The IS250 is finally gets its long-overdue power with our release of the supercharger kit for Lexus IS250. With our Stage 2 pulley and optional ethanol or methanol add-ons, IS250 makes a whooping 370 wheel horsepower more than doubling the stock engine power!Continue reading “RR Racing Makes History, Again!”
We promised last year to release stage 2 tuning for our 3XX supercharger kit for Lexus IS300/350, RC300/350 and GS350 models and we now delivered for the AWD vehicles!
IS350 2014+ AWD Supercharger Kit Dyno Chart
The first event of RR Racing’s Southern California trip was at the Fontana raceway. Another opportunity to test our supercharged IS-F at a very versatile track that has both the fast ovals and challenging road course curves.