Hello, I'm new to the forum, looks like a great community. I see there is no shortage of diffuser talk but a search suggests my question might be unique. I just purchased a 2007 CRF250X. The PO removed the diffuser to make it "louder for his kid" He didn't change anything on the intake side, stock jetting, etc.. Unfortunately he lost the diffuser and I'm not looking for louder. I could buy a new one from the dealer or find a used one but I'm wondering if there is an aftermarket option with any advantages that I should consider. Thanks in advance!