ram air

  1. S.

    Pro ram filter ofr itg maxogen or revo cai

    As title says, is anyone running ramair pro ram air filter instead of foam filter on itg maxogen cai or revo cai. On a 2.0tfsi s3 with stage 2+ etc.? Wondering what size is needed for our cars and stage 2+ tunes. Seems that those might be better than foam ones. Thanks, Sam. EDIT: WELL I MANAGED...