★★★★★ 5
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Reviewed in the United States on February 11, 2026
Borla Universal Pro-XS Muffler Oval 3in Inlet/Outlet Offset/Offset Notched Muffler
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Borla Universal Pro-XS Muffler Oval 3in Inlet/Outlet Offset/Offset Notched MufflerSKU: 400491 UPC: 808422004916 Borla 400491 ProXS Muffler 3in Offset Inlet 3in Offset Outlet 4x9. 5 Oval 14in Body Notched Necks Universal The Borla 400491 ProXS muffler is a universal oval performance muffler designed for custom exhaust systems on trucks, cars and SUVs with 3 inch piping. This reversible notched design clamps on easily to boost horsepower, torque and fuel efficiency while producing the signature Borla Sound of Power. Add motorsport
Quick Dispatch:
Your Borla Universal Pro-XS Muffler Oval 3in Inlet/Outlet Offset/Offset Notched Muffler orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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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.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.7 ★★★★★
Based on 1424 reviews
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Product Reviews
★★★★★ 5
Nice unit . Unable to use. But it was built very well
Unable to give it a full rating. But most recoil products are great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 5, 2023
★★★★★ 4
Starter solenoid
Ford starter solenoids are junk. Kept wedling the contacts shut despite new 4 gauge starter wire and 0 gauge grounds.
Swapped the solenoid with ine if these. No problems.
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Reviewed in the United States on June 1, 2025
★★★★★ 5
Battery isolater
Worked great just as planned
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Reviewed in the United States on October 30, 2025
★★★★★ 5
Price and solid
Works great and been good and its been months now
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Reviewed in the United States on August 24, 2025
