![APR Performance ECU Upgrade | 8Y RS3 G05 X5 M50i 4.4L Turbo V8 [N63] Average of 8° reduction in](https://cdn.shopify.com/s/files/1/0635/0032/1015/files/APRPerformanceECUUpgrade8YRS3.png?v=1775430621)
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Average of 8° reduction in IAT's with a maximum reduction of 15° over 15 successive WOT pulls
If you don't have the original engine cover you will also need to also order qty 4 of VW part# 06J103226A to install this cover
The cast-iron disc will heat up (can reach more than 1100 degrees Fahrenheit)
Ford Focus RS Mk2
we did two things: One
APR Performance ECU Upgrade | 8Y RS3 G05 X5 M50i 4.4L Turbo V8 [N63] Average of 8° reduction inUnleash the True Potential of Your Audi RS3 (8Y) and Cupra Formentor VZ5. We're thrilled to introduce APR's Engine Control Unit (ECU) Upgrades for the powerful 2. 5 TFSI EA855 EVO engine found in the Audi RS3 (8Y) and Cupra Formentor VZ5! With up to 550 HP and 511 FT LBS of torque, this upgrade transforms your car into a performance powerhouse, delivering exhilarating power and unmatched driving excitement. Power. Precision. Protection. Our new ECU
