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PORSCHE GENUINE PERFORMANCE PARTS & TUNING

Stay tuned as we test and add new Porsche products.


STM is a Certified COBB Pro Tuner.
To schedule your Dyno Tuning appointment, please give us a call.


Visit our UNIVERSAL & FABRICATION PARTS PAGE for all your custom needs!

KW HEIGHT ADJUSTABLE SPRING KIT
KW height adjustable springs kits are a great alternative to conventional springs. You don't have to be satisfied with a fixed lowering as you can adjust the height with the KW height adjuster even after the kit has been installed.
Porsche Models.
KW-HAS
KW COILOVER KIT V1 (VARIANT 1)
With KW factory pre-set dampening, this is the ideal system to choose the lowering of your vehicle while counting on the KW experienced engineers who have preset the dampers for the ultimate balance between sporty driving, comfort and safety.
Porsche Models.
KW-V1
COBB ACCESSPORT V3 (PORSCHE 997.1 TURBO/GT2)
Throw away your gauges!! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from 1,000s of standard vehicle mounts).
Porsche 997.1 Turbo/GT2.
AP3-POR-001
COBB ACCESSPORT V3 (PORSCHE 997.2 TURBO)
Throw away your gauges!! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from 1,000s of standard vehicle mounts).
Porsche 997.2 Turbo.
AP3-POR-002
COBB ACCESSPORT V3 (PORSCHE 997.2 GT3 / GT3 RS)
Throw away your gauges!! The new in-cabin mountable Accessport V3 has a large, full color, higher resolution screen which allows you to monitor up to six parameters in real time. Fully customizable from the look (multiple bezel colors), layout (set up a race, street or dyno gauge cluster) and mounting options (choose from 1,000s of standard vehicle mounts).
Porsche 997.2 GT3 / GT3 RS.
AP3-POR-003
COBB ACCESSPORT V3 (PORSCHE 996 TURBO)
The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. It's the last engine management solution you'll ever need.
Porsche 996 Turbo.
AP3-POR-004
COBB ACCESSPORT V3 (PORSCHE 997.1 GT3 / GT3 RS)
The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. It's the last engine management solution you'll ever need.
Porsche 997.1 GT3 / GT3 RS.
AP3-POR-005
COBB ACCESSPORT V3 (PORSCHE 991 TURBO)
The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. It's the last engine management solution you'll ever need.
Porsche 991 Turbo.
AP3-POR-006
COBB ACCESSPORT V3 (981 CAYMAN, BOXSTER / 991 CARRERA)
The Accessport V3 is the world's best selling, most flexible ECU upgrade solution for Porsche. Unlock power hidden within the vehicle by replacing conservative factory settings with more aggressive calibrations. Upgrade forever with off-the-shelf (OTS) calibrations for most bolt-on modifications. It's the last engine management solution you'll ever need.
Porsche 981 Cayman, Boxster / 991 Carrera.
AP3-POR-007
COBB PORSCHE 996/997.1 TT 1000CC FUEL INJECTORS
Wanting to run E85 or need more fueling for your specific application? The COBB 1000cc Fuel Injectors are your ticket. Simply add these injectors, fuel pump, tune and you are off to the races. Sold in matched sets with dynamic flow rate variance of 1%.
Porsche 996/997.1 TT.
3P1100
COBB PORSCHE 996/997.1 TT 1300CC FUEL INJECTORS
The COBB 1300 was designed with alternative fuels in mind, and is the only performance injector available with all stainless internals. It is compatible with all known fuels, and will stand up to the corrosive nature of alcohol better than any injector on the market.
Porsche 996/997.1 TT.
3P1300
INJECTOR DYNAMICS PORSCHE FUEL INJECTORS
Injector Dynamics ID725, ID850, ID1000, ID1300, ID1700 and ID2000 fuel injectors for the Porsche models are available as a full set of 6 injectors with your install choice of clips & pins (You must disassemble the factory connector and re-assemble with the ID connector) or purchase plug & play adapters.
Porsche 993/911 84-98 (non turbo).
Porsche 996/997 TT.

XXXXXX
INJECTOR DYNAMICS USCAR to EV1 ADAPTER
The Injector Dynamics Wireless Adapter Clips (90.1) are a plug and play adaptor that allows direct plug in of ID725, ID850, ID1000, ID1300 and ID1700 injectors for the Porsche models. (Does not fit ID2000.)
Porsche 993/911 84-98 (non turbo).
Porsche 996/997 TT.

90.1
INJECTOR DYNAMICS DENSO to EV1 ADAPTER
Injector Dynamics Denso to EV1 Adapters are sold individually. This is the plug & play harness for the ID2000 injectors for the Porsche models.
Porsche 993/911 84-98 (non turbo).
Porsche 996/997 TT.

90.5