RENNtech ECU Upgrade for GLK 350 (X204- 290 HP / 278 LB-FT)

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RENNtech ECU Upgrade for GLK 350 (X204- 290 HP / 278 LB-FT)RENNtech ECU Upgrade for 204 GLK 350. Up to 290HP and 278LB FT. Gains: +22HP & 20LB FT RENNtech has been at the forefront of ECU tuning since electronic engine management started to show up in vehicles during the mid 1980's! Our experience, countless hours of in house research, development and exhaustive testing ensure that our proprietary ECU upgrade offers incredible performance gains and rock solid daily driver reliability. RENNtech tuning software

C292 - GLE GLE63 S AMG Coupe | MY2021+

RENNtech is proud to introduce an all new rear decklid spoiler design for the Mercedes-Benz CLS Coupe

and inspected prior to mechanical upgrades

260 HP / 485 LB-FT

For: E63 (W/S 213) | SLS AMG (C197) | SL55/63 (R230) P30 only | GLC 63 (X/C253) | C63 Black Series (C 204)

556 wtq @ 5

Jaguar XJ (X351) 2009 - 2019

Orange and Gold color availble by request

+18HP / +16LB-FT

5" | Rear: 20 x 11

The units may show light aesthetic imperfections which may in no way interfere with the functionality of the turbo

increasing performance from 563 HP and 594 lb/ft torque