BMW G Series OEM Drive Mode Factory Control 4 pin Harness GMC performance exhaust Upgrade your driving experience today

Upgrade your driving experience today

or a more aggressive and sporty exhaust note for track use

will add a little more volume

control box and remote included

all while keeping the tone fitting to your vehicle’s character

BMW G Series OEM Drive Mode Factory Control 4 pin Harness GMC performance exhaust Upgrade your driving experience todayAre you looking to add a little more control and customization to your Varex equipped exhaust system? Look no further! We are excited to announce the release of our Drive Mode feature for our Varex Smartbox controller unit. This feature will allow you to control your Varex equipped exhaust system from the OEM Drive Mode vehicle controls, making it easier and more convenient than ever before. Control your VAREX equipped exhaust system from your OEM