipe prior. After installing “muffler” truck has a terrible in-cab drone at 1900RPM. Noise levels outside the truck are quieter but it’s miserable inside the cab. Prior to installation, there was no droning. Quiet tone muffler is a terribly misleading name for this product. The muffler is well made, looks good, and seems to be a quality product. I will say I am happy with XDP and have zero complaints or concerns regarding them. They get a 5/5, this muffler on the other hand is lucky to get a 2/5. Order # 1762150
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Frequently Asked Questions
Drone level Hi, I just installed a MBRP 4'' S5259AL, and the drone level on highway is unbearable. Will this muffler reduce drone level? Or should I get a resonator instead?
The MBRP UNIVERSAL 4" QUIET TONE MUFFLER/RESONATOR will be one of the best options currently available to cut drone/exhaust noise without reducing horsepower or increasing the exhaust gas temperature.
I see overall length is 30", is that tip to tip?
Yes, the MBRP Universal 4" Quiet Tone Mufflers have a 24" body, 30" overall length, and are 6" diameter.
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Specifications
ID
8179
Manufacturer Name
MBRP Inc.
Shipping Weight
18.00 lb.
Shipping Length
42 in.
Shipping Width
8 in.
Shipping Height
8 in.
Fuel Type
Diesel / Gas
Prop 65
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
WARNING: Cancer & Reproductive Harm - P65Warnings.ca.gov
Internal
LR
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