ryderx

will the rb headers for a 89 fit a 88. just the 5th and 6th ports wont work???

mazdaspeed7

Your 5/6 ports will work just fine. The S5 cars have them actuated off an RPM switch in the ecu and pressure from the air pump.

cdaleracer669

will headers from turbo model fit NA or visa versa

mazdaspeed7

turbo cars dont have headers

ROTARYROCKET7

[quote name='mazdaspeed7' date='May 16 2005, 07:52 PM']turbo cars dont have headers


[/quote]





turbos have downpipes. they dont have headers



Finally i know a turbo question

nismo convert

how ever you can buy a tubular turbo manifold, that could be called a header.

drftk1d

[quote name='ROTARYROCKET7' date='May 18 2005, 12:00 AM']turbos have downpipes. they dont have headers



Finally i know a turbo question


[/quote]



no, they have turbo exhaust manifolds.



downpipe is after the turbo om the exhaust