Pictures Of My True Dual Bottom Exit Exhaust - NoPistons -Mazda Rx7 & Rx8 Rotary Forum

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Pictures Of My True Dual Bottom Exit Exhaust

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Old 06-10-2003, 08:38 PM
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Well I have been procrastinating on building these for a while, and today I got them done in about 5 hours, and it looks really good to me. And all I can say is that a car with no cat back is about 20-50 decibles louder than this exhaust system, and it sounds awsome when it is bogging on level ground at about 500-1000 RPM's, at those RPM's it sounds like a BB chevy. But any thing over that is sounds like a GT car with straight pipes. Well all I know is it is really ******* loud, and I don't know what I'm going to do, because I will get so many tickets when I drive it sown the road. Well any comments good or bad, and anyways to make it not as loud will be very appriciated.







Thanks, Cory





http://www.msnusers.com/fuelcutswitch/shoe...hoto&PhotoID=67



http://www.msnusers.com/fuelcutswitch/shoe...hoto&PhotoID=68



http://www.msnusers.com/fuelcutswitch/shoe...hoto&PhotoID=69



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Old 06-10-2003, 09:10 PM
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Looks good.. I couldn't deal with the volume though.



On a different car, I was pulled over for having the exhaust dump right under the car .. the cop told me it must exit behind the driver or pass. door and out the side or out the back... not sure if that is the law everywhere though.
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Old 06-10-2003, 09:18 PM
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Jesus, I hope it can dump under the bottom other wise the tickets are starting to pile up. I think I'm going to have to get 1-2 more mufflers and use those mufflers as presilencers. May be that will make it legal.





Ohh yeah and what the hell is wrong with RX-7 club, it keeps saying error and won't bring the page up. WTF I really wanted to post these pictures there to.
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Old 06-10-2003, 11:37 PM
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under the car exhausts are loud becuase it uses the floopan like a drum, you maybe need to point the exits away from the ground?



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Old 06-11-2003, 12:32 AM
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That does make since.



I'm gona have my brother drive my car by so I can hear how loud it is when someone heres it from outside the car. I hope it is louder in the car, than it is outside. Or I atleast hope it souds like less of a wead eater from out side. Because it sounds like a mad weed wackers science experiment gone wrong. Imagine a 160 HP weed eater
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Old 06-11-2003, 12:39 AM
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lol thats a sweet exaust system
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Old 06-11-2003, 12:49 AM
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Well when i had my exhuast off and just one cat bolted up it was loud inside and out of the car at idle standing 5 feet away from the car i had to yell to talk. Yours could not be as loud considering the mufflers.
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Old 06-11-2003, 01:05 AM
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yea mines off at the moment exept for my pre-cat and its really really loud and one night we finally got it off the blocks and we drove it up and down my court really quick at like 10:30 i was suprised no one called the cops
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Old 06-11-2003, 01:50 AM
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As I said before these mufflers don't do much mufflin!!!





And when I say loud I mean loud. There truely isn't that much difference!!!
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Old 06-12-2003, 02:57 PM
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i would love the sound but i want a big *** like universal muffler with a big *** tip
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