2008-2014WRX STI · H4.2458cc
Notes: 2008: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;CARB E.O. D-269-41 Cali · 2009: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;CARB E.O. D-269-41 Cali · 2010: California Air Resources Board Exempt: Yes; CARB EO: D-269-41; Cold Air Intake System: High-Flow Air-Filter, Aluminum tu · 2011: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;CARB E.O. D-269-41 Cali · 2012: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;CARB E.O. D-269-41 Cali · 2013: California Air Resources Board Exempt: Yes; CARB EO: D-269-41; Cold Air Intake System: High-Flow Air-Filter, Aluminum tu · 2014: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;Not Legal For Sale Or U
2010WRX STI Special Edition · H4.2458cc
Notes: California Air Resources Board Exempt: Yes; CARB EO: D-269-41; Cold Air Intake System: High-Flow Air-Filter, Aluminum tu
2011-2014WRX STI Limited · H4.2458cc
Notes: 2011: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;CARB E.O. D-269-41 Cali · 2012: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;CARB E.O. D-269-41 Cali · 2013: California Air Resources Board Exempt: Yes; CARB EO: D-269-41; Cold Air Intake System: High-Flow Air-Filter, Aluminum tu · 2014: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;Not Legal For Sale Or U
2014WRX · H4.2458cc
Notes: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;Not Legal For Sale Or U
2014WRX Limited · H4.2458cc
Notes: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;Not Legal For Sale Or U
2014WRX Premium · H4.2458cc
Notes: Wrinkle Red; Incl. Air Filter/Heat Shield/Tubing; Estimated Horsepower Gain 17.52 HP At 5260 RPM;Not Legal For Sale Or U