ItIMazdaMP3
Member
- :
- Mazda MP3
so im going to be putting some headers on my mp3 soon b/c i had an issue with a replaced flex pipe that still leaks so im going to replace everything up to the secondary cat. Any suggestions on brand? i really dont wanna spend over 450-500 dollars if possible. also which better 4-2-1 or 4-1. thanks