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DURATEC Performance (2003-2011) The place to chat about any Duratec 23, 23E, and 20 engine performance, tuning and exhaust related upgrades.
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#1 | ||||
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Focus Addict
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Performance comparison high flow or resonator?
I'm planning on putting a high flow cat w/ my headers-exhaust set up.
1. What's a good brand for high flow cat? 2. Also, I am running a 2.5 inch exhaust w/ Cosworth header, and will it be better to run a 3inch cat or 2.5" cat? 3. Which is more restrictive a resonator or high flow? 4. Which one will make the car quieter? |
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Focus Fanatic
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#2 | ||||
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Livin' it up in Cali
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The resonator will deff. make the car quieter, it may add a little although I don't know if it will add power, I don't think the cat will help with toning the sound down, although it will add some power and allow the air to flow freely. I am going to install a Magnaflow hi-flow cat, or magnalfow resonator in place of the stock cat.
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2004 fRench blue 2.3L ZX3 R.I.P IAN C. WEIDNER March 31st 1986 - Eternity I Strive in this world for you and of cource WE'LL HOOK UP ON THE OTHER SIDE -Focussport cool-flo intake, Draxas 4-1 race header, 2.5" flex pipe, HKS hi-power exhaust, BS deleted............................ that's it for now -Crane IIs, Eagle rods, Supertech pistons and Cossie intake manifold on the way Last edited by SoCalDuratec; 04-17-2005 at 03:19 PM. |
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