Could we get IS250 Dyno chart as well?

 

I just thought of something... almost definitely a stupid question, but I realized that I'm not sure what you mean when you say installation will be easy if we have a "lift".

What exactly does "lift" refer to? That's not a tire jack, is it? I wouldn't think that would be enough...

 

I think he meant lifting the whole car up.

 

Hmmm... well I think someone else I talked to said it would be possible to do it with a jack, but just a bit dangerious since the car can still roll. Just any way to raise the rear a bit would work... I think it might be safer and easier for me to just get it installed by someone else.



One more question: Is there any data on how loud this exhaust is? How many dB compared to the stock exhaust? I mean I've seen the videos and read the description, but it's pretty hard to get the whole story from that.

That's actually fairly important question that I wish I had thought of earlier...

 

http://www.sewellparts.net/IS_exhaust.pdf

http://www.lexus.com/images/ebrochur...is_page_14.pdf