Cheap Superjet exhaust for a gain? 701

[Tevonini]

is there a cheap way to set up exhaust for even a small gain in hp? is some kind of "cheater Pipe" for a 701? on a budget, and if not how much should i look to pay for a stock exhaust?

 

[Mike W]

You try to find a ProTec or Riva Red pipe which go for $300-$350. Those will give you a significant gain. Or you can dry out a stock exhaust for a small gain. You can usually pick up a stock exhaust for $50-$100.

 

[holjen77]

Wet jet pipe.

 

[Tevonini]

Wet jet pipe.

wet jet? like of of what year and model ?

 

[holjen77]

Any year. There cheap, but gotta cut and weld the pipe.

 

[Tevonini]

Any year. There cheap, but gotta cut and weld the pipe.

can you mig weld it? or does it have to be tig?

like would this be one?
http://www.ebay.com/itm/322454208848?_trksid=p2060353.m1438.l2649&ssPageName=STRK:MEBIDX:IT

 

[holjen77]

Nope. Like this. I took it to a local fab shop to have it welded.

 

[88kawi5fiddy]

you could mig aluminum spool it, but being a nasty very nasty casting the best bet is to tig it with a 4047 or 4043 around mating edges then you could mig it a lot better.

 

[Dustin88]

You can do a,"cheater pipe" factory pipe or Coffman manifold with stock 650sx/X2 pipe

 

[SmittySX]

I've got a complete wetjet pipe for sale

 

[Tevonini]

I've got a complete wetjet pipe for sale

How much? Pictures? Pm me is you'd like

 

[bored&stroked]

is there a cheap way to set up exhaust for even a small gain in hp?

Restrict the amount of water going to it.

 

[Scribbleheli]

I tried to get a wejet pipe to work. After cutting it and taking it to a shop to weld. They welded it at the wrong angle. So after re cutting it and trying to get the angle right, I ended up cutting out two big of wedges for it to work. (the diameters were now vastly different)
It also required a lot of work in grinding the hull so it would fit and moving the Ebox.
Luckily, i found a new hull in MUCH better condition, so I ended up putting a 6m6 exhaust on it just so I can ride it this year (still havnt). Im glad because my hull grinds were ugly.

So i too am looking for cheap gains.
I am trying to search on if someone successfully got a kawi 650 pipe to work. I have seen it called the SJ "cheater" pipe.

I just don't know what exhaust manifold will work.

 

[Dustin88]

A factory bpipe or Coffman manifold will work with the 650sx pipe

 

[hawk2989]

Search Lazerman 650sx Dry Pipe mod over on PWCtoday. I have one in my conversion ski. I lengthened my 650sx stock pipe 3 inches and did the dry pipe mod. Runs pretty good, but nowhere near my Factory Bpipe

 

[Scribbleheli]

Yeah, pretty much nothing is as good as the bpipe. But compared to the stock exhaust? How would the 650sx pipe compare

Sent from my SM-G930V using Tapatalk

 

[Quinc]

Buy a bpipe.. But for the stock exhaust you can add a stinger and dry it out to pick up some more rpms.

 

[Scribbleheli]

Buy a bpipe.. But for the stock exhaust you can add a stinger and dry it out to pick up some more rpms.

Hahaha. Seriously though.
This is the "Cheap super-jet exhaust" options thread.

 

[hawk2989]

I have never run a stock exhaust so couldn't really compare.

 

[jetx]

For the cost of trying to find a Coffman or factory pipe manifold and stock js650 exhaust you'd be better off just finding a Protec pipe and be done with it. They go for $350 or so and come up quite often. An exhaust is worth spending the $$ on.

For the stock exhaust you can add a bypass to a pisser in the line between head and pipe. Dries it out a bit. Other than that there is no miracle mod to do to a stock exhaust, it's just a poor design to start with.