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🎯 Tune your ride’s vibe—quiet cruise or track-ready roar, all at your fingertips!
The XFORCE VMK15-250 is a universal tunable VAREX muffler featuring a 6" diameter round body and 15" length, crafted from polished 304 stainless steel. It uses an electronically controlled butterfly valve to adjust exhaust sound from quiet to aggressive, enhancing power throughout the RPM range. Designed for easy bolt-on installation with plug-and-play 12V connectivity, it offers millennial professionals a sleek, performance-driven upgrade that balances style, sound, and convenience.





| ASIN | B0143RO3QM |
| Automotive Fit Type | Universal Fit |
| Best Sellers Rank | #3,648,248 in Automotive ( See Top 100 in Automotive ) #5,027 in Automotive Replacement Exhaust Mufflers |
| Brand Name | XFORCE |
| Compatible with Vehicle Type | Car |
| Customer Reviews | 4.0 4.0 out of 5 stars (2) |
| Included Components | XFORCE VMK15-250 Universal Tunable VAREX Muffler, |
| Item Type Name | XFORCE VMK15-250 Universal Tunable VAREX Muffler, Round Body 6" Diameter, 15" Body Length, 2.5" Flanged Inlet, 2.5" Single Wall Tip; Polished 304 Stainless Steel |
| Manufacturer | XFORCE |
| Manufacturer Part Number | VMK15-250 |
| Manufacturer Warranty Description | Manufacturer Warranty |
| Material Type | Stainless Steel |
| Model Number | VMK15-250 |
| OEM Equivalent Part Number | VMK15-250 |
| Shape | Round |
B**S
Excellent product. May not work for some applications (not loud enough when open)
I installed this muffler on a JK Wrangler 3.6L - This muffler is great. Cleaver design to route exhaust around the canister to kill the sound. I however don't like the results based on my application and expectations. OPEN: When muffler is set to open, it is significantly quieter than a straight pipe. I wanted to retain that straight pipe volume but also add a quiet option by installing this muffler - that is not the case. The "loud" open state of the muffler is significantly quieter than a straight pipe, keep that in mind. CLOSED: When closed it is nearly nonexistent. Super super quiet. Unfortunately, I want the option of a full open-pipe sound, so I will be re-doing my exhaust with a bypass instead of this muffler. That said, this muffler will work for many of you that want quiet, and a more aggressive tone. One thing I noticed too, when closed, the back pressure changes radically and the engine may take time to adjust. When on the highway flooring it, the Jeep would not pass "x" Mph with the muffler closed, once I opened it, it did. Overall, great quality and construction. Varex has a very solid product.
Trustpilot
1 month ago
3 days ago