so my exhaust when i bought it was all one peice welded together from the prev owner with dual 3 in cans on em and i have grown sick of the whole loud car thing whats a nice exhuast that is fairly quiet i wanna be able to hear more turbo n bov when my swap is done

 

The Lounge is down bellow guys so stop being dicks. Here's an idea, answer the question or move along.



OP, there's quite a few options, but the general consensus is that Racing Beat is the way to go. Here's the link: http://www.racingbeat.com/RX7-1986-1...-Exhausts.html

 

racing beat... and please search

 

Here's a video of my car with the RB exhaust... it's decently quiet cruising around town, until you hit north of 5,000 rpm's or so...

http://www.youtube.com/watch?v=vIdcSUdqRh8

 

wow guys alright my bad

 

thanks

 

Racing Beat is your best bet

If you want to go custom, borla mufflers or SMB (sold by mazdatrix) or a combination of the two. For simplicity purposes, you cant beat RB and its bolt on system.

 

thanks man i appreciate it will be going with RB single canister

 

Fujitsubo Legalis R

<iframe title="YouTube video player" width="480" height="390" src="http://www.youtube.com/embed/-u61bLdOW6Q" frameborder="0" allowfullscreen></iframe>

 

that was nice it had a nice deepness too it n was the right muffler flaming lol

 

Fujitsubo Legalis R
760-45031
Mazda - RX7 - FC3S - 3 Piece 60.5-50.8 Pipe - 2x 70mm Tail RX-7 - FC3S US $1,210.88

 

I have 2 used FC Legalis R catbacks coming in from Japan. Found them cheap and having a friend send them over!!

 

RB doesn't have a single exit system.. Are you thinking of having a custom pipe to just a single RB muffler? That might be a bad idea... They're not designed to flow 100% through 1 muffler..

 

That fujitsbo sounds awesome. The RB is weak compared to that.

 

haha ya that was excatly what i was thinking i guess i shouldnt do that then if i go dual ima get that legalis r and single will be apexi thanks for input guys

 

@derekcat: where did you get that information from? just curious to know how you came to the conclusion that "a racing beat muffler wasn't designed to have 100% of the exhaust flow through it"?

not flaming you, just genuinely asking.

 

Well leading up to the y-pipe the exhaust is larger than after the y-pipe. You have two smaller pipes that lead to each can. If you only used one can then the exhaust will only flow as well as the most restrictive part. In this case it would be one small pipe leading to one can rather than a y-pipe and two small pipes leading to two cans.

 

but then thats why racing beat offers their powerpulse mufflers in a variety of inlet sizes (2.5"-3"):

http://www.racingbeat.com/RX7-1986-1...omponents.html

and here's the link to their bolt on exhaust systems:

http://www.racingbeat.com/mazda/perf...t-systems.html


in my opinion, two canisters are mainly for looks and slightly muffle better than a single exit exhaust but i highly doubt they improve exhaust velocity. all this information can be found by simply searching

 

nevermind...edited out