Full exhaust, how much HP?
I got a catback right now. It's an apexi N1 3" turbo exhaust.
I do not have a turbo but that is wat came with the car. I was looking and am probably going to get headers. With a full exhaust about how much hp do u think it adds? Mods i got are, accel wires, intake, and not really a mod but 300zx fuel filter. **Edit** Also this http://img324.imageshack.us/img324/7...c0lf5ij.th.jpg |
Re: Full exhaust, how much HP?
Originally posted by Atown 240 I got a catback right now. It's an apexi N1 3" turbo exhaust. I do not have a turbo but that is wat came with the car. I was looking and am probably going to get headers. With a full exhaust about how much hp do u think it adds? Mods i got are, accel wires, intake, and not really a mod but 300zx fuel filter. **Edit** Also this http://img324.imageshack.us/img324/7...c0lf5ij.th.jpg Focus on big engine gains for the price you paid for that CAT back you could of purchased a 64mm TB and gotten a 5HP gain or a 70mm at a 7hp gain. Look into coolant bypass, FREE mod. Pop the ceramic out of the CAT FREE mod. EGR block off FREE mod Look into cams....... Look into engine management... Don't believe the hype on name brand CAT backs, I paid $225 for a Pacesetter and got the same gains......... On a 3" exhaust your losing power, not gaining power you need back pressure to regulate HP and torque. My exhaust is only 2.5". |
its emissions stuff. juss take it all out if you want. im removing all my emissions stuff
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I alread got the catback. I was looking at cams but they are expensive. Catback was already installed. I was just wondering what a full exhaust would add. What is a 64mm tb? I'm confused.Thanks for the help though
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Originally posted by Atown 240 What is a 64mm tb? I'm confused. |
intresting, how much do they run for?
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Re: Re: Full exhaust, how much HP?
Originally posted by BigVinnie On a 3" exhaust your losing power, not gaining power you need back pressure to regulate HP and torque. My exhaust is only 2.5". I got 3" because I plan on going turbo anyways, but i'm doing suspension stuff first.. |
header will give you 9-12hp usually on a NA 4 banger.
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... I thought it was like 2whp?
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Re: Re: Re: Full exhaust, how much HP?
Originally posted by lrb_2000 I thought I seen somewhere that there was a 15whp gain with a 3" exhaust on a stock ka24de... I might be wrong though... I felt a gain when I put mine on... but you know a hell of a lot more about these engines than I do... I got 3" because I plan on going turbo anyways, but i'm doing suspension stuff first.. It's not just about the engine it's about transfring heat/exhaust down a pipe "thermaldynamics"........... |
Originally posted by Waynehead05 header will give you 9-12hp usually on a NA 4 banger. |
Originally posted by Atown 240 intresting, how much do they run for? Expect to pay around $175 to $265....... Slight modification to the throttle linkage needs to be done.... |
Re: Re: Re: Re: Full exhaust, how much HP?
Originally posted by BigVinnie Nope, especially if you still have the Catylitic converter. NO way will you see a 15WHP gain from any type of a CAT back, now if you take out the CAT, MAYBE....... It's not just about the engine it's about transfring heat/exhaust down a pipe "thermaldynamics"........... |
but i know u know alot so i'm not doubting you
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Yo Vinnie, imma go KA24DE-T in about a yr or so. i got my KA24E in my 89 rite now. I got the head shaved/polished/etc. and imma get a 3" Apexi N1 cat-back, now will a testpipe (eliminates cat with 3" pipe for those who dont kno) be any good? Also, should i get a Pacesetter header for my KA24E or just wait till i have KA24DE-T and dont bother buying a header for the KA24E?
Thanx in advance :thumb: |
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