Add a more aggressive sound and extra performance to your 2014-2021 Tundra with one of these exhaust upgrades here at Stage 3. The bolt-on cat-back kits can provide deep, rich sound to your Tundra and provides a new look with different exhaust tips and exits. When paired with the right tuning, these aftermarket headers can add power and an even more aggressive sound to your Tundra. Toyota Tundra Fitments: 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021 Toyota Tundra with 4.0L V6, 4.6L V8, and 5.7L V8 engines. Submodel Fitments: SR, SR5, Limited, TRD Pro, Platinum, 1794 Edition. Some exceptions apply, please see individual product pages for specific fitments.