HKS Exhaust Manifolds

[TDI]

Hello,

 

Just to let you know that the HKS high performance exhaust manifolds are avaiable now for £1157.38 including vat.

 

We haven't tested any yet, but will do in due course.

 

Please let me know if you have any interest.

 

Thanks

[stevie_350z]

what's an exhaust manifold?

[TDI]

what's an exhaust manifold?

 

The American call it a "Header". It's the part between the cylinder head and catalytic converter.

 

A well designed manifold (header) will have tuned lengths to aid cylinder scavenging, and will have optimised runner volumes (too small will create aflow restriction, and too large will loose port velocity).

 

There is a big difference between good and bad manifolds

[StephenG]

I thought 'headers' were just inlet manifolds, not exhaust manifolds.

[TDI]

I thought 'headers' were just inlet manifolds, not exhaust manifolds.

 

Oh I see. Headers are normally exhaust manifolds