★★★★★ 5
Five Stars
Style: Single
OEM recommended for Jetta MKIV. Works great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2014
IE Audi 2.5T 5 Cylinder Turbo Performance ECU Tune | Fits 8V RS3 & 8S TTRS
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
IE Audi 2.5T 5 Cylinder Turbo Performance ECU Tune | Fits 8V RS3 & 8S TTRSYour Audi RS3 or TTRS has a massive amount of power hiding within the 2. 5L inline 5 cylinder turbo engine. Unlock supercar levels of performance in a matter of minutes from your own phone from your choice of tune stages, features, and octanes to match available performance hardware upgrades. APPLE & ANDROID MOBILE APP BLUETOOTH TUNING UP TO 577HP & 592TQ POWER YOU CAN FEEL INCLUDES FUEL OPTIMIZED 91, 93, 104, & E85 LEADING FEATURES Horsepower &
Quick Dispatch:
Your IE Audi 2.5T 5 Cylinder Turbo Performance ECU Tune | Fits 8V RS3 & 8S TTRS orders ship within 1-2 business days.
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- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
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4.1 ★★★★★
Based on 2195 reviews
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Product Reviews
★★★★★ 5
Excellent
Style: Single
this purchase really filled my expectations, and much more, excellent buy, good price, excellent quality, no problems in the delivery. I recommend it was just what I needed
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on October 5, 2013
★★★★★ 2
I got 3 and the other was wrong.
Style: Single
One of the plugs was an autolite and it wasn't even the right size. Kinda sucky. How do I send back? Real busy right now.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2018
★★★★★ 5
Five Stars
Style: Single
works great
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on August 24, 2015
★★★★★ 5
true to size
bought for my 2011 bmw worked perfect.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 9, 2025
