VF Engineering Performance ECU Software for 2009-2011 Porsche 911 (Turbo/Turbo S) hydraulic-handbrake 4 kg/mm (168 lbs/in) Spring

4 kg/mm (168 lbs/in) Spring Rate - Rear 4

Part Number TH-T1012+TH-MM01 Partname Air Strut Kit Vehicle 2019-2025 Toyota Corolla Sedan Chassis Code E210 Drivetrain FWD Series AirPlus Quantity Kit Vehicle Fitment

Download the SP021 installation guide (PDF)

2016 BMW M135i xDrive (F20/F21)

Part Number KSB790 Part Name Strut Tower Brace Vehicle 2004-2009 Subaru Forester XT Chassis Code SG/SH Adjustable No Drilling Required No Finish Anodized Grade Type Performance Installation Difficulty Moderate Installation Time (hrs) 0

VF Engineering Performance ECU Software for 2009-2011 Porsche 911 (Turbo/Turbo S) hydraulic-handbrake 4 kg/mm (168 lbs/in) SpringVF Engineering's Performance ECU Software unlocks a significant step up in power, torque, and throttle response for the Porsche 911 (Turbo Turbo S). Developed in house by VF Engineering's calibration team, this precision engine tune sharpens acceleration and drivability across the rev range while keeping the factory smoothness and reliability that make the 911 so usable every day. Each calibration is tailored to the Porsche 911 (Turbo Turbo S)'s