Preparing to head into stage 2 with a 3'' MAF, Eurojet FMI, 42 Drafts Design 2.5'' exhaust, 380cc injectors, GT28RS turbo, GIAC software and a Forge adjustable wastegate. The local shop that's going to reflash my ECU is recommending AWE 2.5'' exhaust for the 1.8T because they specialize in...