ERZ Performance High Flow Cats, Install and Review Thread

spearfish25 · 02-21-2010, 08:18 AM

Quote:

Originally Posted by bluestyle55

And I definitely feel a HP gain. I feel the power especially on high RPM shifts; the pull is much smoother and harder going in the next gear (2rd through 6th).

Totally agree. When I put mine on, I was shocked at the butt dyno difference. I was spinning the tires with shifts into 3rd pretty easily (winter tires though) and this wasn't happening with the stock cats.

When I put the winter tires on in November, I remember being bummed out that my car turned into a granny mobile. I can't wait to put the summer rubber back on and try out the HFC/CBE combo for real.

bluestyle55 · 02-21-2010, 09:13 AM

yea man...shows just how much of a bottle neck the stock cats are. You could have the most free flowing CBE but if the exhaust gas is being dramatically slowed down before it even gets to that part of the pipes then it makes the aftermarket CBE less valuable.

HFC's =

02-21-2010, 09:13 AM	#2 (permalink)
bluestyle55 Premium Member Join Date: Apr 2009 Location: Pa Posts: 194 Drives: 09 Nissan 370z B 6M Rep Power: 18	yea man...shows just how much of a bottle neck the stock cats are. You could have the most free flowing CBE but if the exhaust gas is being dramatically slowed down before it even gets to that part of the pipes then it makes the aftermarket CBE less valuable. HFC's = __________________ 2009 370z 6MT Touring w/ Sport Pkg \| Invidia Gemini CBE\| Stillen G3 CAI \| ERZ HFC's \|X-Pel Clear Bra \| 20% Tint

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