9. We used a combination of tools to trim the inner and outer front fenders. A reciprocating saw and an angle grinder with a cutoff wheel make the heavy chopping easy. An air saw was used for the more precise cuts and a regular old 2 1/2-pound sledgehammer beat portions of the inner fenders out of the way. We still have a bit of trimming left to do to keep the tires from rubbing at full flex when turning. We’ll also need to add some longer bumpstops.