anyone do this mod? I acquired the parts from a 99 runner to retrofit my 98. the hole on the 99 intake piece-where a black hose connects into is slightly wider than the tube-and wider than the 98 stock tubes-hole. Not sure if I need to make a PVC connector deale-o. bobs write up in the tech-performance forum did not bring this up.

thanks.

 

the 99 one looks a little hard i just went with my 98 one and used some plumbing caps as in the writeup its been working great and is really easy to do

 

I also would stick with the 98 ISR.
here is a CHEAP write up also. Much like Eltons, only a little different parts. This is off an 04 taco.
https://www.yotatech.com/forums/f2/newly-designed-isr-04-double-cab-100417/

 

also heres a write up https://www.yotatech.com/forums/f130/intake-silencer-removal-mod-installation-96-97-3-4l-engines-74837/

 

Just find a 3 inch mandrel bent pipe 45 degree angle, cut the boot and get some hose clamps. It will do better then just plugging the large openings.