stiperformanceparts.com is an independent retailer of aftermarket performance parts and is not a subaru authorized or approved sti parts dealer or repair facility.
Aftermarket Performance Parts for the Sti
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Apexi S-AFC NEO Digital Fuel Controller
Being able to properly tune is of utmost importance for extracting peak performance from your STi's setup.
- Compact design
- 16 point fuel correction
- Color FED display
- User defined button and background colors
- Inverted "anti-glare" screen
<...
Our Price: $419.95
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BP Carbon Fiber STi Badge
This real carbon fiber BP STi emblem is the perfect addition to any STi.
Badge includes self sticking back and will mount to any body, fender, dash
board, etc.
Our Price: $17.95
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JPM Brake Boot Black Alcantara Red Stitching - WRX / STI 2004-2007
Experience true sport-luxury with these genuine Alcantara or Italian leather products inside the cockpit of your Subaru. These brake boots are made from the highest quality materials available on today's market to factory specifications. Each part is pieced together using a medium weight industry...
Our Price: $75.00
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JPM Brake Boot Royal Blue Alcantara Red Stitching - WRX / STI 2004-2007
Experience true sport-luxury with these genuine Alcantara or Italian leather products inside the cockpit of your Subaru. These brake boots are made from the highest quality materials available on today's market to factory specifications. Each part is pieced together using a medium weight industry...
Our Price: $75.00
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JPM Brake Boot Steel Grey Alcantara Silver Stitching - WRX / STI 2008-2011
Experience true sport-luxury with these genuine Alcantara or Italian leather products inside the cockpit of your Subaru. These brake boots are made from the highest quality materials available on today's market to factory specifications. Each part is pieced together using a medium weight industry...
Our Price: $75.00
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JPM Shift Boot Black Alcantara Red Stitching Subaru 6MT - STI 2004-2007
Experience true sport-luxury with these genuine Alcantara or Italian leather products inside the cockpit of your Subaru. These shift boots are made from the highest quality materials available on today's market to factory specifications. Each part is pieced together using a medium weight industry...
Our Price: $70.00
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JPM Shift Boot Black Leather Red Stitching Subaru 5MT - STi 2008-2011
Experience true sport-luxury with these genuine Alcantara or Italian leather products inside the cockpit of your Subaru. These shift boots are made from the highest quality materials available on today's market to factory specifications. Each part is pieced together using a medium weight industry...
Our Price: $70.00
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JPM Shift Boot Black Leather w/Silver Stitching - STi 2008-2011 5 Speed
Experience true sport-luxury with these genuine Alcantara or Italian leather products inside the cockpit of your Subaru. These shift boots are made from the highest quality materials available on today's market to factory specifications. Each part is pieced together using a medium weight industry...
Our Price: $70.00
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Kartboy Delrin Shift Knob - STi 5 Speed
For the extra bit of style and performance, add a Kartboy Delrin Shift Knob to your Kartboy Shift Lever (works with the stock lever as well.) This computer designed and CNC turned Delrin knob fits the hand with comfort, but allows a firm grip for crucial shifts. No set screws or cheezy adapter sl...
Our Price: $45.00
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NGK AFX Wide Band o2 Air/Fuel Monitor
The NGK Powerdex AFX air fuel monitor is designed to measure the air/fuel ratio delivered to performance engines. This part is a must have for ANY modified SRT4! Includes:- Wideband oxygen sensor- Control module- 13 ft. wiring harness- Exhaust bung- Plug P...
Our Price: $311.95
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Turbocharger Keychain
If you turbo has gotten you into as much trouble as mine has, you got to have
one of these keychains.
Or get one as a gift for that friend that can't keep
his/her foot off the pedal =)
This is a good way to hold your keys t...
Our Price: $7.95
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TurboXS Tuner REG System, VW O2 Sensor: Subaru STi 04-07
This low cost, high performance air fuel ratio data logging unit is most
efficiently used in conjunction with a UTEC or Dtec, but can be used as a standalone device.
Tuner includes:
- Tuner Control Unit
- Tuner Power Cable and...
