Quote Originally Posted by mitchellmccarthy View Post
I also got another steal locally, PRL motorsports RBC intake manifold adapter kit❗️9thgens usually see a 10% increase in power with this swap on boosted applications



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Beautiful swap parts! Never knew there was THAT much of an increase for an IM swap! The next step is to have [MENTION=28]Spaz[/MENTION] port and polish the RBC before putting it on. He did for us and we gained ~40whp with the stock 8th gen Si TB on our BoostedK20 Si.
Cutting board is also nice