Upgrade your exhaust the smart way.
This Universal Valved Muffler Kit is built from premium T304 stainless steel with precision TIG welds for maximum durability, strength, and corrosion resistance. The integrated vacuum-actuated exhaust valves pair with an included key-fob remote, giving you full control of your sound — loud when you want it, quiet when you need it.Installation is straightforward at any local exhaust or fabrication shop, and the kit is fully reversible, so you can return to your stock setup anytime.
NOTE: Cannot choose 2 mufflers with T-Style
Valvetronic Designs - Universal Valved Muffler Kit - Toyota GR86 / GR Corolla
PriceFrom $279.30
- *Note: For the best effectiveness of valve operation, install the muffler with the valve side facing the rear of the vehicle.Muffler Dimensions2.5" Mufflers
- 17" x 8.5" x 5.5"
3" Mufflers- 18.5" x 8.5" x 5.8"
3.5" Mufflers- 18.5" x 8.5" x 7"
*Single In, Dual Outlet Mufflers share the same dimensions!*T Style- 27" x 11.5" x 7"






























