Ok, I was wondering if the Airaid modular intake tubes (in Performance Products) does the same thing as the i.s.r. mod that alot of people talk about and have done on thier toyotas. if anyone has any information, let me know.

 

Yes, the Airaid is a ISR mod.

 

thanks. do you have this on your truck?

 

Yes I do. Very clean looking and easy install.

 

Did you notice any performance increase when you did this?

 

It does seem to run better going up to the mountains with the Airaid and an opened up airbox. Around town I think I have better throttle response but no noticable seat of the pants HP gains. It does make the truck a lot louder, and it wails at WOT. If you keep your foot off the go pedal you can't tell its there. If your going to do the ISR mod and have the money, get the Airaid. I paid $85. If your short on cash, fab your own.