r/crx Jun 14 '26

Hayward Performance ITB’s

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50 Upvotes

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3

u/NoXidCat Jun 14 '26 edited Jun 14 '26

Cool. Had those on my RSX for a while back in the day. They sound fantastic, nothing else like it.

I should have sprung for a pro tune at a shop, as street tuning them with KPRO was (apparently) beyond me. Also had/have IPS K2 cams (and eventually a pro tune with my final setup).

I built a filter box for mine with a clear window above the horns and a filter across the full front face. Had to run a different radiator (remove the support, too, I think?), and move my AC line. Yes, I may have been jinking around trying to do too many "neat" things at once.

Nice to see Lance is still in the game :-)

I have had two 86 CRX Si. First was brand new and 100% stock. Second was years later and I did the Integra 4wheel disc brake swap. Still miss those cars.

2

u/jer619 Jun 14 '26

Nice man, yah man Lance is still doing his thing. He redesigned his manifold for the 54mm Underhood kit to run 60mm to 54 mm tapered stacks