The Brand new motoworks SR4 G2 Dyno sheets

[Primal_urge]

Wow!!! motoworks is great to deal with!!! the number for motoworks is 951-587-9222, ask for Kelly Peterson or Brandon Leibelt. They are interested in our forum and know we want, and deserve the best for our ds 450's. You guys are always interested in dyno charts, and have been wondering about all the specs on these pipes. Hopefully in the near future Ill be making a video of the install and before and after of this, and so you can see and hear the pipes in action.DS450 MW G2 Slip On resize jpeg.jpg

DS450 MW G2 Full System resize jpeg.jpg

[Droors92]

wow, that looks great 38.84 to 42.94 HP gain with just a slip-on & air box lid removed. Do you know if the pink wire was cut during that dyno?

[Primal_urge]

I just phoned them. hopefully I'll get an answer for you by the end of the day. But YES nice gains all the way through

[Droors92]

Oh, & with the stock or K&N filter? The stock filter seams really good anyway.

[Primal_urge]

ok they phoned me back and said, " no the pink wire was not cut, they used the stock intake with just the lid removed!!!! this is what I'm talking about! i left a message and Brandon got back to me with in 5 min. Amazing customer service!!!! These G2's seem to be unreal!!!

[jimmyjames1700]

The people at Motoworks are great to deal with, they took care of me on a warranty issue for my pipe no questions asked. Even shipped my a pipe with Saturday delivery on their dime I have had several conversations with Brandon and he is exceptional to deal with. All in all, great company and I'm very happy with my G2 slip on's performance.

Just in case anybody was wondering what kind of power gains to expect with the G2's, I was told:

Stock db is around 84-85. HP gains average across the powerband of about 3.5-4 hp with a top end gain of 6hp. Increases of torque are 5 ftlbs in the mid range and an average of 3 across the powerband.
>
> 1) Small black end cap with spark arrestor - 94-95DB
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> 2) Small black end cap only - 97DB
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> 3) Large Black end cap - 98DB

This is for a G2 slip on with pink wire cut and no air box lid.

[Primal_urge]

thanks jimmy

[paisa racing]

how much? are they day and nite better the the older models? and the fat can?

[hcomras]

Very nice gains! Seems like a solid pipe for sure!

[bad moose]

Nice to have some dyno sheets to justify the money I spent. 43 hp with thw full system is pretty good. Go with the full system and BCS ring you won't be disappointed.