Pay in 4 interest-free payments of $485.00 Learn more
Ships within 48 hours · Estimated delivery Jul 26 - Jul 31
Programming takes only a few minutes and the vehicle can be reflashed at any time as many times as you wish
Chose the optional link pipe for even better performance
Produced in Germany
Our performance downpipe has been developed specifically for the CLA 45 to maximize exhaust gas flow
RENNtech R1 Pkg | W212 | E63 (S) AMG | Sedan | 696 HP / 801 LB-FT | M157 | 5.5L V8 BiTurbo bmw-x5--e53---1999-2006--esr9900894 Programming takes only a fewR1 includes: ECU Upgrade, Diverter Valve and Air Filters Gains: +146HP; +257LB FT The RENNtech R1 Performance Package is the perfect entry level performance upgrade for the E 63 AMG. With the combination of the RENNtech ECU Upgrade and the latest, 3rd generation Diverter Valve, RENNtech is able to add up to 146 HP and 257 LB FT to the 5. 5L V8 BiTurbo engine (compared to RENNtech rated stock performance). The addition of the upgraded diverter valve