Had some extra pipe and flange laying around and made this header.
It fit in my E30 and sure it would fit in an E21 since its close to the block and tranny.
The pipes are 1 5/8 and collector 2 1/2. Overkill IMO for a stock engine.
$110 shipped.


It fit in my E30 and sure it would fit in an E21 since its close to the block and tranny.
The pipes are 1 5/8 and collector 2 1/2. Overkill IMO for a stock engine.
$110 shipped.



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