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162 Posts
is it worth it to upgrade a E headpipe on my sm, righ now i have stock muffler with an endcap. would i need jetting changes?
Would any DRZ400SM mid pipe, bolt up to my stock exhaust? I am thinking of buying an MFM mid off ebay, running it until I find a good deal on can. Thanksits like 100 bucks for a head pipe. buy a good one