KA24E header question - Zilvia.net Forums | Nissan 240SX (Silvia) and Z (Fairlady) Car Forum

edmorl · 11-16-2019, 10:58 AM

Does anyone know what brand or vehicle this header is for ?

I was told its for a single cam KA but the 3 bolt flange for the exhaust throws me off. Maybe a D21 ?

Silv1401 · 11-16-2019, 12:47 PM

No experience with single cams, but it sure looks like the same manifold to head pattern. Maybe they cut and welded a tri flange for their exhaust setup. I mean, the dual flanges are basically guaranteed to start leaking at higher power eventually, anyways, especially if there is still a cat. The trips are much more efficient for sealing higher power exhaust setups.

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11-16-2019, 10:58 AM	#1
edmorl Zilvia FREAK! Join Date: Feb 2010 Location: Ontario Age: 28 Posts: 1,406 Trader Rating: (24) Feedback Score: 24 reviews	KA24E header question Does anyone know what brand or vehicle this header is for ? I was told its for a single cam KA but the 3 bolt flange for the exhaust throws me off. Maybe a D21 ?

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11-16-2019, 12:47 PM	#2
Silv1401 Zilvia Member Join Date: Jan 2019 Location: Vancouver, WA/Portland, OR, USA Posts: 166 Trader Rating: (1) Feedback Score: 1 reviews	No experience with single cams, but it sure looks like the same manifold to head pattern. Maybe they cut and welded a tri flange for their exhaust setup. I mean, the dual flanges are basically guaranteed to start leaking at higher power eventually, anyways, especially if there is still a cat. The trips are much more efficient for sealing higher power exhaust setups. Sent from my SM-G950U using Tapatalk