TDI Tuning Box Chip w/ Bluetooth for BMW X3 3.0 M40i 382 BHP / 387 PS / 285 KW / 500 NM / 369 LBFT - From 2019Want more power, torque or economy from your vehicle? With the TDI Tuning Tuning Box, you can greatly improve your vehicle performance. Connect to your TDI Tuning system to instantly change the performance of your engine and adapt your vehicle to suit any situation. Functionality: Up to 40% more power from your engine Up to 20% better fuel efficiency Completely traceless once removed Refined driving experience Optional Bluetooth connectivity (please

Smooth mandrel bent piping ranging from 90mm down to dual 55mm outlets encourages better throttle response and a more exciting exhaust note

If your exhaust components have already failed DO NOT replace them without also replacing the mounting bracket with the Capristo Design as the will fail again

4T a slightly more aggressive yet sophisticated tone

and all aftermarket exhaust systems designed to fit and function like the factory components

Guarantee a secure head-to-block joint with Victor Reinz cylinder-head bolts

even with the valves closed

and features a genuine Aurora Spherical Bearing to maintain proper articulation and reduce NVH transfer

use connecting rods IERTVB1

Installation Instructions: Dinan F2X/F3X Upgraded Fuel Pump Assembly R420-0002 Instructions

The factory rubber snub mount is notorious for cracking failing causing those mysterious and annoying clunking sounds coming from your drivetrain

We chose appropriately sized HJS HD 200 cell catalysts to flow enough power for sustained high RPM use – where the GT4 is at home

70D white: Drastically stiffer and stronger than OEM rubber