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3 inch exhaust... suitable?

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Old 02-26-2010 | 01:29 AM
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Blacknightz
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3 inch exhaust... suitable?
Hi, i have read the other posts and have yet to come a conclusion...


Is a custom 3" inch exhaust pipe all the way with a 3" inch muffler advisable for an NA rx-8?

or should i juz stick with 2.5" piping and muffler so that i wont have any backpressure problem and loss of power...


Thanks!
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Old 03-07-2010 | 11:25 AM
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anyonez?
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Old 03-07-2010 | 11:30 AM
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ZumnRx8
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Ill follow what TEAMRX8 said, a 2.5 exhaust is more than enough for an N/A RX8. Now if you had an Fi'd RX8.. then yes you might wanna go with 3" or +. Is there any problems getting a 3" exhaust... NO.
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Old 03-07-2010 | 11:34 AM
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From: SOMD
Originally Posted by Blacknightz
or should i juz stick with 2.5" piping and muffler so that i wont have any backpressure problem and loss of power...


Thanks!
What back pressure problem?
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Old 03-07-2010 | 11:54 AM
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I don't beloved we have a back pressure problem most people think wr have piston engines which does not apply to us
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Old 08-24-2010 | 04:18 AM
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Originally Posted by ZumnRx8
Ill follow what TEAMRX8 said, a 2.5 exhaust is more than enough for an N/A RX8. Now if you had an Fi'd RX8.. then yes you might wanna go with 3" or +. Is there any problems getting a 3" exhaust... NO.

thanks bro Zumnrx8! appreciate it!
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Old 08-24-2010 | 08:23 AM
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What back pressure issue. I've never heard of anyone having a back pressure issue with their 8.
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