Take your Inline-6 BMW to The Next Level With this all in one Tuning Solution!
Take your Inline-6 BMW to The Next Level With this all in one Tuning Solution!
Enables precise control of aftermarket performance components like fuel pumps, meth injection kits, boost controllers, port injection kits
The ultimate OBD adapter designed to deliver exceptional speed, maximum connection stability, and great performance for flashing, coding, and live monitoring
This harness is the perfect solution for ReFlex+ users who want a simple, reliable, and cost-effective plug-and-play option without compromising their vehicle's stock wiring.
This product was last offered at the strikethrough price on
01-22-2026
Universal - Flying Lead Installation Harness
Upgrade and put the finishing touches on your engine bay. A full gloss 2x2 weave ECU cover to match other carbon engine bay components.
10X Entries For Our 25th Anniversary Sweepstakes!
This product was last offered at the strikethrough price on
05-02-2026
TMS has created a true plug and play harness kit for Gen 2 B58 and S58 cars!
Add an Install Kit to Your Motiv ReFlex Control Unit!
Plugs directly into your 12 volt receptacle to prevent lost presets and settings while the battery is disconnected.
Uncoded. 10 pin
Visconti has created a true plug and play harness kit for Gen 2 B58 and S58 cars!
Unlocks your factory DME to allow tuning
For vehicles with a production date before 06/2020