What Dynomax muffler are you useing on your 22re? I see several on the Summit web site that have different part numbers but the discription looks the same.

Thanks for your help.

 

i think i listed the pt# on a post once. regardless, just get one with 2.25" center-in and center-out, with the longest case that you think will fit (~20" ?). unless you're welding it yourself, your muffler shop will make it fit. its a fairly quiet muffler, not as quiet as stock tho.