RENNtech ECU Upgrade S 600 (W221- 625 HP / 745 LB-FT)

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RENNtech ECU Upgrade S 600 (W221- 625 HP / 745 LB-FT)RENNtech ECU Upgrade for 221 S 600. Up to 625 HP and 745 LB FT. Gains: +115 HP & +133 LB 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

With the proprietary RENNtech ECU Plus Upgrade the W166 - GLE AMG SUV gains up to +41 HP and +62 LB-FT

matte and textured

500 HP / 516 LB-FT

MANUFACTURED IN THE USRENNtech is proud to have all aspects of the RPS development and production executed in conjunction with Vossen Wheels in Miami

RENNtech Stage I Turbo Upgrade Package for M133 - 45 AMG Turbo Series

RENNtech exhaust products are ceramic coated to reduce heat in the engine compartment as well as combat against thermal stress

5" Weight: Construction: 1-piece Forged Tire Size: 325/30/20

the Sports Cup Line increases power and torque levels—especially through the important mid-range—and with the huge reduction in weight in the area behind the engine and the rear axle (in comparison to the original system) handling is improved to make the car and exhaust work in perfect harmony

and 1 Torx Socket Weight per bolt:

the new setting is uploaded and the car will adjust to the new height

RENNtech has significantly enhanced both the presence and performance of the S-Class while maintaining its refined character

CLASS E (W 210) 220 D (HP: 95 | Year: 95 > 99)

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