This OEM MK7 Golf R / 8V Audi S3 intercooler is an excellent upgrade for MK7 GTI owners that have flash their ECUs. The Golf R intercooler provides 10% more volume than the stock GTI intercooler. INTERCOOLER COMPARISON:
- OEM GTI: 24.25 x 16.25 x 1.25 492.5 in³
- OEM Golf R: 24.25 x 16.25 x 1.37 541.8 in³