No Peashooter? 07wr450

Is it ok to run the stock tail pipe with the whole insert removed? I've got the gytr muffler insert on order. Been riding with just the cone/spark with no insert at all.

Is it ok to run the stock tail pipe with the whole insert removed? I've got the gytr muffler insert on order. Been riding with just the cone/spark with no insert at all.

That's the way I run it (AFTER rejetting and opening up the airbox).

You're fine, just noisier...SC

You're fine, just noisier...SC

Thank you wise thumper masters:worthy: Dos'nt seem very loud, sure it meets the 96db. I'll still run with the gytr insert when it comes. thx again

Bike was tested at 95.7db today with no insert at all and all free mods.

Bike was tested at 95.7db today with no insert at all and all free mods.

And I believe that's legal for California :applause:

Bike was tested at 95.7db today with no insert at all and all free mods.

WOW its gotta be like 93 with the PMB/GTYR insert :applause:

WOW its gotta be like 93 with the PMB/GTYR insert :applause:

Yep

My 2005 stock (except for jetting and throttle stop) WR450 with the exhaust insert replaced by a PMB insert tested 93 dB by the ranger.

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