Apexi N1, will it fit??
Joined: Mar 2001
Posts: 31,833
Likes: 3,232
From: https://www2.mazda.com/en/100th/
if you have the RB dp and presilencer it will work. if you do not have the presilencer there will be about an 18" long gap in the piping. if the N1 is used, there will be very little difference in noise either way
as long as it's not the REVII system everything is designed to bolt right up at the stock locations.








