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Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
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Description
Borla XR-1 Racing Sportsman 3.5in. Outlet / 3.5in Inlet Oval MufflerExperience high performance sound and durability with the Borla XR 1 Racing Sportsman Muffler. Designed for enthusiasts who demand top quality exhaust components, this muffler offers a 3. 5 inch inlet and outlet with an oval shape to optimize exhaust flow and deliver a commanding rumble. The construction ensures longevity and resistance to harsh conditions, making it an ideal choice for racing and high performance street applications. With Borla's
Experience high-performance sound and durability with the Borla XR-1 Racing Sportsman Muffler. Designed for enthusiasts who demand top-quality exhaust components, this muffler offers a 3.5-inch inlet and outlet with an oval shape to optimize exhaust flow and deliver a commanding rumble.The construction ensures longevity and resistance to harsh conditions, making it an ideal choice for racing and high-performance street applications. With Borla's commitment to excellence, this muffler provides both aggressive sound and enhanced engine efficiency.
Installation is straightforward, fitting seamlessly within various exhaust setups to upgrade your vehicle’s performance. Whether building a hot rod, a kit car, or upgrading a vintage muscle car, the bor40945 delivers the power and sound enthusiasts crave.
Trust in a product backed by a brand renowned for automotive innovation and quality. Elevate your ride with the Borla XR-1 Racing Sportsman Muffler and enjoy a thrilling driving experience every time you hit the road.
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
4.6 ★★★★★
Based on 14 reviews
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Product Reviews
★★★★★ 5
Works as expected in polluted phoenix AZ
Size: 7.5" x 8.7" x 1.4"
these work great for me and the dealr charges $60 to replace one
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 26, 2026
★★★★★ 4
Needs modification to fit Lexus TX 350
Size: 7.5" x 8.7" x 1.4"
Does not have a proper fit on a 2024 Lexus TX 350 without some minor modification. The filter casing has a guide that it's supposed fall into one of the pleats like a notch, however, notice this filter has the white strips which I guess are added structural support. I simply cut the 2 strips on the pleat the guide falls into. The filter will not fall apart by doing this. It's a minor inconvenience that can be easily corrected yourself or simply find another filter that does not have anything blocking the pleats the entire width of the filter.
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Reviewed in the United States on January 26, 2026
★★★★★ 5
Fits perfectly
Size: 7.5" x 8.7" x 1.4"
easy to install
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Reviewed in the United States on December 3, 2025
★★★★★ 5
bosch never disappoints
Size: 7.5" x 8.7" x 1.4"
good product+fair price=value for money
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Reviewed in the United States on January 12, 2026
★★★★★ 5
First Rate Quality
Size: 7.5" x 8.7" x 1.4"
Easy installation; design of filter made installation mistake-proof.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2026
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