I have a Seat Leon CupraR 1.8T (2004 model ) and want to modify the engine.
I have,
Forge FMIC, APR downpipe and sports CAT-Back exhaust system, Forge 007P DV, AEM Cai, 4Bar Regulator,WALBRO Fuel Pump, custom 3” Egsozt Piping, custom 3” Muffler on my car.
But now I am thinking to order a...