When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
RR Racing makes a Tune for the ISF (very similar to our motor) and is willing to do ours as well. All they need is a donor car for a day or two in the Northeast area but so far nobody is willing. I have a thread on this
You can always upgrade the exhaust to make it sound powerful.
I agree with that sentiment. That's what I have done with the Exhaust Vents. My exhaust note now gives the car some attitude, while remaining Lexus svelte.