XForce | Varex Valved Oval Muffler 4" Inlet Flanged 16" Body | Universal Fitment | VMK18-400
SKU: 63018781620

XForce | Varex Valved Oval Muffler 4" Inlet Flanged 16" Body | Universal Fitment | VMK18-400

Sale price$242.60 Regular price$269.55
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Ships within 48 hours · Estimated delivery Jul 7 - Jul 12

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Description

XForce | Varex Valved Oval Muffler 4" Inlet Flanged 16" Body | Universal Fitment | VMK18-400XForce Varex Valved Oval Muffler Universal Fitment VMK18 400 Make it loud, make it quiet, make it yours with the Patented Varex valved universal muffler. This large format muffler allows you to toggle between closed, 25%, 50%, 75%, and fully open valve positions using the supplied key fobs, providing stock quiet performance or an aggressive beastly roar on demand. Note: Universal fitment; please allow 2 inch clearance for the actuating motor. What's

XForce Varex Valved Oval Muffler - Universal Fitment - VMK18-400

Make it loud, make it quiet, make it yours with the Patented Varex valved universal muffler. This large-format muffler allows you to toggle between closed, 25%, 50%, 75%, and fully open valve positions using the supplied key fobs, providing stock-quiet performance or an aggressive beastly roar on demand. Note: Universal fitment; please allow 2-inch clearance for the actuating motor.

What's in the Box?

  • 1x Varex Valved Oval Muffler
  • 1x Control Module
  • 2x Remote Control Key Fobs
  • Wiring Harness Kit

Features:

This product offers the following high-performance features:

  • Patented Valve Control: Integrated electronic valve allows for real-time adjustment of exhaust volume and backpressure.
  • Premium 304 Stainless Steel: High-grade material construction ensuring maximum durability and a high-quality finish.
  • Smartbox Compatible: Can be upgraded with an XForce Smartbox for Bluetooth smartphone app control, including pre-set automatic valve control.

Specifications:

  • Make: Universal
  • Model: Universal
  • Year Range: Universal
  • Material: 304 Stainless Steel
  • Pipe Size: 4.0 Inch (100mm) Inlet & Outlet
  • Body Dimensions: 10" x 6" Oval (16" Length)

Important Information

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

Vehicle Applications:

Vehicle Applications for XForce VMK18-400
Make Model From To Body Series Engine Variant Drivetrain
UNIVERSAL
UNIVERSAL Universal Fitment - - Any Any Any Any 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: 63018781620

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B Sieling
Houston, US
★★★★★ 5
Prefect coverage and cooling.
I have to have sun protection and I live in the south. This is perfect for my daily walks. Covers what I don’t want to put sun screen on, the loose fit hides tummy area and loose in back. Liked it so much, I just ordered two more. Soft, silky, and Very cooling and lightweight.
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Reviewed in the United States on March 26, 2026
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Diane G
Lowell, US
★★★★★ 3
Weird spot on it.
Color: Black, Size: Large
I kind of like this top, especially the feel of it. Unfortunately, it has an odd stain on the front. Looks like a heat mark from being pressed? I hope it comes out because I threw the bag away. If it does come out I'll take down this review.
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Reviewed in the United States on May 29, 2026
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Edith J. Dutcher
Carnegie, US
★★★★★ 4
Shirt
Color: Aqua Blue, Size: Small
Good quality and nice material.
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Reviewed in the United States on January 29, 2026
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LJ
Lake Worth, US
★★★★★ 5
Look good fit well
Color: Light Pink, Size: Medium
Comfy wash great
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Reviewed in the United States on May 16, 2026
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Tara S
Cuba, US
★★★★★ 5
Love these bamboo tops..I live in them!
Color: White, Size: Small
I am a fan of Pioneer Camp bamboo tops for their softness, natural fiber content and washability. They come out of the washer and a few minutes in the dryer looking like brand new. I have about 6 of the cropped tops and 3 of these longer yoga style for cooler weather. My daughter only wears natural fiber clothing and she asked me about the cropped tops because she really liked them; she now wears these tops and loves them, too, especially because she has a new baby and doesn’t want anything synthetic near her. The fabric has a perfect ”weight” to it so that it isn’t see-through at all, but it’s breathable and so comfortable even in the hot Arizona summers. I suppose the fact I have 9 of this brand top says it all..I basically live in them😊
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Reviewed in the United States on November 17, 2025

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