RENNtech ECU Upgrade for SLK 350 | R171 | 290 HP / 278 LB-FT | MY2005-2011

Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

RENNtech ECU Upgrade for SLK 350 | R171 | 290 HP / 278 LB-FT | MY2005-2011RENNtech ECU Upgrade for R171 SLK 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

Long Tube Headers and High Flow INtercooler Pump

It is also available for vehicles with out the optional electronic valve system

0L V6 BiTurbo) Modified Performance:

The ultra-light Evolution Line exhaust system for the S 63 AMG Coupé is made entirely from the highest quality titanium and includes parts cast in the company’s in-house foundry

the suspension kit allows four-corner independent ride height adjustments and the ability to perform vehicle corner weighting

R1 Performance Package for the McLaren MP4-12C

117 - CLA

Akrapovic Link pipe set (Inconel) for Lamborghini Aventador LP 700-4 Coupé/Spyder 2015

The rear spoiler integrates seamlessly into the rear of the vehicle and offers a dramatic

672 LB-FT @ 4

the C238 - E450 gains up to +53 HP and +78 LB-FT

Gunmetal or Titanium Size: 22" x 10

Exchange/Return Notes