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#1
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Hey guys, I heard something a while ago and I was thinking...
Well I heard that if you put those 3" catback exhausts on your car you lose horsepower, because of back pressure and what-not. Is this true? I definately don't want to lose horsepower... I know engines have to be balanced, so would it still be balanced if u had a huge intake and huge exhaust?
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I <3 Nissan Yo, yo, yo, pimp juice. I've got the bling bling hookup, biatch. |
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#2
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why would you want a 3"exaust on a n\a car yes you will loose power beacsuer of wat u said using backpressure, get 2 1\2" piping i dont think putting a big intake will balance out the car..
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![]() Shift_BOOST 97 s14 |
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#3
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ahh no you will def gain hp, the stock piping sucks. the freer the air is flowing in and out of the car, the more hp you will have. a full cai and cae along with a header will rock major ass.
they make catbacks for n/a, and some for turbo. you have to research to make sure you are getting the right one... some are ONLY for turbo
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438whp / 373tq - 11.9 @ 126
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#4
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yer the 3" one on a NA MIGHT give u 5hp.... but this is at peake or after and you WILL loose some low end power...especially torque...
just get the smaller sized ones, 60mm... Apexi makes the N1 in 60mm I believe... that would be a very good improvement. |
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#5
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yes, don't get an 80mm, those are only for turbos.
get 60mm or close to it. the hks i have coming in the mail is 65mm.
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438whp / 373tq - 11.9 @ 126
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#6
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another thing to keep in mind: if you buy an exhaust from Pep Boys or other such cheap-o palace, you probably will end up losing hp since those things are just made for looks and for sound.
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-Brian 2013 Subaru BRZ Sport-Tech 6MT. Not stock. |
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