"A Stage 2 supercharger kit will get the IS in the same league as the new M3, however if you want to devastate the M3 owners ego the stage 3 will do the trick"
"Just an example: our Stage 2 supercharger kit for the GS400 outperforms the new BMW M5's from both standstill and on the go top end."
http://pub2.ezboard.com/fclublexusis300.showMessage?topicID=132.topic
"Just an example: our Stage 2 supercharger kit for the GS400 outperforms the new BMW M5's from both standstill and on the go top end."
http://pub2.ezboard.com/fclublexusis300.showMessage?topicID=132.topic
