BOOTMOD3 B48 B46 - BMW FXX GXX 120I 125I 220I 225I 230I 320I 330I 330E 530E 420I 430I 520I 530I X1 X2 X3 X4 20I 25I 30I TUNE Drivetrain>Crossmembers Borla(r) Engineers massaged and balanced

Borla(r) Engineers massaged and balanced the complete system based on the Ford ECU Strategy that allows the engine to breath free without interrupting the careful balance of on-board engine management

For the rear kit

Size :  22x9

which mitigates interior noise by cancelling out the natural droning frequencies produced by your JL Jeep Wrangler at cruising speeds while retaining the character of your engine's exhaust note

or Navigator L with 131

BOOTMOD3 B48 B46 - BMW FXX GXX 120I 125I 220I 225I 230I 320I 330I 330E 530E 420I 430I 520I 530I X1 X2 X3 X4 20I 25I 30I TUNE Drivetrain>Crossmembers Borla(r) Engineers massaged and balancedWorld's First, Most Advanced and Widely Adopted cloud based flash tuning platform for the BMW F and G series vehicles. Our latest development includes the addition of the bootmod3 CustomROM features that add advanced end user and tuning features such as: AntiLag build boost while stationary or rolling by using steering wheel cruise button press and the Accelerator pedal allowing for insta boost when roll racing or launching Map Switching On The Fly