i have a type r motor and was wondering what do i need to change the pulleys on them what do i need as far as changing the cranck pulley alternator and the ac i got the unorthodox pulleys. The cranck pulley is the one that bothers me because of the timing belt.

I am planing to put smaller piping to make my car sound quieter because its a cop magnet and i plan to get a cat. the y pipe with the electrical switch that allows me to run open header when i want to. They y pipe is going to go first the the cat. As far as creating power what do you guys think. What is the stock piping of an ITR

 

 

save your time and money, the aftermarket pulleys will do nothing for you, your just wasting time and money

and the stock itr exhaust is very good, im not sure how modified your engine is, but there pretty good up to like 190whp iv seen

the piping is somthing like 2.3 inches i think

and the mid pipe after the cat is called the b pipe not the y pipe