Twin pipes

Twin pipes on a 97 670 won't do much for you. The single pipe was really the best choice for that engine. Speaking from a guy who put 8500mi on a 97 Mxz 670. It was awesome at the time.

M

stevem5215 said:

Twin pipes on a 97 670 won't do much for you. The single pipe was really the best choice for that engine. Speaking from a guy who put 8500mi on a 97 Mxz 670. It was awesome at the time.

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Ok thanks I wasn't quite sure. Do you know Where I can get a good pipe and can?
I've been having a hard time finding good info on the 97 formula z 670

? Why do you want a pipe and can? If you are riding trails I strongly suggest you pass. Loud exhausts cause trail owners to close down the trails not too mention DNR across the country is cracking down on them on the trails and rightfully so. Every state has it's own DB limit as well to enforce.

Coolhand said:

? Why do you want a pipe and can? If you are riding trails I strongly suggest you pass. Loud exhausts cause trail owners to close down the trails not too mention DNR across the country is cracking down on them on the trails and rightfully so. Every state has it's own DB limit as well to enforce.

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I'm not looking for something that sounds Loud I'm looking for something that sounds nice.

Any aftermarket pipe or can is going to be a lot louder then stock. Which is why people suggest against them on especially on trails with people who let us use the land they own. Unless racing no need for aftermarket pipes or a can. You can do better with studs for traction, clutching, reeds if it has them and minor tweaks with jetting. It just isn't putting an exhaust on then you got to mess with a ton of jetting to get it right and you don't do that except when its at the temp you ride at otherwise it is for nothing. Seriously it isn't worth it if you are trail riding.

agree with coolhand , not worth it these days , money can be spent on better improvements,

I would just mod your stock can

I am un aware of any Skidoo speed shops?
For Cat I would say get a D&D Y pipe

Those particular years were a very unique exhaust system on the MXz and Summits. Typically 5 piece...
1. Y-pipe
2. expansion chamber
3. C-piece adaptor
4. Muffler
5. Output pipe

I honestly don't think anyone ever made a retail "can" or exhaust system for them. All the ones I know/knew about were custom made by the individuals. Often taking a can meant for another machine (Poo) and modifying it.

The #1 reason for them to build them was for weight. Expansion chamber to the output typically weighed in around 40 lbs.