Banks' popular 100% stainless steel cat-back Monster exhaust system for ‘07-2014 FJ's is vehicle-specific for fast bolt-on installation. No welding. No cutting. And virtually no backpressure, either! The 3" 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 FJ 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.
Then there's the very cool, polished 4" rolled-edge slash-cut tailpipe tip, which has no clamps because it's welded on. Fully compatible with Toyota's factory warranty, the entire system is covered by Banks' Lifetime Ltd. Warranty.