1980 280ZX N/A

Stock exhaust manifold.

 

When deleting EGR, is it nessicary/advised or not recommended to remove and plug the EAI system introducing air into the forward part of the stock exhaust manifold?

 

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If you mean the Air Induction pipe that is attached to the exhaust manifold the answer is yes. Loosen the nut securing the pipe to the exhaust manifold and at the same time remove the screws securing the bracket and rubber hose clamp. The Air Induction pipe can then be taken out. 

Thank you.

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I was wondering if you had any recommendations for headers that are an exact fit to the stock pipe.

I have an exhaust leak after installing a new intake/exhaust manifold gasket.

I've heat cycled and re torqued 3x.

Figured since I have to take it apart again I might as well put headers.

U87 stock manifold.

 

 

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MSA's headers attach to stock with an adapter and they are nice headers, made specifically for our cars.

http://www.thezstore.com/page/TZS/CTGY/classic19

Many thanks

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Those adapters weld to the header?

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