New to the IS game. Had audi's previously n I'm looking for any info on good performance chip programs for IS250 if any. Trying to put a plan together for mods.

 

Nope no chips. Its not like a vw/audi with an apr stage 1 chip. Lol. Dont buy into the +15-30 hp b/s cause they dont work, in fact your lucky to get that from the few performance mods you can do. Intake/Exhaust/Midpipe/Headers. You could charge it @ 5k but for 45-50 hp aint worth it. Shoulda bought a 350 lol