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USA
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- USA
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Ships within 48 hours · Estimated delivery Aug 6 - Aug 11
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For Your Every Summer RSVP, with Code: SUMMER15
Description
Borla Boomer Muffler Thumper Oval 2-1/4in In 4in Side Round OutExperience improved exhaust flow and a distinctive performance sound with the Borla Boomer Muffler Thumper. Designed with a 2 1 4 inch inlet and a 4 inch side round outlet, this muffler delivers a bold, aggressive tone that enhances your vehicle's performance and presence. Crafted by Borla, a leading brand known for quality and durability, the Boomer Muffler Thumper is ideal for enthusiasts looking to upgrade their vehicle's exhaust system. Its oval
Experience improved exhaust flow and a distinctive performance sound with the Borla Boomer Muffler Thumper. Designed with a 2-1/4 inch inlet and a 4 inch side round outlet, this muffler delivers a bold, aggressive tone that enhances your vehicle's performance and presence.Crafted by Borla, a leading brand known for quality and durability, the Boomer Muffler Thumper is ideal for enthusiasts looking to upgrade their vehicle's exhaust system. Its oval shape and rugged construction ensure both style and functionality, making it a perfect fit in the exhaust, mufflers, and tips category.
Compatible with a variety of vehicles, this muffler offers a straightforward installation and reliable performance increase. Whether you're building a hot rod or upgrading your daily driver, the Borla Boomer Muffler Thumper gives you the sound and power boost you desire, without any compromises.
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
4.9 ★★★★★
Based on 12 reviews
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Product Reviews
★★★★★ 3
Little pieces break off
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog is obsessed with this. It does last a long time even given her strong chewing capabilities. I wish it was a little bigger. The main reason I rated it so low is when my dog is chewing on this it breaks off a little plastic peice and sometimes it hits the back of her throat making her cough so you have to supervise with this.
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Reviewed in the United States on February 1, 2026
★★★★★ 5
Great for aggressive chewers
Color: Dogwood (Brown), Size: Large (Pack of 1)
My dog is an aggressive chewer so they are great for her. I would love to have one a bit thinner so it could fit in a holder so it is easier for her to hold while eating. This keeps her busy and is long lasting. I have purchased these multiple times.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Durable and a favorite toy
My 7 month old Black Lab loves this bone. She is a chewer and has gone to town on the three ends. They are roughed up a bit but holding up better than expected. Highly recommend for dogs that love to chew.
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Reviewed in the United States on June 6, 2026
★★★★★ 5
Perfect for aggressive chewers
I have a 2 year old pittie and she chows thru bones in minutes, even those reviewed as "long lasting". This thing is still going strong after 9 months. She was not initially interested, had to spread peanut butter on one end, one time, and now it is her go-to chew toy. Looks a little mangled after all this time but she's not even 75% thru it. Highly recommend, no stomach issues.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
Great, durable bone
My dog loves this bone! It’s super durable and has lasted a few months. Keeps my golden busy! Definitely will buy again.
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Reviewed in the United States on June 9, 2026
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