SKU: 21578718110

Borla Universal Muffler 5in. x 6.25in. X 13.5in. Body 18.5in. OAL 3in I.D. In/Out Brushed T-304

Sale price$146.25 Regular price$162.50
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Ships within 48 hours · Estimated delivery Oct 4 - Oct 9

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Description

Borla Universal Muffler 5in. x 6.25in. X 13.5in. Body 18.5in. OAL 3in I.D. In/Out Brushed T-304This muffler supersedes 4ALEX1993. This muffler design was run by the entire field at the 2023 Busch Light Clash At The Coliseum race. The part number 4ALEXR1993 that is used on this muffler is a nod to our co founder Alex the XR1 Multicore Muffler, and the year that the patent for the Borla(r) Multi Core muffler design was issued. 3" Center Inlet 3" Center Outlet 5" x 6. 25" Oval x 13. 5" Long Body 18. 5" Overall Length. Designed for full bodied

This muffler supersedes 4ALEX1993. This muffler design was run by the entire field at the 2023 Busch Light Clash At The Coliseum race. The part number 4ALEXR1993 that is used on this muffler is a nod to our co-founder Alex the XR1 Multicore Muffler, and the year that the patent for the Borla(r) Multi-Core muffler design was issued. 3" Center Inlet/ 3" Center Outlet 5" x 6.25" Oval x 13.5" Long Body 18.5" Overall Length. Designed for full bodied cars, but can be used on other applications. Reversible design for installation flexibility. " Patented Multicore design (6 core) for maximum low and power. Recommend for high horsepower applications. Heavy duty 16 gauge body. T-304 Stainless steel will never rust. 100% welded construction for strength. Brushed finish for sharp appearance. Can be polished to a mirror finish. High-temperature continuous-filament fiber (CFF) acoustic material for sound control. Best of all, it's made in the USA. Just what you'd expect from the world's most experienced (and most winning) exhaust brand
XR-1 Multi-Core Racing Muffler (6 Core) For Full Bodied Cars - 3" Center Inlet/ 3" Center Outlet 5" x 6.25" Oval x 13.5" Long Body 18.5" Overall Length. Universal Part. Reversible Design.

Shipping Notes
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Exchange/Return Notes
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  • Final sale items are not eligible for returns or exchanges.
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SKU: 21578718110

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4.1 ★★★★★
Based on 24 reviews
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Max M
Port Orchard, US
★★★★★ 1
Not for me
Color: Black, White, Dark Gray, Light Gray, Size: Medium
Quality is fair-returned
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Reviewed in the United States on May 10, 2026
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Verified Purchase
Cristovalina
Houston, US
★★★★★ 5
Love it
Color: Royal Blue Gold, Size: X-Large, Color: Royal Blue Gold, Size: X-Large
Light and fits perfectly. I bought this size1X for my 14 year old 6 ft3 225lb son. He has a bit of a belly and is kind of built like a football player. The pants don’t have pockets but they do have an elastic wast with a drawstring which makes a comfortable fit and no need for a belt. The length is perfect for his height and stops right at the ankles to accentuate the shoes. The top is also perfect for the length of his arms and torso. The sleeves stop a little below the wrist which is great for movement. The neckline is fitted and he can button it all the way up unlike other fancy shirts and without restrictions . The fabric is soft and the design on the front looks like a very good quality and is very secure. Over all I’d rate it a 5/5 for quality and fit. I recommend this to anyone big and tall.
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Reviewed in the United States on June 23, 2022
D
Verified Purchase
DUANE SMALLS
Lexington, US
★★★★★ 5
Beautiful
Color: Royal Blue Gold, Size: Large
Very beautiful outfit just a bit small for hubby I returned but wil get one size up
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Reviewed in the United States on February 13, 2026
Y
Verified Purchase
Yaniuska
Fort Morgan, US
★★★★★ 5
5/5
Color: Black Gold, Size: X-Large
This outfit was a gift for a friend. She always wears it when she has important events related to her association. The fabric is very lightweight, but it isn't see-through. Recommended.
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Reviewed in the United States on April 8, 2026
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Adama Kamara
Houston, US
★★★★★ 4
I
Color: White Royal Blue, Size: Medium
Nice but run small
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Reviewed in the United States on May 27, 2026

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