Hi everyone I got my tax returns back and have some cash to spend. I own a 08 AWD IS250 just wondering if anyone has any suggestions on what I should / can put into my car with that money,thanks all!

I was thinking about redoing all the interior lights

F-Sport sway bars, absolutely. Best bang for your buck. Greatly reduces body roll and improves handling.

+1 on sways. Intake as well!

F sport springs

How about you tell us what you want to do and we'll tell you the best bang for your buck?

IS-f tail lights, intake, front and rear sway bars......etc

Well I want to make take care of the looks of the car first, then I'll save up for the performance stuff. Thats why I was thinking of changing the interior LEDs. I can't do the springs because I drive everywhere and some of the roads I take over some pretty big pot wholes and bumps.

Interior leds will only set you back like $100 bucks if you opt for some of the brightest ones you can find, so you will have a lot of cash left over. Check out v-leds for those, they often have 15% off coupon codes, so grab them then.

F-Sport sway bars get my vote!

if you have a stock car, i'll vote for tints + sway bars + lights

Will upgrading sway bars even be noticeable during casual street driving?

^^^Yes, everyone who owns a 350 says it's like night and day and the best mod to do. I'm getting mine next week.

killa I thought i read somewhere the % difference on stiffness between stock sways on IS250s and F-sport bars was not as big as on the on the IS350. How do you like your sways and did it improve handling and body roll for you a lot?

his statement was "the look" first so sway bar won't help.
IMO, Tints + Lights + springs (find the one with minimal low like eibach springs)