Valvetronic Designs Universal Truck / SUV Valved Muffler Kit | OFF.UVM.63MM.2 - Function Factory Performance
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Valvetronic Designs Universal Truck / SUV Valved Muffler Kit

With valves open, the truck or SUV's engine speaks with its full, unfiltered voice. The larger case design and truck-tuned internal chambers deliver a deep, commanding tone that fills the cab and...
$399.00

or as low as $33.25/mo with Affirm

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SKU: OFF.UVM.63MM.2 Brand: Valvetronic Designs

Sound & Video

Sound & Control

Valves Open

With valves open, the truck or SUV's engine speaks with its full, unfiltered voice. The larger case design and truck-tuned internal chambers deliver a deep, commanding tone that fills the cab and echoes off every surface — no rasp, no tinny frequencies, just clean V8 or V6 authority that sounds purposeful rather than obnoxious.

Valves Closed

Close the valves and the exhaust gases are routed through the full chambered and packed internal pathway, dropping volume to near-stock levels with zero drone. Towing, highway cruising, and early-morning departures become completely refined — essential for trucks and SUVs that need to serve every role from weekend warrior to weekday commuter.


Construction & Engineering

  • Muffler Material: T304 Stainless Steel
  • Case Length: 8.5 inches
  • Available Sizes: 2.5-inch offset or 3.0-inch offset inlet/outlet
  • Valve Type: Vacuum-actuated exhaust valves
  • Control System: Vacuum control box with wireless key fob
  • Fabrication: Precision TIG welded T304 stainless steel

Specifications

Muffler Material
T304 Stainless Steel
Case Length
8.5 inches
Available Pipe Diameters
2.5 inches or 3.0 inches (offset)
Valve Operation
Vacuum-actuated via control box
Control Method
Wireless key fob + power adapter
Warranty
1 year

Fitment

YearMakeModelVariant
UniversalAny Truck / SUVAnyRequires 2.5" or 3.0" exhaust — welding required

Installation

Designed for trucks and SUVs. Welding required for installation. Position each muffler with the valve side facing the rear of the vehicle. Route vacuum lines to the included vacuum control box and connect to 12V power via the included adapter or hardwire connection. The 8.5-inch case length and offset inlet/outlet design accommodates typical truck exhaust routing. Purchaser is responsible for verifying fitment compatibility before ordering.

What’s Included

  • 2x Valvetronic Designs T304 stainless steel truck/SUV valved mufflers
  • Vacuum control box
  • Vacuum lines and fittings
  • Wireless key fob controller
  • Power adapter
  • Installation instructions

VALVETRONIC DESIGNS

Valvetronic Designs Truck & SUV Valved Muffler Kit

Command Your Truck's Exhaust Voice — From Full-Throated V8 Roar to Whisper-Quiet Cruising

The Valvetronic Designs Truck and SUV Valved Muffler Kit is purpose-built for the unique demands of full-size trucks and SUVs — vehicles that require larger exhaust flow capacity, robust construction to handle extended high-heat duty cycles, and a sound profile calibrated for the deeper, more authoritative tone that truck owners expect. Available in 2.5-inch offset and 3-inch offset configurations with an 8.5-inch case length, each kit includes two T304 stainless steel valved mufflers, a vacuum control box, vacuum lines, a wireless key fob controller, and a power adapter for simple 12V connectivity.

The internal chambered design is tuned specifically for the longer exhaust pulses and lower frequencies generated by truck and SUV engines, ensuring the open-valve tone is deep, clean, and aggressive without the rasp or cabin drone that plagues many aftermarket truck mufflers. When the valves close, the chambered and packed pathway reduces volume to near-stock levels — essential for trucks that serve double duty as work vehicles, family haulers, and tow rigs where noise management matters as much as performance character.

Whether installed on a lifted Silverado, a daily-driven F-150, or a supercharged Ram TRX, this kit delivers the same on-demand dual personality that defines every Valvetronic product — except engineered from the ground up for the truck and SUV segment.

Muffler Style Single Inlet Dual Outlet, Single Inlet Single Outlet, T Style
Size 2.5 Inch, 3.0 Inch, 3.5 inch
Muffler Quantity 1 Muffler, 2 Mufflers

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