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Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: polished muffler, straight valve adapter, cable and lever laid out together }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: mounting latch on the muffler housing }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: curved valve adapter with clamp and mounting strap }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: muffler and curved adapter with control lever in the lower left }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: polished muffler, curved valve adapter, cable and lever laid out together }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: branding on the polished muffler housing }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: black control lever and cable }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: dark end cap and circular muffler outlet }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: muffler inlet and black mounting strap }
Valvetronic Designs Motorcycle Valved Muffler manufacturer gallery: muffler installed beside the rear wheel of a motorcycle }
This is a valved muffler for motorcycles that bolts onto a wide range of bikes. Open the...
SKU: VTD.BIKE.SB.UVM.ANG.38MM
Product Type: Muffler
Regular price
$399.99
Regular price
Sale price
$399.99
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Valvetronic Designs Universal Motorcycle Valved Muffler
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This is a valved muffler for motorcycles that bolts onto a wide range of bikes. Open the valve and exhaust flows freely for a loud, straight-pipe sound. Close it for a much quieter ride around town or late at night. You pick the pipe diameter and whether the outlet is angled or straight.

Pennsylvania-based Valvetronic Designs began in 2017. The motorcycle muffler uses a manual valve and six inlet-adapter choices.

Hear it in action

Video by Valvetronic Designs. Video configuration may include front pipes or other parts outside the SKU selected on this page. Watch on YouTube

Features

  • Manually operated valve for on-demand control
  • T304 stainless steel construction
  • Compact shape that suits the bike
  • Three diameters: 1.5 in (38mm), 1.75 in (44mm), 2 in (50mm)
  • Angled or straight outlet
  • DIY-friendly install and 100% reversible

This muffler brings valve control to a motorcycle exhaust without tying the product to a single make or model. The valve is manually operated: it is not an electric motor controlled by a car-style wireless key fob. Open operation gives a freer and louder exhaust path; closed operation reduces volume for a quieter ride.

Universal does not mean one connection fits every bike. This page offers three adapter sizes and a straight or angled adapter at each size. Those six choices describe the inlet connection and its routing, not six different sound tunes. The muffler is T304 stainless steel, and the adapter dimensions below are the values published in the manufacturer's options.

What is included

  • One valved muffler in the selected diameter and outlet style

Part numbers and configuration

  • VTD.BIKE.SB.UVM.ANG.38MM - 1.5” / 38mm / Angled.
  • VTD.BIKE.SB.UVM.STR.38MM - 1.5” / 38mm / Straight.
  • VTD.BIKE.SB.UVM.ANG.44MM - 1.75” / 44mm / Angled.
  • VTD.BIKE.SB.UVM.STR.44MM - 1.75” / 44mm / Straight.
  • VTD.BIKE.SB.UVM.ANG.50MM - 2” / 50mm / Angled.
  • VTD.BIKE.SB.UVM.STR.50MM - 2” / 50mm / Straight.

Specifications

  • Material: T304 stainless steel
  • Valve: manually activated
  • Diameters: 38mm, 44mm, 50mm
  • Outlet: angled or straight

Fitment notes

  • Measure your exhaust pipe before choosing the diameter.

WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

Fitment and connection dimensions

Application Product Installation Year scope Inlet options
Motorcycle Universal valved muffler Adapter-dependent installation Not model-year-specific 38 / 44 / 50 mm inlet sizes

If you have any fitment questions, please feel free to reach out to our team via the contact methods below. If you are contacting us for any order status updates, please give us a call, or email us. We are a lean operation bringing you the best shopping experience possible. We are working on your orders as quickly as we can. We thank you for your patience.

Call:
Please reach out to us at (310) 231-0292 for sales inquiries if you are in the United States, Canada, Mexico.
Email:
For more in-depth product questions, fitment questions, product inquiries please email our performance specialists at online@autotalent.com.
All other inquiries:
Please direct your inquiries to the chat functionality on our website.

Returns Policy

If a product is ordered and not wanted, the UNUSED item can be returned for a 25% restocking fee unless otherwise specified. In some cases, we may offer the ability to return the item to us for a lesser restocking fee and then keep the balance as a store credit. To return an item, it must be in brand new condition with original packaging.

We cannot accept a return on special ordered or custom items.

Shipping is non refundable in either direction unless approved by AutoTalent. All items wanting to be return MUST be reported within 30 days of the original invoice date. No items will be returnable after 30 days. All products shipped from the AutoTalent facility are shipped via FedEx, USPS, or USPS. Some packages shipped from the manufacturer may or may not require signatures for package release.

Special Order Items

Some items may be special order specifically for the customer’s vehicle. These items generally require a deposit or paid in full. Once this deposit amount is notified to the customer and they agree to order the special order item, the deposit becomes non-refundable. These special order items cannot be returned or resold. Cancellations are not allowed on special order parts.

AutoTalent DOES NOT REFUND SHIPPING CHARGES. If you modify, install, or alter the item in any form, we cannot accept it as a return. We will not cover any expenses related to the product or installation, and you may be required to purchase a replacement.

** All cancellations that are requested that are NOT due to items not being in stock or delayed by the manufacturer are subject to a 5% processing fee. When you place an order with us we pay credit card fees that are NOT returned back to us. We will absorb these fees if we do not have the item in stock OR if you agree to the original ETA and that ETA is NOT met. If you decide to cancel for any other reason you will not receive this 5% fee back

Shipping

We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based.

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