Fitment Information Toyota Tacoma (1999, 2000, 2001, 2002, 2003, 2004)  L4 2.4L Gas L4 2.7L Gas Note: This item will only fit models equipped with 121.9in wheelbase This product does not require a CARB EO#  Specs & Features Dyno-Proven Gains up to +3 HP & +4 Lbs. x Ft. TQ Constructed from 2-1/2" Mandrel-Bent Tubing for Maximum Flow OE-Style Flange and Band Clamps for a Leak-Free Seal High-Flow Muffler Absorbs High Pitch Tones and Produces a Powerful Sound Includes 4" Diameter Polished Tip Description aFe power introduces the MACH Force-Xp cat-back exhaust system for the 2005-2012 Toyota Tacoma with L4-2.7L engine. This cat-back exhaust is constructed out of 2-1/2" 100% MIG-welded, mandrel-bent, stainless steel tubing for maximum flow. The smooth transition bends and free-flow stainless steel muffler allow for low turbulence, increasing horsepower, torque and improved throttle response. Finishing off this exhaust is a 4" diameter polished tip. The tip comes with a laser-etched aFe Power logo for an aggressive style. Installation is a Snap:This MACH Force XP exhaust system includes an extension tube for crew cab/long beds and uses factory mounting locations providing stability and hassle-free installation. Leak-Free Seal:A high quality OE-style flange and band clamps are used for a complete 360-degree sealing surface eliminating leak paths. Aggressive Sound:A straight-through designed, free-flowing stainless steel muffler is used to absorb high pitch tones producing a powerful sound and unleashing all available horsepower and torque. Perfect Fit:OE-style bayonet hangers are used to maintain a stable pipe location during high vibration and high heat conditions. The bayonet tip holds the hanger bushing in place for an OE-style fit that does not change with time. This makes for an easy installation with no cutting required. 4" Dia. Polished Tip:Finishing off this system is a 4" diameter, polished, stainless steel tip with a laser-etched aFe Power logo on for an aggressive style. aFe POWER exhaust systems are engineered and manufactured in our Corona, California facility.