SKU: 62668684710

XForce | 3" Varex Universal Valved Oval Muffler | Side Bracket Mounts | 304 Stainless | VMK21-300

$202.10 $224.55
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Ships within 48 hours · Estimated delivery Jul 13 - Jul 18

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Description

XForce | 3" Varex Universal Valved Oval Muffler | Side Bracket Mounts | 304 Stainless | VMK21-300XForce 3" Varex Universal Valved Oval Muffler with Side Bracket Mounts VMK21 300 Combine the stealth of a stock exhaust with the roar of a performance system using the XForce VMK21 300. Featuring our patented Varex valved technology, this universal muffler puts you in total control of your vehicle's sound. Proudly Mandrel Bent and crafted from premium 304 Stainless Steel, this muffler includes integrated hanger mounts for a more secure and simplified

XForce 3" Varex Universal Valved Oval Muffler with Side Bracket Mounts - VMK21-300

Combine the stealth of a stock exhaust with the roar of a performance system using the XForce VMK21-300. Featuring our patented Varex valved technology, this universal muffler puts you in total control of your vehicle's sound. Proudly Mandrel-Bent and crafted from premium 304 Stainless Steel, this muffler includes integrated hanger mounts for a more secure and simplified installation in custom exhaust builds.

What's in the Box?

  • 3" Varex Universal Oval Muffler
  • Integrated Side Hanger Bracket Mounts
  • Pre-installed Internal Valve & Actuator Motor
  • 2 x Wireless Remote Key Fobs
  • Control Module & Wiring Harness

Note: This is a universal component for custom fabrication. Ensure a 2-inch clearance for the actuator motor during fitment to prevent heat or clearance issues.

Features:

Engineered for maximum versatility and professional-grade installation, this muffler offers the following features:

  • Patented Varex Valve: Mechanically toggle between a quiet "Street" mode and a wide-open "Race" mode using the included remotes.
  • Integrated Hanger Mounts: Features attached side brackets to streamline the mounting process in custom chassis applications.
  • High-Flow 3" Inlet: Includes a 2-bolt flange for secure connection to your 3-inch (76mm) exhaust system.
  • Smartbox Ready: Compatible with the optional Varex Smartbox for automated valve control via smartphone app.
  • Large 6"x10"x16" oval body provides excellent volume for effective sound attenuation when closed.

Specifications:

  • Part Number: VMK21-300
  • Material: 304 Stainless Steel
  • Inlet Diameter: 3-Inch (Flanged)
  • Outlet Diameter: 3-Inch (Straight Cut)
  • Body Dimensions: 6" x 10" x 16" Oval
  • Mounting: Attached Hanger Brackets

Important Information

  • The image shown may not reflect the actual product
  • Shipping times may vary depending on destination and stock availability

Vehicle Applications:

Make Model From To Body Series Engine Variant Drivetrain
Universal Custom Fabrication Any Any Any N/A Any Custom Build Any

 

Warranty Information
Product Type Warranty Period
304 & 201 Stainless Steel Exhaust Systems 60 Months
Accessories 12 Months
Catalytic Converters 12 Months
Electronic Products (Including SmartBox) 12 Months
Mild Steel & 409 Stainless Steel Exhaust Systems 24 Months
Mild Steel Headers 12 Months
Stainless Steel Headers 24 Months
Universal 304 Stainless Steel Mufflers 24 Months
Universal Mild Steel & 409 Stainless Steel Mufflers 12 Months

Payment & Security

Your payment information is processed securely. We do not store credit card details nor have access to your credit card information.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 62668684710

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4.3 ★★★★★
Based on 2003 reviews
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Buyerone
New York, US
★★★★★ 2
Speaker broken
This toy is advertised as having a squeaker, but the one we had was defective and did not make any noise. Our dog still throughly enjoyed ripping this little duck to shreds through. The material was thicker than I was expecting but still only took our dog about 5 mins to completely destroy it (Golden retriever). I understand that this toy is marketed as for small dogs so I get that, but took away three starts because our came with the broken squeaker and for $10, you can find a lot better toys at TJ Max. This item is not a good value for our experience.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2025
A
Amazon Vine Reviewer
Battle Creek, US
★★★★★ 5
Durable duck toy for man’s best friend
Although it was suggested that this toy would be best for small breeds, I found that it’s durable enough for my 80 pound Irish setter! It has literally become his best friend. He takes it everywhere he goes! There’s a small squeaky noise that comes from the neck area that he has to work to find. I’m sure he will eventually destroy this as he has with all his other toys, but it’s really holding up much better than anticipated. It is well worth the $10 cost.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
T
Ted and Katie
Dallas, US
★★★★★ 5
Really cute, well made dog toy. Was a huge hit with our pup
This toy was a big hit! Pros - love the heavy duty burlap-kinda fabric. Our new puppy has razor sharp teeth but this fabric is holding up really well. - size is great for a variety of breeds - shape is perfect for grabbing onto. Our puppy especially likes picking it up on the neck where the toy is more slender - the extra little feet and wing flaps add some interest that have really kept her occupied Cons - the squeaker is in the neck where the fabric has embellishments and is a little thicker. It's a little hard to activate the squeaker but maybe the toy/stuffing needs to get broken in more and then it will be easier to squeeze that section
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 29, 2025
L
Verified Purchase
Ladybug27
Boise, US
★★★★★ 5
Best Balls Ever!!!
Size: Medium
These are the best balls ever! We have 2 very active ball loving dogs and these bounce very well and they actually hold up with active play and chewing. They still look brand new after daily use for months!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 15, 2026
D
Verified Purchase
David
Whiting, US
★★★★★ 5
Finally a ball my power chewers cannot destroy
Size: Medium
I have two dogs, an American Bully and an American Pit Bull Terrier, and both of them love to chew. Most balls last a very short time around here before they are shredded or missing big chunks. This one has actually held up. They chase it, tug on it and sit and chew on it, and it is still in one piece with no pieces breaking off. One of my favorite things is being able to put food inside. I add some kibble or small snacks, and they will happily sit and work on it for a long time. It keeps them busy, gives them something safe to chew, and they get a little reward while they play. When they are done, I just rinse it out and it is ready to go again. If you have strong jawed dogs that usually destroy toys, this ball is worth trying. Mine really enjoy it and I feel better knowing they finally have a ball that can keep up with them.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 22, 2025

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