This MACH Force XP Cat-Back exhaust system is constructed of 2-1/2" mandrel-bent stainless steel tubing and comes complete with free-flowing muffler, OE style bayonet hangers, band clamps and all hardware necessary for a hassle-free installation. The smooth curves and increased diameter of this exhaust system helps remove restriction and keeps exhaust gas flowing smoothly for increased horsepower and torque. This system produced +11 horsepower and +23 lbs. x ft. of torque over the stock exhaust system verified by our in house dyno. The system is finished off with a side exit 4" polished, stainless steel, tip for an aggressive style. Installation is a Snap: This MACH Force XP uses all factory mounting locations providing stability and a hassle-free installation. Leak-Free Seal: High quality OE-style flange and premium 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. Emissions Disclaimer: This product does not require a CARB EO# (Vehicle does not exist in U.S.). All aFe exhaust systems are engineered and manufactured in our Corona, California facility. MACH Force-Xp 2-1/2in 304 Stainless Steel Cat-Back Exhaust System w/Polished Tip Nissan Patrol (Y61) 01-19 L6-4.8L Nissan Patrol (Y61) 01-19 L6-4.8L