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Ships within 48 hours · Estimated delivery Jul 19 - Jul 24
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Description
Borla Specialty Muffler 3in Center In/Out 7.75in Dia. 24in Body 29in OAL Touring Un-NotchedThe Borla Specialty Muffler bor401663 is engineered for drivers who demand superior performance and exceptional sound quality. With a 3 inch center in out design and a robust 7. 75 inch diameter, this muffler delivers efficient exhaust flow to enhance your vehicle's power and responsiveness. The 24 inch body length ensures optimal sound attenuation while maintaining a deep, aggressive tone favored by touring enthusiasts. Crafted with precision, this
The Borla Specialty Muffler bor401663 is engineered for drivers who demand superior performance and exceptional sound quality. With a 3 inch center in/out design and a robust 7.75 inch diameter, this muffler delivers efficient exhaust flow to enhance your vehicle's power and responsiveness. The 24 inch body length ensures optimal sound attenuation while maintaining a deep, aggressive tone favored by touring enthusiasts.Crafted with precision, this muffler features an un-notched design measuring 29 inches overall length (OAL), designed to fit a variety of exhaust setups. Borla's commitment to quality means you get a durable product that not only improves exhaust aesthetics but also endures the rigors of daily driving and spirited motoring.
Whether you're upgrading a street performance vehicle or outfitting a custom build, the 401663 Specialty Muffler from Borla offers a perfect balance of sound, power, and style. Its placement in the Muffler subcategory under Exhaust, Mufflers & Tips makes it a top choice for enthusiasts looking to enhance their exhaust system without compromising reliability.
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
4.3 ★★★★★
Based on 7 reviews
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Product Reviews
★★★★★ 5
Best chew toy ever!
Size: Small, Color: Textured Ring, Size: Small, Color: Textured Ring
This bone is indestructible. Finally a toy that doesn't get chewed up to pieces.
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Heavy duty, excellent quality
Size: Small, Color: Textured Ring, Size: Small, Color: Textured Ring
I trust the Nylabone brand and would not buy a cheap substitute to save a few bucks. This ring is heavy duty. I got it for our 9-week-old puppy and it keeps her interested and entertained with all the little nubs. She uses it more as a toy than something to chew on, tossing it around and mouthing it. It's very hard so I'm not worried about her being able to chew off any little pieces at this point. This satisfies her for now and helps to keep her busy and reigns in some of her puppy energy. Recommend!
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Reviewed in the United States on March 9, 2026
★★★★★ 5
Strong
Size: Small, Color: Textured Ring
My French Bulldogs have really strong jaws and are aggressive chewers. These really are sturdy and last a good amount of time. I replace every couple of months and they are one of my dogs favorites and easy for them to hold onto.
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Reviewed in the United States on April 25, 2026
★★★★★ 4
Durable Chew Toy That Actually Holds Up to Strong Jaws
Size: Large, Color: Bundle
This is a reliable option for a heavy chewer, especially for a large breed with a strong bite. The material feels tough and well-made, and it stands up well to consistent chewing without immediately breaking down like softer toys tend to do. It also gives a bit of dental benefit by helping reduce plaque and tartar buildup during play, which is a nice bonus since brushing isn’t always realistic. The textured surface keeps it interesting enough to hold attention for a while, and it doesn’t splinter or create a mess. Overall, it’s a solid, durable chew toy that works well for strong chewers who tend to destroy most standard toys quickly.
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Reviewed in the United States on May 6, 2026
★★★★★ 5
Ergonomic good, material so, so
Size: Large, Color: Wishbone
Nice ergonomic, but the plastic come off and dog chew it. I had rather have a stronger material adequate for bigger dogs.
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Reviewed in the United States on April 30, 2026