MazdaSpeeder
Member
- :
- Protege5 (5-spd)
Aren't these interchangeable? I see on ebay that 6 and 3 headers are never listed as compatible with the other vehicle, but they look identical. Any insight on this? I know the downpipe may be slightly different, but i'm just wondering about the 4-1 sections. Is there any difference? Thanks!