Valvetronic Exhausts for Hot Rods

Valvetronic Exhausts for Hot Rods

Get the Perfect Sound at the Touch of a Button with
Valvetronic Designs Valved Muffler Kits

Loud exhausts and hot rods go together like milk and cookies. However, your neighbors or the local constabulary might not enjoy your car disturbing the peace—and you and your passengers probably won’t enjoy the drone inside your car.

 If you find yourself living in one of these scenarios, then a Valvetronic Designs Valved Muffler Kit is the answer for you. The kits allow drivers the freedom to switch from a mild stock exhaust note to a race car-like sound when the opportunity is right. An internal valve inside each one of the T304 stainless steel mufflers controls how the exhaust routes through or around the muffler core. In closed mode, exhaust routes through the muffler past a resonance chamber that removes unwanted frequencies and droning to deliver a pleasant sound that won’t offend sensitive ears. In the open mode, unmuffled exhaust is sent straight to the atmosphere, delivering the raw and guttural engine sounds you normally only hear at a racetrack.


The Valvetronic Designs Valved Muffler Kits use a control box that operates the muffler valves using vacuum, which is proven to be more reliable and longer lasting than the electric solenoids used in other systems. The control box uses a 12V adapter that plugs into the vehicle’s cigarette lighter/auxiliary power outlet, and you control the system via the included remote fob.


Valvetronic Designs Valved Muffler Kits are a universal design that comes with your choice of single or dual mufflers in 2.5-, 3-, and 3.5-inch inlets and outlets.

Valvetronic Designs also makes Direct-Fit Exhaust Systems for C8 Corvette, 2015-23 Mustang,  and popular Audi, BMW, Porsche, Mercedes, Nissan, and Toyota vehicles. The systems include everything in the Muffler Kits plus other components such as intermediate pipes, hangars, and exhaust tips depending on the application. Summit Racing also has kits for exotics from Lamborghini, McLaren, and Ferrari.

And if you’re looking for a nice-looking tip to finish your exhaust system, take a look at Valvetronic Designs Exhaust Tips. Made from T304 stainless steel, the tips are available polished or with a forged carbon fiber finish in straight edge or slant cut designs.




Summit Racing Equipment


Back to blog