Pushing the levels of the 2.7T engine to new heights of performance and reliability with the use of proven Garrett turbo technology, the Autospeed GT28RS Turbo Package is the culmination of years of research, design, and fabrication. This package provides the daily driveability of stock-like smooth throttle response but can unleash the true capabilities of the stock 2.7 engine. From the selection of the turbo charger to the design of the exhaust manifolds strict attention to detail was given to ensure that every piece had the fit, finish and function that comes with every Autospeed product. Don't be fooled by other Garrett turbo packages, simply look at the engine bay, analyze the numbers, feel the power...the Autospeed GT28RS kit defines Performance Without Limits!

Components

• [2] Garrett Honeywell GT28RS Turbochargers
  • Compressors Machined for Charge Reference Lines
  • Turbine Housings Machined and Tapped
  • Turbine Housings Modified to facilitate External Wastegates and WG cavity plugged and welded to help spool.
  • Pre-Assembled with all Lines & Indexed for Easy Installation
• [1] ASP Stainless Steel Tubular Exhaust Manifolds (set)
• [1] ASP HighFlow Downpipes with 200cpi Metallic Catalytic Converters (set)
• [2] TialSport 38mm External Wastegates
• [2] Split Wastegate Tubing, Flanges and Hardware
• [2] Stainless Braided Teflon Lined Oil Feed Lines with AN Fittings and Washers
• [2] Stainless Braided Teflon Lined Charge Reference Lines with Banjo Fittings and Washers
• [2] Stainless Braided Teflon Lined Coolant Return Lines with AN Fittings, Banjos and Washers
• [1] OEM Modified Coolant Feed Line
• [4] Turbo Inlet Tubes, Silicon and Clamps
• [2] Turbo Outlet Tubes, Silicon and Clamps
• [1] Hose Fitting Package for Wastegates, Charge Reference, Coolant Return Hoses and Clamps.
• [1] ASP CNC 90mm MAF Housing (Runs Hitachi MAF Sensor with no Flow Straightener Needed)
• [6] 630cc Fuel Injectors on OEM 4 Bar Fuel Pressure Regulator
• [4] Fuel Rail Spacers and Hardware
• [6] Bosch Spark Plugs
• [1] Gasket Kit for Manifolds, Downpipes
• [1] Motronic Software Tuning – Standard Offering

Highlights

• 93 Octane Street Program
• Approx. 28psi [1.9bar] Maximum Boost Request to 24psi [1.65] by Redline
• Approx. 15 Degrees Timing Advance by Redline
• Air/Fuel Ratio (AFR) Set to 11.0:1 at Full Load
• Rev Limiter set to 7,100rpm, Speed Limiter Removed
• Fuel Consumption Gauge Calibrated to read Accurately
• Catalyst Plausibility Disabled to Eliminate Check Engine Light (CEL) for Test Pipes
• Lower Boost and/or Octane Specification Available at no additional Charge

Wicked Motorsports is the premier B5 S4 turbo upgrade center. Please contact us for all your installation work!