Our Price: $398.12
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TurboXS Tuner Wideband O2 Sensor w/LED Display
A wideband O2 sensor is the most accurate way to measure air fuel ratios, allowing fine tuning of your fuel computer or standalone EMS unit. This wideband kit includes the wideband control unit, external LED display, inductive RPM pickup and a serial connection with PC software foe use as an a...
Our Price: $475.00
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WeatherTech FloorLiner DigitalFit Black Floor Mats - STi 04-07
In the quest for the most advanced concept in floor protection, the talented designers and engineers at MacNeil® Automotive have worked tirelessly to develop the most advanced DigitalFit®floor protection available today!
The WeatherTech® FloorLiner™DigitalFit®accurately and c...
Our Price: $104.95
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WeatherTech FloorLiner DigitalFit Black Floor Mats - STi 08+
In the quest for the most advanced concept in floor protection, the
talented designers and engineers at MacNeil® Automotive have worked
tirelessly to develop the most advanced DigitalFit®floor protection
available today!
The WeatherTech® FloorLiner™DigitalFit®accura...
Our Price: $106.95
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WeatherTech FloorLiner DigitalFit Grey Floor Mats - STi 04-07
In the quest for the most advanced concept in floor protection, the talented designers and engineers at MacNeil® Automotive have worked tirelessly to develop the most advanced DigitalFit®floor protection available today!
The WeatherTech® FloorLiner™DigitalFit®accurately and c...
Our Price: $104.95
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- Outside of Michigan? You pay no sales tax!
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WeatherTech FloorLiner DigitalFit Grey Floor Mats - STi 08+
In the quest for the most advanced concept in floor protection, the
talented designers and engineers at MacNeil® Automotive have worked
tirelessly to develop the most advanced DigitalFit®floor protection
available today!
The WeatherTech® FloorLiner™DigitalFit®ac...
Our Price: $106.95
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- Shopping with us is secure. Guaranteed.
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- Outside of Michigan? You pay no sales tax!
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WeatherTech FloorLiner DigitalFit Tan Floor Mats - STi 04-07
In the quest for the most advanced concept in floor protection, the talented designers and engineers at MacNeil® Automotive have worked tirelessly to develop the most advanced DigitalFit®floor protection available today!
The WeatherTech® FloorLiner™DigitalFit®accurately and c...
Our Price: $104.95
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- Shopping with us is secure. Guaranteed.
- View / Write reviews for this product.
- Outside of Michigan? You pay no sales tax!
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WeatherTech FloorLiner DigitalFit Tan Floor Mats - STi 08+
In the quest for the most advanced concept in floor protection, the
talented designers and engineers at MacNeil® Automotive have worked
tirelessly to develop the most advanced DigitalFit®floor protection
available today!
The WeatherTech® FloorLiner™DigitalFit®ac...
Our Price: $106.95
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- Shopping with us is secure. Guaranteed.
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- Outside of Michigan? You pay no sales tax!
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WeatherTech Grey All-Weather Floor Mats - STi 04-07
The WeatherTech® All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They won't curl, crack or harden in sub-zero weather. Our All-Weather Floor Mats also have anti-skid ridges to prevent shifting in your vehicle and come with a protective, ...
Our Price: $62.95
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- Outside of Michigan? You pay no sales tax!
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WeatherTech Tan All-Weather Floor Mats - STi 04-07
The WeatherTech® All-Weather Floor Mats have deeply sculpted channels designed to trap water, road salt, mud and sand. They won't curl, crack or harden in sub-zero weather. Our All-Weather Floor Mats also have anti-skid ridges to prevent shifting in your vehicle and come with a protective, ...
Our Price: $62.95
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- Shopping with us is secure. Guaranteed.
- View / Write reviews for this product.
- Outside of Michigan? You pay no sales tax!
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stiperformanceparts.com is not a subaru authorized sti parts dealer or repair facility. stiperformanceparts.com is not affiliated, related to, or endorsed by Subaru of America or Fuji Heavy Industries LTD in any way. stiperformanceparts.com is an independent retailer of performance parts and accessories that is not affiliated with Subaru of America (Fuji Heavy Industries LTD). Use of trademarks is done on a fair use basis and without intent to compete with, or take advantage of Subaru or its trademarks. For more information on Subaru please visit http://www.subaru.com