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Borla CrateMuffler Ford Coyote 5.0L S-Type 2.5in Offset/Center 12inx6inx10.34in Muffler

Marsoni M251S
Sale price$240.00
Pay 4 payments of $60.00 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Borla CrateMuffler Ford Coyote 5.0L S-Type 2.5in Offset/Center 12inx6inx10.34in MufflerSKU: 400855 UPC: 808422008556 Borla CrateMuffler Ford Coyote 5. 0L S Type 2. 5in Offset Center 12inx6inx10. 34in Muffler #400855 The Borla 400855 CrateMuffler S Type delivers targeted performance for Ford 5. 0L Coyote crate and custom engines. It mounts with 2. 5 inch offset inlet and center outlet, producing aggressive Borla sound while boosting horsepower, torque, and fuel efficiency. Install it in Mustangs, F 150s, or custom builds for drone free
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Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 2445 reviews
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Verified Purchase
WN
Houston, US
★★★★★ 5
Been doing great since 2020
Used this to replace the charging solenoid on my diesel motorhome. Originally used a White-Rodgers OEM relay and it only lasted about 18 months. This has been going strong since 2020 and I use my motorhome about 10 months out of the year with lots of miles.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 2, 2024
J
Verified Purchase
Jason Vorbeck
Birmingham, US
★★★★★ 1
Buy something better
This relay has experienced failure again after just a couple of months of use. It's not the mag coil that fails but rather the contacts are of such low quality that they corrode beyond their ability to conduct power, and fast. I have had to change two of these so far and am on the third one. The seller will ship replacements but who wants to keep replacing them? I have to travel in my RV with a spare. This relay has never been exposed to the elements. It's safely mounted inside a sealed bay. Be aware of any brands that look like this, they are all the same.
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Reviewed in the United States on November 15, 2025
D
Verified Purchase
Dave Kulina
Houston, US
★★★★★ 5
Works great
I added extra batteries to run a truck camper without killing my main battery and this works great. Simple to install and i have no had any problems in the pay few months and i use it every single day
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 18, 2021
A
Verified Purchase
Amazon Customer
Fort Morgan, US
★★★★★ 5
Installed in my RV.
This product works well. It is somewhat difficult to mount. The contact points are a little too close together. These deficiencies are understandable given its low cost and small size.
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Reviewed in the United States on January 18, 2021
B
Verified Purchase
Bret Jackson
Omaha, US
★★★★★ 5
Best main wire for price
Size: 25 FT, Style: 0 (1/0) AWG RED
Good main wire and is accurate size and length
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026

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