BMW G Series OEM Drive Mode Factory Control 4 pin Harness Ram Performance Exhaust our stainless steel ensures faster

our stainless steel ensures faster fabrication ability

0L Turbo Auto 2021-on

Straight through center resonator

Centre resonator

Upgrade your ISF today and unleash the true potential of your vehicle's performance

BMW G Series OEM Drive Mode Factory Control 4 pin Harness Ram Performance Exhaust our stainless steel ensures fasterAre 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