Officially for sale now since I need a freggin Catalytic converter soon.
I bought an Ireland Engineering Extrude Honed intake manifold a 3 years agok for $800.
Great for stroker motors, polished heads, FI, or those who want to keep the m20 engine NA but squeeze out as much power as possible.
Doesn't look a whole lot different than a regular manifold on the outside. Here are pics of the runners interior before installation. pics taken off my e30tech thread.
Manifold has about 6k miles on it and still looks like the day I bought it.
For those who want to run these on stock motors, call up the sales rep Chris Macnaughton at Dinan Morgan Hill and he can hook you up with their factory tune when ordering their chip.
Top is extrude bottom is original

Extrude vs Original

Pics of its current condition. still brand spanking new compared to the cruddy manifold I put back in.





My old intake and likely how your intake looks like.. yuck

Looking to get $500 Shipped OBO. Priority will go to the best offer and location of buyer.
Essentially getting a new extrude honed with $300 savings
I bought an Ireland Engineering Extrude Honed intake manifold a 3 years agok for $800.
Great for stroker motors, polished heads, FI, or those who want to keep the m20 engine NA but squeeze out as much power as possible.
Doesn't look a whole lot different than a regular manifold on the outside. Here are pics of the runners interior before installation. pics taken off my e30tech thread.
Manifold has about 6k miles on it and still looks like the day I bought it.
For those who want to run these on stock motors, call up the sales rep Chris Macnaughton at Dinan Morgan Hill and he can hook you up with their factory tune when ordering their chip.
Top is extrude bottom is original

Extrude vs Original


Pics of its current condition. still brand spanking new compared to the cruddy manifold I put back in.





My old intake and likely how your intake looks like.. yuck

Looking to get $500 Shipped OBO. Priority will go to the best offer and location of buyer.
Essentially getting a new extrude honed with $300 savings
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