quick quesiton on 5th and 6th ports( I searched)
quick quesiton on 5th and 6th ports( I searched)
Looking for exhaust on my 86 NA.
The RB header I'm looking at has no nipple for the 5th and 6th ports, or a bung for an 02 sensor.
The RB presilencer has a nipple for the 5/6 ports.
Is that all I need, or do I need the nipple to be on the header instead of the presilencer... Or should it be on both pieces?
What about the bung for the 02 sensor?
The RB header I'm looking at has no nipple for the 5th and 6th ports, or a bung for an 02 sensor.
The RB presilencer has a nipple for the 5/6 ports.
Is that all I need, or do I need the nipple to be on the header instead of the presilencer... Or should it be on both pieces?
What about the bung for the 02 sensor?
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