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Going Faster - Engine and Drivetrain Modifications
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Extreme Modifications
Extreme Modifications
Okay, forget the driveability concerns, forget noise, forget comfort. Forget passing the smog test. You just want the most powerful WRX there is. These modifications go way beyond "bolt on."
Let's begin...
Even Bigger Turbo
Internal Engine Upgrades
Cams
Transmission Upgrade?
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