COBB Accessport V3 for the Porsche 997.1 GT3 and GT3 RS This covers the 997.1 GT3 and GT3 RS. It reflashes the factory DME over the OBD-II port, which on a naturally aspirated Mezger engine means sharper throttle mapping and...

COBB Accessport V3 for the Porsche 996 Turbo The 996 Turbo is now an older car, and that makes the Accessport more useful rather than less. It reflashes the factory DME over the OBD-II port, so you get modern drivability...

COBB Accessport V3 for the Porsche 997.2 GT3 and GT3 RS Covers the 997.2 GT3 and GT3 RS. It reflashes the factory DME over the OBD-II port, no ECU removal and nothing permanent. The 997.2 GT3 runs the larger 3.8-litre...

COBB Accessport with PDK flashing for the 997.2 Turbo This is the PDK version for the 997.2 Turbo and Turbo S, covering the engine and the gearbox in one handheld. On a 997.2 Turbo the PDK is a large part...

COBB Accessport V3 for the Porsche 997.2 Turbo The 997.2 Turbo moved to direct injection, and it is one of the cars that takes a calibration change very well. This Accessport reflashes the factory DME over the OBD-II port in...

COBB Accessport V3 for the Porsche 997.1 Turbo and GT2 The 997.1 Turbo and GT2 respond well to a calibration change. This Accessport reflashes the factory DME over the OBD-II port and makes the most of an engine Porsche deliberately...

COBB Accessport with PDK flashing for the 987.2 and 997.2 This unit covers the engine and the PDK gearbox on the 987.2 Cayman and Boxster and the 997.2 Carrera. These are the first Porsche models where PDK became widely available,...

COBB Accessport V3 for the 2008-2014 Subaru WRX and STI This is the Australian-market Accessport, AP3-AU-SUB-003, for the 2008 to 2014 WRX and STI. The AU in the part number is COBB's own designation for Australia, and COBB's map notes...

COBB Accessport V3 with TCM flashing for the R35 GT-R (AP3-NIS-008) This is the AP3-NIS-008, the GT-R Accessport with transmission control module flashing included. Engine and gearbox calibrations are both written over the OBD-II port. COBB ships different part numbers...

COBB Accessport V3 for the Nissan R35 GT-R (AP3-NIS-007) This is the AP3-NIS-007 Accessport for the R35 GT-R. It reflashes the factory ECU over the OBD-II port and doubles as a gauge display for up to six parameters at once....

COBB Accessport V3 for the 2015-2021 Subaru WRX and STI This is the Australian ADM-spec Accessport, AP3-AU-SUB-004, for the 2015 to 2021 WRX and STI. COBB lists ADM support across every model year in that range, manual transmission, so it...

COBB Accessport V3 for the BMW N55 single-turbo engine The N55 is the single-turbo 3.0-litre six that replaced the N54 across the 135i, 335i, 435i and M2. This Accessport reflashes the factory DME over the OBD-II port. Check the market...