BMW 135i / 335i N54 GIAC Stage 2 Performance ECU Software Upgrade Add switching programs (includes Flashloader handheld)::No - 46 wheel horsepower and

- 46 wheel horsepower and 23 wheel torque on 91 octane

- Downpipe (recommended)

We recommend exhaust paste on sleeve clamps to ensure a leak proof installation

MKII Beetle (EA888 Gen 3)

BMW 135i / 335i N54 GIAC Stage 2 Performance ECU Software Upgrade Add switching programs (includes Flashloader handheld)::No - 46 wheel horsepower andGIAC performance software helps you extract the maximum potential from your BMW. Power gains have been measured at: 139 wheel horsepower and 96 wheel torque on 91 octane Estimated crankshaft power output of 458 horsepower and 409 lb. ft. of torque on 91 octane 11. 772@119. 94 quarter mile 9. 15 60 130 mph Boost levels are approximately 16 18 psi Stage 2 hardware requirements: Intake Downpipes Intercooler Other benefits to GIAC performance software