This APR intercooler is engineered as a direct fit for the 2.0 TFSI EA888.3 engines in models like the Golf 7 R, Golf 7 GTI, S3 8V, Leon 3 Cupra, Octavia 5E vRS, and TT mk3. Installation requires no modifications and delivers an average horsepower increase of 20hp in a stage 1 tuned engine, with a c..