i have recently traded in my 04 Z250 for a 00 400 scrambler and i was wondering wut kind of pipe and muffler would give me a good amount of power without costing to much and it would b nice for it to b kinda loud

 

RCR Stage 1 kit.

RCR

 

Depending on WHERE in your power range you want the best power there are a few good choices.But you have to remember you have to tune your clutch to the rpm range of the pipe.
If you are wanting more lowend/midrange the best two out there are the Dynoport pipe which works with stock clutching(www.dynoport.com) and the Aaen Torquer but it will need a clutch spring change a green Aaen primary spring and a blue Aaen secondary spring wll get it done.(www.aaenperformance.com).
If you want more mid/topend you have the Aaen topend pipe,HPD (call Rick Ritter on this pipe and setup),HSP and for info on this one drop "speedwerx" a pm on here.

 

Man you beat me to it again[img]i/expressions/face-icon-small-frown.gif[/img]

 

about how much will RCR stage 1 kit run me or the Dynoport because i want to keep my stock clutch kit in and have u heard ne thing good or bad about a fmf gnarly pipe with a fmf turbine core 2

 

You really want to stay away from the FMF they are hard to get dialed in on the clutching.RCR will run close to $350 and is a great setup but you have to reclutch.The Dynoport you can check the price on their web site and you can run stock clutching and stock silencer. www.dynoport.com

 

when i first bought my 400 i added a fmf pipe and silencer with stock clutching,my brother has the dynoport pipe and silencer with stock clutching.the fmf pipe actually had more bottom end with stock clutching vs. the dynoport with stock clutching,id take him off the line and pull a bike length ahead and then he would gain a half length in the midrange and thats how the race finished.i added a hpd trail pipe and clutching shortly after and both the other pipes seem stock compared to it.i say stay away from the fmf and the dynoport and get either a hpd pipe or the rcr kit..

 

Actually the Dynoport will do great if you use a polaris green primary and a Aaen blue seconday and stock weights.

 

Realace, checkout our web-site www.hotseatperformance.com our pipe is 277.00 and the clutch kit is 189.00 form the reports we get form our customers you will want to stay away from fmf, & dynoport pipes for the 400 polaris for sure. Our pie kit comes with proper jetting and installation instructions as well. If you wna tpm me or giv eus a call 651-982-0600

 

I have run both Aaen Torquer,HPD,HSP and the Dynoport and Like I said earlier for 4x4s the Dynoport and Aen are tops.But for all out topend power you cant beat the HSP I like it better than the HPD for fast riding.