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2 Posts
Recently purchased blaze yellow 02 wrx with 80K miles. Fully stock
I'm looking to upgrade the air intake, looking at cobb sf intake, airbox, and post maf hose
Wondering if there are better options, or if it's required to etune with ecu before changing to different intake
Thanks
I'm looking to upgrade the air intake, looking at cobb sf intake, airbox, and post maf hose
Wondering if there are better options, or if it's required to etune with ecu before changing to different intake
Thanks