3.5 Inch Oval Varex Universal Muffler Varex SmartBox With Xforce's attention to detail

With Xforce's attention to detail and precision engineering

The Xforce Evolution X Cat-Back Exhaust System features a high-flow muffler and resonator for improved exhaust flow and a deep

Upgrade your Hyundai Sonata N-Line with the Xforce Varex Exhaust System and experience the ultimate in performance

add a Smartbox for the ultimate in control using our patented Bluetooth smartphone app to provide preset automatic valve control

Sound Volume Adjustable VAREX Valved Round Rear Mufflers With Remote Control

3.5 Inch Oval Varex Universal Muffler Varex SmartBox With Xforce's attention to detailMake it loud, make it quiet, make it yours. The Patented Varex valved universal mufflers provides enthusiasts with a setup thats as quiet as the stock exhaust when you want, or that unleashes the sound of your beast when you want, all using one of the two supplied key fobs. Toggle between closed,25%,50%,75% and fully open valve positions to suit your needs. To take it to the next level, add a SmartBox for the ultimate in control using our patented