Jump to content
SAU Community

Recommended Posts

i dont like my 3.5" exhaust with a 4" cannon.

the exhaust is too big, so it sits too low under the car, and i hate the look of a milo tin hanging off the back.

im essentially after a twin 2.5" system, with a 3" chrome tip on either side of the rear bumper.

much like this.. (yes its a stinking holden, but it has the style i like :))

post-15551-1150111740.jpg

anyway..

where would i go to get something like this, and is it do-able?

is there room on the right hand side of the car to run the exhaust, or can twin pipes be run down the left hand side, and the second pipe crosses over to the right after the diff?

give me answers and/or suggestions!

ps. if it works, anyone want to buy a 3" trust dump + really high-flow cat *wink* + 3" -> 3.5" expanding exhaust, with a 4" tip? ;)

Link to comment
https://www.sau.com.au/forums/topic/121990-twin-exhausts-on-a-r33-rb25det/
Share on other sites

probably about $600?

its in pretty good condition, dump pipe is powder-coated, with a small scratch on the bottom, and the cannon has a bit of scratching and a small flat spot on the bottom.

yeah, ive seen that style... i like it better than what i have now.

however i still prefer the single tip on either side :)

might ring a few exhaust places and see what the verdict is..

if it can be done on a GTR, i cant see why not on a GTS-T.. both have the same exhaust channel on the left.

yeah it would creat alot of extra un-needed piping making it more expensive? the twin exhaust on the Monaro/350Z/300ZX etc is like so as its easier to run twin pipes either side of the V-shaped motor. The inline six of the RB25 make sense to have the single pipe down 1 side.

I hear ya mitchy - Love the twin tailpipe look :banana:

P.S. You wouldn't need to sell your old exhaust, just the rear section really.

You can get any exhaust shop to weld you up a nice twinpipe system (from say the rear-diff backwards) - the only real cost would be in the twin mufflers.

How you'd go with in-cabin drone is another story but!

Good luck, and don't forget to post pics when you're done!

Try Genie exhausts, they may be a little more expensive than some places but theyre generally competetive and always have a good end product.

60 Norma Rd

Myaree, WA 6154

Daily 8:30am- 5:30pm

Tel: (08) 9330-6900

Fax: (08) 9330-2514

i think street force built that LS1 R33 which has a cannon muffler exiting on each side. give them a call. i'm sure any competent performance exhaust shop could make it, not sure how much room you'd have for piping underneath the right side of the car though.

Try Genie exhausts, they may be a little more expensive than some places but theyre generally competetive and always have a good end product.

60 Norma Rd

Myaree, WA 6154

Daily 8:30am- 5:30pm

Tel: (08) 9330-6900

Fax: (08) 9330-2514

if you want my feedback from past experiences with these guys, pm me :D

I hear ya mitchy - Love the twin tailpipe look :)

P.S. You wouldn't need to sell your old exhaust, just the rear section really.

You can get any exhaust shop to weld you up a nice twinpipe system (from say the rear-diff backwards) - the only real cost would be in the twin mufflers.

How you'd go with in-cabin drone is another story but!

Good luck, and don't forget to post pics when you're done!

i was thinking about just doing the rear part after i posted..

just before the dif, and back, should be all i need, because its only really where a 3.5" mandrel bent pipe passes under the dif shafts does the exhaust cause any problems for bottoming out, etc.

emailed mettams and they doubted it would fit with the stock fuel tank.. but i reckon with a bit of creative thinking, ill get my twin tips ;)

ps. with the twin tips.. i was thinking about putting one of those apexi exhaust control valves on one side..

ie. when i dont need power or noise i can make it run off just one 2.5" exhaust, and when i want to give it a squirt, open it up for twin 2.5" goodness :D

just do what im doing with the stagea - 3 inch to the diff, then split, with a 2.5" going to each side, with cannons.

dump pipe, cat, length of pipe, magnaflow muffler, resonator tuned for 2000-2500 revs, or 2500-3000 revs to stop drone, then length of pipe back to diff, splitter, 2'5inches each way, to cannons.

brilliant. but expensive, maybe $1300 depending on brand-name parts or not.

Create an account or sign in to comment

You need to be a member in order to leave a comment

Create an account

Sign up for a new account in our community. It's easy!

Register a new account

Sign in

Already have an account? Sign in here.

Sign In Now


  • Similar Content

  • Latest Posts

    • Well you could certainly buy or build an enclosure for a pod in that corner of the bay. It is absolutely vital that there is a nice big opening to let cold air in to it from the front or underside, otherwise it will just pull air in around the edges from the bay, and if that air is hot, you gain nothing from enclosing the pod. There is lots of good evidence around (including on here, see posts by @Kinkstaah for example) showing that pods pulling hot air from the bay is only a problem when you're static or slow in traffic, and that as soon as you get the car up and moving the air being grabbed by the pod cools down. Although that will obviously vary from car to car, whether there is a flow of cold air to the pod or if it all has to come through the radiator area, etc etc. Obviously, the whole exercise requires as much thought as anything else does. Doing the lazy thing will often end up being the dumb thing. The stock GTT airbox has a cold air snorkel to feed it from over the radiator. Shows that Nissan were thinking. The GT airbox is upside down compared to the turbo one, yeah? Inlet at the bottom, AFM/exit on the lid? That might make it harder to route the turbo inlet pipe using the GT airbox than a turbo one. That would probably be the main reason I'd consider not using it, not that it is too small and restrictive. I'm looking at a photo of one now and the inlet opening seems nice and large. Also seems to have the same type of snorkel that the turbo one has. Maybe all that's required is to make a less restrictive snorkel/cold air inlet, perhaps by punching down through the guard like I did.
    • Also seen this as an option 
    • I get you, we’ll see I’m aiming for 200ish kw now and hopefully 300rwkw down the line after some upgrades maybe like headstuds, E85 flex fuel etc  so trying to make it final for that now, I can get a GTT airbox for $280 so it’s not too bad but not sure if there’s better ways to spend that money. I seen online they say pod filter which isn’t enclosed isn’t good especially for a plus T.      hard to say what to do
    • Meh. How much power can you make from a +T anyway? I wouldn't have though it would be enough to challenge the airbox. It's not as if it's tiny compared with the turbo one. As to putting a pod in a stock airbox .... it's not the filter element that would be restrictive. It would be the air inlet to the box that would be the narrow point, which you could open up regardless of what element was inside. On my R32 I opened up the sort of triangular opening in the bottom front corner of the box, deformed (heated, moulded) some 4" stormwater pipe to fit to that opening and punched a 4" hole down through the inner guard to the spot where the stock intercooler used to be. This was purely in the search for a cold intake, but you could do something similar if you need to open up the inlet side of it. The AFM tube size is the same for both NA and turbo, so the outlet from the airbox is same same anyway. If you're going to do the right thing, then an aftermarket ECU won't care about the AFM (ie, you can get rid of it). But even if it was still there, people pull >300rwkW through them all day, and I suspect you won't be going there.
    • R34 RB25de Neo by the way ^ 
×
×
  • Create New...