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We have over 10,000+ parts in stock. We are a full service shop that offers in house dyno tuning, custom fabrication, engine builds, and much more more. Don't see a part on our site? Email or call us and we will take care of you.
Email: Rcautoworks.sales@gmail.com
Phone: 708-599-5884
$229.99
Gain power power by sucking in more air with cooler air temps using our true...
$99.99
Our air box was designed to utilize Subaru's OEM air duct while improving air flow and...
$299.99
Direct fit for the 2015+ Subaru WRX Dyno-proven maximum gains of up to 33 whp...
$44.99
Our EGR delete kit is CNC'd out of 6061 billet aluminum and intended to slow...
$79.99
Our 2015 WRX TGV deletes eliminate the OEM tumbler generator valves on Subaru FA20 DIT...
$255.00
The GrimmSpeed Charge Pipe kit replaces the restrictive factory charge pipe with a larger diameter...
$365.00
When it comes to cold air intake systems, GrimmSpeed is a trusted company that invests...
$328.50
The Perrin Cold Air Intake System has been designed to be a direct replacement of...
$195.00
This C.A.R.B. approved intake and integrated airbox looks great and has the combined benefits of...
$375.00
5" Tall Air Filter: This intake system utilizes a pre-oiled, large 5" tall conical 360...
$375.00
5" Tall Air Filter: This intake system utilizes a oil-free, large 5" tall conical 360...
$2,910.00
The Stage 2+BigSF Power Package includes an Accessport V3, 3" Stainless Steel Turboback Exhaust (Resonated),...
$4,460.00
The Stage 3 + FF Power Package Includes: Accessport, Intake, Airbox, Downpipe, Cat-Back, Heatshield, High Flow Fuel Pump, Fuel Pressure Regulator Kit, 1000cc Fuel Injectors, Flex Fuel Ethanol Sensor Kit, Fuel Pressure Sensor Kit, COBB Badge. A complete plug and play solution enabling users to convert their supported Subaru WRX or STI to a Flex Fuel configuration. This is the easiest to use and most sophisticated Flex Fuel kit on the market. Utilizing OEM fuel and electronic connectors, the Ethanol Sensor Kit measures the ethanol content of fuel being fed to the motor. That data is then converted into a signal that the ECU can use for adjusting calibrations and to be displayed on a custom Accessport monitor. The Flex Fuel Ethanol Sensor Kit is a requirement for converting your supported Subaru to a Flex Fuel configuration. The Ethanol Sensor Kit measures the ethanol content of fuel being fed into the motor and converts it into data that can be utilized by the car's ECU.
Kit Includes:
