Originally Posted by pawlowicz3

To make IS 350 fast all you need is PPE Headers, knn cold air intake and just those 2 it pulls hard , I personally have a rear mount turbo on my lexus IS 350 and my car so far has not seen any tail lights.

Originally Posted by dfoley092

I have a 2008 IS 350 and absolutely love it but want more power. I've thought about trading it in for an ISF but I'm not a fan of the longer nose and the 35-40k investment.

Is there a supercharger or twin turbo available for the IS 350? If not how can I get another 100-150 horses.

Originally Posted by montgb

Buy yourself a used ISF. There is no practical supercharger or turbocharger application available for the 2IS - certainly not one that will net 150 hp.

Your other option is N2O.

Originally Posted by e46m3lol

Can you please post up some pictures of your single turbo rear mounted setup?

I'm running twin turbo on mine

Originally Posted by pawlowicz3

You can try getting PPE headers, cold air intake, and you can build yourself a turbo if you want, just need 6 or 7 thousand and your set, i have one.

Originally Posted by e46m3lol

Can you post pics or details of your setup?

I didn't spend $7 on my twin turbo setup...