I will definitely be a Borla. My Setup with RP Supercat and AEM. The deep sound which is i like and 100% sure i'm getting some ponies on this setup. Greddy SP2 Exhaust should be in that list too. By the way i have an AT.

 

My roommate has a 350Z and after he put the Greddy SP2 on it, it sounds even quieter than stock, i dont know why(probably i forgot how loud the stock 350 sounds like)......but for sure, my car with racing beat is louder than the 350Z with Greddy SP2.....
and i dont really like the muffler tips on SP2. too big for me.

 

Yes, the tips are too large, but it's one of the lightest stainless steel catbacks out there. I live on a golf course on a lake so being quiet isn't a bad thing for me! Keeps my neighbors from staring every time I roll out of the garage....

 

Corksport, great sound and 24 lbs lighter than stock

 

but bad with a midpipe, dont go there, i have already been advised not to, just stick with the stock catback and get a midpipe. easy

 

Mazdaspeed FTW!

 

What about the most popular exhaust? OEM!

 

The company you are refering to is Helix, and unfortunately, NOBODY makes an exhaust like them.

 

TurboXS pwns all other exhausts for the 8

 

Yep, leave the stock one in. Doesn't sound any different than stock, 20lbs lighter, and unrestricted flow

 

Which is the lightest?

 

i would say JIC titanium or corksport

 

That exhaust was discontinued everywhere I tried calling.

 

Yep. Left the stock resonator in. I honestly still cannot tell the difference from stock.

 

I had the RP HF cat midpipe and Borla catback. It was pretty raspy so I had a small reso welded into the midpipe. At one point I had the OBX headers on too, but the little channel that passes hot air through to 'preheat' the cat was too narrow and would clog up with carbon buildup, throwing a CEL. So I eventually put the stock exhaust manifold on and can't tell any difference in sound or performance.

 

putting aftermarket headers on this car is pretty much a waste of money. Unless someone comes up with a far superior design that eliminated backpressure.

 

I definately agree.

 

Corksport sound is very bad. It's not deep enough. Sounds ricey to me.

 

If the corksport is lighter than the JIC I would be absolutely amazed.

 

my Trust Ti weighs in at 6kg - when i first picked it up I could hardly believe how light it was .

 

Got pulled over yesterday for having an aftermarket exhaust (which apparently is illegal in california). Had my receipt for my mazdaspeed exhaust in a folder in my trunk... showed it to the officer and he mumbled something as he tore up the ticket.

 

bastard, serves him right, we pay their salary, yet they still make us pay

 

i would go with legamax, smooth sound, deep but tolerable, less pops,
does not melt ur rear bumper.. and it's street legal

 

Im going to make the helix exhaust again, but an improved version of the original, created by rotary extreme, since im buying rotary extreme, i will be bringing back the helix exhaust... .. rotary extreme helped design and create the original helix exhaust..

expect the return around summer 08 when the website re-opens

ben

 

i vote for exoticspeed!! woohoo that **** is nice