RR Racing Released The Supercharger for Lexus IS-F

RR Racing is making history, again, by releasing the first commercially available tuned supercharger kit for Lexus IS-F!

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RR Racing RR628 supercharger makes a very respectable 528 whp and 480 wtq. RR628 will sell for $9950 with $9500 limited introductory price.
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