RENNtech ECU Upgrade for E 320 (W210- 225 HP / 240 LB-FT) audi-rs6--c8---2019-present--4-0l-v8-tfsi-esr5985021 All parts are tested in-house

All parts are tested in-house as well to ensure years of 100% trouble-free and leak proof operation

):                        630 HP @ 5

CLS (C 218) 350 V6 Blue Efficiency (HP: 306 | Year: 11 >)

Removing the module ends log and saves it as a numbered file on the module

0" Weight:   Construction: 1-piece Forged Tire Size: 265/35-21

RENNtech ECU Upgrade for E 320 (W210- 225 HP / 240 LB-FT) audi-rs6--c8---2019-present--4-0l-v8-tfsi-esr5985021 All parts are tested in-houseRENNtech ECU Upgrade for 210 E 320, up to 225HP, 240LB FT. Gains: +10HP & 11LB 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 for