Feasibility study: Quiet 3" Exhaust
01-16-2012, 01:06 AM
#52
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Re: Feasibility study: Quiet 3" Exhaust
How does the 3 inch perform at part throttle or normal street driving? Do you lose throttle response. All the dyno gains we've seen are at WOT.
01-16-2012, 03:21 AM
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03-20-2012, 12:09 AM
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Re: Feasibility study: Quiet 3" Exhaust
This guy's made a quietish 3 inch system https://honda-tech.com/forums/all-motor-naturally-aspirated-44/super-quiet-3in-exhaust-crx-3038275/
03-20-2012, 04:12 AM
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Re: Feasibility study: Quiet 3" Exhaust
Yes. turbocharger.
For auto-x, you're only going to be in 2-3 gears anyway, in which a 3" exhaust is not going to help you in the powerband that you're looking for for that kind of racing.
I used a simple 2.5" with Resonator, CarSound High flow cat (2.5" collector Spoon Header) and a Greddy Evo II muffler. It made over 200whp and this is my wife slowing down at a shakedown of the brake system.
http://www.youtube.com/watch?v=gxwBqbvEscs
There's no need for 3" trying to believe it will make a big difference in the mid-range.
For auto-x, you're only going to be in 2-3 gears anyway, in which a 3" exhaust is not going to help you in the powerband that you're looking for for that kind of racing.
I used a simple 2.5" with Resonator, CarSound High flow cat (2.5" collector Spoon Header) and a Greddy Evo II muffler. It made over 200whp and this is my wife slowing down at a shakedown of the brake system.
http://www.youtube.com/watch?v=gxwBqbvEscs
There's no need for 3" trying to believe it will make a big difference in the mid-range.
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