BMW 1M GIAC Stage 2 Performance ECU Software Upgrade Add switching programs (includes Flashloader handheld)::Yes (+$300) Fully tig welded design

Fully tig welded design

first of all

2018-present Audi TT-RS

The CTS Turbo MK7 GTI 3" turbo-back exhaust system is hand tig welded using the finest T304 stainless steel

Each turbocharger is supplied with serial numbered balance test result document

BMW 1M GIAC Stage 2 Performance ECU Software Upgrade Add switching programs (includes Flashloader handheld)::Yes (+$300) Fully tig welded designGIAC performance software helps you extract the maximum potential from your BMW. Power gains have been measured at: 77 wheel horsepower and 40 wheel torque on 91 octane 96 wheel horsepower and 75 wheel torque on 100 octane Estimated crankshaft power output of 423 horsepower and 414 lb. ft. of torque on 91 octane Estimated crankshaft power output of 444 horsepower and 454 lb. ft. of torque on 100 octane Stage 2 hardware requirements: Intake Intercooler