Pay in 4 interest-free payments of $150.00 Learn more
Ships within 48 hours · Estimated delivery Jul 27 - Aug 1
This precision-made Slip-On system delivers more power
This material is than cut and hand laid into a mold to the proper thickness and cured at strictly controlled temperatures
Up to 517HP and 552LB-FT
The RENNtech Rear Diffuser is 100% pre-preg carbon fiber and developed to complement the full RENNtech AMG GT63 aerodynamic program
RENNtech ECU Upgrade X5 E70 (2008-2011- N73N2 35d Steptronic Diesel) bmw-x5--e53---1999-2006--esr9900894 This precision-made Slip-On system deliversRENNtech ECU Upgrade X5 E70 (2008 2011 N73N2 35d Steptronic Diesel). Up to 346 HP + 480 TQ. Gains: +81 HP & +55 LB FT Our proprietary BMW ECU upgrade offers rock solid performance from RENNtech, the foremost tuning authority on Bosch and Siemens engine control units. These same units are utilized in Mercedes Benz vehicles, which RENNtech has been tuning since electronic engine management started to show up in vehicles during the mid 1980's, though our
US$ 74.99
US$ 24.00
US$ 18.95
US$ 80.00