Gibson 03-06 Toyota Tundra SR5 4.7L 2.5in Cat-Back Single Exhaust - Stainless

This Gibson cat-back exhaust system is made specifically for your 2003-2006 Toyota Tundra SR5 with the 4.7L engine. It's designed to replace your factory exhaust from the catalytic converter back, exiting behind the rear passenger tire with a polished stainless steel slash-cut tip. This system aims to give your truck a noticeable boost in performance, especially in the low to mid-range RPMs, which is helpful for towing, climbing hills, or just passing on the highway.

You can expect an improved sound that's more aggressive outside the vehicle but remains quiet inside the cab, thanks to the baffled and chambered muffler design that doesn't use internal packing. The tubing is made from mandrel-bent stainless steel, which helps maintain consistent exhaust flow and resists corrosion. Gibson dyno tests show average gains of 10-15 horsepower and 15-20 lb-ft of torque, primarily in the 1800 to 3000 RPM range. Installation is straightforward with the included hardware and factory-style hangers, meaning no welding is required.

This Gibson exhaust system comes with a lifetime limited warranty, reflecting the durable stainless steel construction. It's a solid option if you're looking to get more out of your Tundra's engine and want a cleaner, more powerful exhaust note without excessive interior noise.