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Ships within 48 hours · Estimated delivery Sep 28 - Oct 3
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Description
Borla XR-1 Multicore 2.5in Inlet 4in Outlet RDX 14inXR 1 Multi Core Racing Muffler. 2. 5" Center Inlet 2. 5" Center Outlet 4" Round x 14" Long Body 19" Overall Length. Compact 4" diameter muffler body is perfect for applications with limited space and can be used on a wide range of vehicles. This muffler is sometimes referred to as a 'Hot Rod' muffler. It features BORLA'S patented Multi Core 3 tube design for maximum flow, horsepower, and torque. The Multi Core portion of XR 1 mufflers flows better
XR-1® Multi-Core Racing Muffler. 2.5" Center Inlet/ 2.5" Center Outlet 4" Round x 14" Long Body 19" Overall Length. Compact 4" diameter muffler body is perfect for applications with limited space and can be used on a wide range of vehicles. This muffler is sometimes referred to as a 'Hot Rod' muffler. It features BORLA®'S patented Multi-Core 3 tube design for maximum flow, horsepower, and torque. The Multi-Core portion of XR-1® mufflers flows better than straight tubing. Recommend for high horsepower applications. Reversible design for installation flexibility. T-304 Stainless steel will never rust. Natural mill finish can be brushed or polished prior to installation. 100% welded construction for strength. High-temperature continuous-filament fiber (CRF) 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.Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.1 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 5
Nice quality suit for boys
Size: 5, Color: Khaki, Size: 5, Color: Khaki
I absolutely love this suit and it’s at a great value. It fits perfectly. It doesnt feel cheap at all and I love the design on the shirt
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Reviewed in the United States on February 12, 2026
★★★★★ 5
Loved it
Size: 7, Color: White
Fit great and was true to size love it. ❤️
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Reviewed in the United States on May 12, 2026
★★★★★ 5
Good quality
Good quality. Worked great for the wedding my son was in. He was wearing size 12 pants at the time. Jacket fit perfectly. The pants were too long but easily taken up.
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Reviewed in the United States on March 24, 2026
★★★★★ 1
No refund sent after weeks
Size: 7, Color: Navy Blue
Product was great but too big for my grandbaby. After sending it back to get a refund to purchase a new one they didn't send a refund back and I'm constantly getting different days that a refund will be recieved. Will not purchase from this vendor again.
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Reviewed in the United States on May 22, 2026
★★★★★ 4
Good quality for the money
Size: 10, Color: White
Really happy with the fit! The pants are a little big, but it’s nothing a belt can’t fix. The sleeves are on the short side, but my son is very tall so that could be the issue. My main complaint is the buttons get caught on threads when you’re buttoning and unbuttoning. So the quality isn’t perfect, but for the money it’s not too bad. Besides that, it’s very sleek white, slim fit, and looks great.
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Reviewed in the United States on March 26, 2026