The MagnaFlow Honda Ridgeline NEO Series Cat-Back Performance Exhaust System #19633 adds a healthy serving of dyno-proven performance and a modern, aggressive exhaust note to your 2021-2023 Honda Ridgeline equipped with the 3.5L engine option. This exhaust kit is designed to replace all OEM exhaust components from near the catalytic converter on back. Bystanders will know something is up when your truck pulls away from the rest of the vehicles at each stoplight with a quick launch and a triumphant roar, leaving everyone else in its wake. This increase in performance is made possible by the redesigned exhaust, which features 2.5” mandrel bent main piping that passes through an 18” oval straight through muffler before smoothly transitioning via a Y-pipe to a single-to-dual split rear exit with 4” double wall, angle-cut and logo etched tips finished in black chrome. #19633 is made of durable, corrosion resistant stainless steel and produced using advanced CNC precision robotic manufacturing techniques for an OEM-like, easy to install direct-fit design. MagnaFlow stands by this Honda Ridgeline performance exhaust with our limited lifetime construction warranty.