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[medio=full]107[/medio]
Media: Civic Si Race Car Transformation Video
- Thread starter MrsJrotax101
- Start date
KennyGS
How may I help?
Great vid! 
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so someone with an account with HPD needs to provide info on the high flow cylinder head. If you look at the race exhaust they show in the video, it shows 4 exhaust ports.
ridethesky84
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Just watched the video. Love it. 
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Br3TT
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i love looking at all the parts on that site....if only i could get my hands on some
Michael Hogains
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amen where is that part at!!!!
KennyGS
How may I help?
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3:11 he starts talking about the engine/head - and at like 3:35 they start showing the exhaust.
Michael Hogains
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no no i want to buy it lol where can i buy that.
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You can't, as that exhaust wouldn't bolt up to the stock engine put in your car. Countless sources claim there is no replacement head that will bolt up to the k24 bottom properly (without an integrated exhaust manifold). They're using a different head on the engine so that they can run that exhaust. I wanted vmcguy to see if he could find out info on that head design.
very cool 
vmcguy
Well-Known Member
HPD doesn't offer a "high flow cylinder head" but what they do offer and we have sitting in the shop waiting to go into our new car is a header for an engine with K20/24A head so people who would rather run that setup can. Also when you buy an HPD race engine it is an A2.
That header is the one that we will be using in our car.
Michael Hogains
Well-Known Member
Can I have the number to bisimoto and maybe they can just do something for me??
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so they're not using the current Si engine,...lovely
vmcguy
Well-Known Member
IMO it doesn't make a great race engine unless you want to turbo it.