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RennTech ECU Upgrade Mercedes-Benz C55 AMG 03-07

  • RennTech ECU Upgrade Mercedes-Benz C55 AMG 03-07
  Product Information
 $1,195.00  Sale:$1,159.15 
  Brand: RennTech
  Model: ECU:54.203.C55
  Reviews:   
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Product Information
With custom software that is at the cutting edge of tuning technology, RENNTECH has inspired some of the most advanced software upgrades on the market today. RENTECH customers experience improved throttle response, more aggressive transmission shift patterns, increased speeds, and (of course) more power. Designed to optimize every aspect of a vehicles performance, increasing low-end torque for better off-the-line performance and enhancing fuel economy in some applications.

Features:
  • 18 HP gain
  • 17 LB-FT gain
  • Gains across entire RPM range
Fitment:
  • Mercedes-Benz, C55, AMG, W203, 2003-2007
Select Available Options Then Click
Vivid Racing Customer Reviews:
TEXT_OF_5_STARS Posted on 09/20/2011 by paul phelps
"i purchased a set of enkei rp05 sbc for my subaru impreza,i spoke to bj in sales personally from the uk,i found him most informative and helpful.after waiting for my delivery i found that one of the rims was damaged in transit too badly to use and after raising my concerns with him he put a claim in against the courier which was successful,i now have received my replacement wheel and would like to pass on my thanks to bj and vivid racing,the level of help and support has been nothing short of great and hes a credit to you and would not think twice to do buisness with him again.........the wheels also are amazing,which he was also right about thanks again for everything, paul"
TEXT_OF_5_STARS Posted on 02/24/2014 by Dale Ramkissoon
"Excellent customer service, bought work emotion Kiwami rims, lug nuts, center caps, suspension technique coilovers for my Toyota ft86 and would definitely continue to purchase from Vivid Racing. Thanks to Mr. Sean McGill."
TEXT_OF_5_STARS Posted on 02/28/2015 by Chris
"I placed my order for 2013 370z Nismo Berk Test Pipes. They were initially going to be 4-6 weeks out. Long story short they showed up at my door within 7 days. Put them on that same day, everything fit perfect and they sound great. Looking to buy my cat back exhaust from vivid racing in the near future. Pics on my Instagram page @chris370nismo of the Berk Test Pipes. Also tagged under #vrlife and #vividracing on Instagram. I highly recommend Vivid Racing."
TEXT_OF_5_STARS Posted on 06/26/2015 by Yi Liu
"Good stuff. Perfect fitting,very good quality looking. The car feels a little bit handling improved. Quiet expensive but worth to purchase. Only problem is: rear removable bar pretty tight after installed, needs time to remove if necessary."
TEXT_OF_5_STARS Posted on 08/30/2015 by Jeremy Janusz
"Vivid Racing treated me very well, and made sure I had my ECU tune quickly. The torque and power gains are amazing, and I will definitely be using Vivid Racing for and intake and downpipe later!"
   


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About Manufacturer: RennTech
RENNTECHs philosophy has always been to produce products without compromise, and that dedication continues to this day. True to Mercedes-Benz quality, RENNTECH cars are designed to be fast yet refined. Regardless of specification, they run faultlessly, idle smoothly, and have reliability and ease of maintenance comparable to the stock Mercedes-Benz. This attention to detail has made RENNTECH the choice of some of the most discriminating enthusiasts in the world.


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