RENNtech HHT ECU Upgrade for GL 320 CDI (X164- 253 HP / 464 LB-FT) mercedes-benz-e-class-sedan--210---1996-2002--e55-amg-esr4573180

RENNtech HHT ECU Upgrade for GL 320 CDI (X164- 253 HP / 464 LB-FT) mercedes-benz-e-class-sedan--210---1996-2002--e55-amg-esr4573180RENNtech HHT ECU Performance Upgrade for 166 GL 320 CDI. up to 253HP and 464LB FT. Gains: +23HP & 75LB FT RENNtech HHT (hand held tuner) allows you the unlimited ability to switch between tuned and stock ECU programming and requires no ECU removal! Our proprietary tuning module stores both the RENNtech tuned file and your vehicles stock file. The module plugs directly into the OBD2 port and delivers the file you choose directly to the ECU. Programming

utilizing the existing integrated catalytic convertors

The maximum power number reached with the RENNtech ECU Upgrade for the C253 - GLC 43 AMG Coupe is 400 HP and 440 LB-FT

These two components truly unleash the true potnetial lurking underneath your Bentleys refined exterior

RENNtech tuning software for Bentley offers significant gains in performance and throttle response without sacrificing your  Bentleys daily driver reliability

Designed for enthusiasts who value authenticity

The 12C with the Akrapovič Slip-On exhaust system sounds deeper in the low rpms and serves up a delicious racing sound as the revs get higher

The RENNtech Sport Muffler System for the C217 - S 65 AMG Coupe comes with an integrated valve system and utilizes the electronic OEM actuators

called "Full Moulding" comes from R&D in F1 and it is significant of BMC air filters' technical and quality specifics

R231 - SL63 AMG Pre-FaceLift MY2012-2016

346 HP / 480 LB-FT

Aston Martin DB V8 (MY2021+ | M177 | 4

1 at 5950 rpm           max