2004ManualIS300

Thanks Bartkat. I am with you, the "professionals" can solder it for me, and be responsible for any mishaps. I will talk to my local shop about it. I was looking for other dyno results other than those claimed by the manufacturer. As an aside, I will definitely post with any work I do. There are just not enough enthusiasts involved. I wonder how many people who bought the 1st gen IS knew of and were most attracted by, the I6 posi rear end combo.

Hi all, Can anyone weigh in who has installed the SRT intake? The website claims gains that are inconsistent with that actual dyno. Anyone have any information on HP gains with the SRT alone? So far I have found that intakes are generally not worth installing without doing exhaust as well. Also, the soldering part takes me pretty far out of my comfort zone, so I would probably leave that to a professional. I read about someone on this forum that fried their ECU with a used SRT they bought off of Ebay. Ironically, my ECU has already fried once and been replaced by Lexus. Thanks for any input.