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FEATURED+37 HP
2019 Subaru WRX - Stage 2 Daily Driver
2019 Subaru WRX (Premium)
About This Build
My WRX started as a bone stock daily driver. After a year of ownership, I caught the mod bug. Started with an AccessPort and never looked back. This build focuses on reliability while making solid power gains. The ETS intercooler was a must for Texas summers - intake temps dropped significantly. Running the MAPerformance Stage 2 tune and it pulls hard through the entire rev range. The car makes 305whp on a conservative tune, but could push more with E85.
Performance Comparison
Factory
HP268
TQ258
Modified
HP305
TQ325
+37
HP Gain
+67
TQ Gain
Modifications
Cobb AccessPort V3, Cobb Big SF Intake, Grimmspeed Catted J-Pipe, Nameless Performance Axleback, ETS Front Mount Intercooler, MAPerformance Stage 2 93oct Tune, Perrin Shift Stop, Kartboy Short Throw Shifter
Build Stats
Total Cost$3,800
Published2/2/2026