Hey guys, I have recently been thinking about purchasing the SRT Exaust, but I cannot find very much review on the internet about it. From the one good review that I have found, my questions were not answered. My Is300 is a 2004, the only aftermarket installation I have is the SRT intake with ECU.

My questions are: What are the HP power gains, how loud is it inside the cabin (on a scale of 1 to 10), and what will it do to my MPG ( will it decrease, increase, or stay the same)?

I would highly appreciate answers to these questions, as well as any other useful information about it which might benefit me.

Thanks,
Nexus

 

http://swiftracing.com/SRT/item.aspx?id=9

mmh didnt even know they make one.

 

Yeah... the only issue I have here is the fact that they don't really explain fully what it will do for the car in terms of MPG, HP, and what the noise level is.

 

Can anyone help?

 

Go to myis web site under go faster there is a tread on all eghaust for is300 even video of how they sound I'm looking to change mine I have a blitz nut spec it has crazy load drone but run great for my is turbo!!!