I've got a stock 2006 IS350 would like to take it to 350whp what are the easies bolton addons that can take me to my GOAL?? I know about intake and exhaust what else should I being looking at to get me there..once again THANKS again for all input!!

 

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I hope you have a budget for this, It's going to run you $6K to $8K ($8,500 if you are looking to get to 450 whp)

 

It will not happen without forced induction. Or very very deep pockets.

 

Yep. The costs I mentioned are if he does the installation himself

 

100 shot nos