
Stage One Exhaust Manifold Diameter

Best Answer kyle9832 , 06 January 2015 - 04:51 PM
I have a 1.75 inch maniflow manifold which is basicly the same, ive just measured it..
(1.75 inch=44.45mm)
the smaller pipes that join into the main pipe is
(1.35 inch=34.29)

#1
Posted 06 January 2015 - 03:44 PM
I´m from Argentina and I have the minispare´s inlet manifold to fit in my mini 998 (1980). I will need to change my standard manifold and I need to buy a new exhaust manifold too. The problem I have is that i can not buy the exhaust manifold because it´s too big and heavy for argentina´s custom. I will appreciate if someone could help me to find out the exact tube diameter for the exhaust and for the exhaust manifold so I can fabricate it here in my country. I need the diameters for the minispare´s stage one 998 exhaust manifold number C-STR816
Best regards!
javier
#2
Posted 06 January 2015 - 04:51 PM Best Answer
I have a 1.75 inch maniflow manifold which is basicly the same, ive just measured it..
image.jpg 51.03K
6 downloads
(1.75 inch=44.45mm)
the smaller pipes that join into the main pipe is
image.jpg 39.72K
5 downloads
(1.35 inch=34.29)
Edited by kyle9832, 06 January 2015 - 04:55 PM.
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