What gains would I see if I installed a slip-on, vs. the complete exhaust system ? I'm not against getting the full exhaust, but I don't know if I need it. I'm looking for more low to mid range power, the top end is plenty for my riding style. Thanks

 

quadpilot
You could get the WB E-series they have good low and mid range. If the noise is an issue get the slicencer core to add on it.

 

ATVtesting.com says the White Brothers E-series has a ton of low end. Sounds like what you are looking for. I think it had the lowest dB reading of the pipes they tried too. Hope this helps.

 

Get the yoshi complete exhaust system cause it gives excellent performance over stock I think up to 46 hp if you want more I believe dirtwheels did a roundup of raptor exhaust systems.

 

Quadpilot

You might be happy to get the full system exhuast. Everybody have their opinion of the pipe they have.
I used to have WB E-series before I switch over to LRD.
Two things I did, one is nosie that LRD is must quite then WB E-series with the silence core on it. About 4-5 db different. The other is it got more broad band of torque and hp then WB.

I really like it alot.

LRD told me the hp range is around 46 to 48 on stock motor with the proflow filter set up.

That my answer to this.....

Bill