I'm thinking of getting a gen. 3 RX-7, and I would like to know what the best size of exhaust to put on it to get the maximum power out of a fairly stock engine. I can build the exhaust myself if needs be but I dont know where to start with figuring out how big I want it.



Help much appreciated

i got the hks TI i think its like 3.5



but u need to read the 3 mod rule before u start ******* with the motor







what dual exhaust? the gas tank is to big for that u would need to modify it. like a fuel cell or something.

you want 3"



mike

maybe he WANTS 9", but he'd do best with 3" https://www.nopistons.com/forums/pub...IR#>/happy.png



lol, yes im bored.



kevin

with 3" exhaust, you can easily support up to 600rwhp no problem.

oh, and by the way, i am thinking about posting a group buy on HKS carbon ti.



if we have 10 people, the price should be around $380 plus shipping. The retail is $625 + shipping.



HKS Carbon Ti

This is kinda off subject but, what kind of hp can the racing beat duals withstand? (if any problems with withstanding certain high hp #'s.)

https://www.nopistons.com/forums/pub...O_DIR#>/11.gif





i hate u now!!!!!!!!!!!!!

















j/k https://www.nopistons.com/forums/pub...IR#>/angry.png

please dont hate me https://www.nopistons.com/forums/pub...IR#>/blush.png





dont know for sure if the RB dual restricts power, but, i never seen one made over 400hp at the wheel with them

if u do that gb my friend wants one

there is *bound* to be someone here who has made >400hp with one of those.....doesn'tvosko have one.....maybe????? i am not sure, but i know one of those guys does....

I think its totally doable having 400 over with those exhaust. Its 3" ID, its capable.

However, just occured to me nobody who has over 400 hp at the wheel cares to use those... https://www.nopistons.com/forums/pub..._DIR#>/dry.png its wierd.

3" will be fine. the only reason you would need to go bigger is if you're building a dyno queen or a full race car. anything over 3" on a street/weekend car is overkill IMO

380 sounds nice. What can you do with the N1 Dual? https://www.nopistons.com/forums/pub...DIR#>/cool.png

I am interested in the exhaust if you can get it for 380 shipped ..what are the exact specs on the system again?

there is *bound* to be someone here who has made >400hp with one of those.....doesn'tvosko have one.....maybe????? i am not sure, but i know one of those guys does.... [/quote]

Yea, vosko has the RB duals.

^^^yeah, and he made 459 @ 15psi.....hmmmmmmm........ https://www.nopistons.com/forums/pub...R#>/tongue.png https://www.nopistons.com/forums/pub...R#>/unsure.png https://www.nopistons.com/forums/pub...DIR#>/ohmy.png https://www.nopistons.com/forums/pub...DIR#>/wink.png https://www.nopistons.com/forums/pub...#>/biggrin.png

Yea, the RB duals must be worth something then.. https://www.nopistons.com/forums/pub...#>/biggrin.png

Ahh, 3" it is then, cheers dudes

all that **** for



Ahh, 3" it is then, cheers dudes



damn https://www.nopistons.com/forums/pub...IR#>/blink.png

lol

i got 95mm

i can do the N1 dual for a good deal too... but its kinda played out https://www.nopistons.com/forums/pub...DIR#>/cool.png

well, I couldnt think of anythink else to write

:(

played out? NEEEEEEEEEEEEEEEVEEEEEEEEEEEEEEEEEEEER!!! How much pal? LOL

true i dont think it can be played, out......... i still like the way it looks, and performs, just too loud for my taste

yea, i think they are louder then N1 Singles or Trust exhaust....

if you want just a single purchase price, PM me