Monster muffler improves flow up to 211%. throaty sound, 4 inch polished tip. TACOMA PICKUP: Picture a Monster with a deep, throaty growl under your bed - the bed of your Toyota Tacoma, that is. Banks' popular 100% stainless steel cat-back Monster exhaust system for '05-12 4.0L Tacoma V-6 pickups is vehicle-specific for fast bolt-on installation. No welding. No cutting. And virtually no backpressure, either! The 3 inch mandrel-bent pipes and the straight-through polished-stainless Monster muffler work together to dramatically improve flow (Monster muffler alone improves flow a whopping 211%!), allowing the Tacoma engine to deliver more power with less work. Banks' Monster exhaust is designed and sound-tested to dissipate that irritating interior resonance that plagues most straight-through muffler designs. The sound is rich and throaty without being too aggressive. For an eye-catching finish, Monster flashes a stainless 4 inch dual-wall rolled-edge angle-cut tailpipe tip in your choice of polished chrome-over stainless or high-temp black! Banks' Monster exhaust system is vehicle-specific for bolt-on installation.