Improve the sound and performance of your 2014–2021 Toyota Tundra 5.7L with premium long tube headers from Stainless Works.
Designed with 1-7/8" CNC mandrel-bent primary tubes, these headers increase airflow and unlock real horsepower and torque gains.
Each system includes 3" slip-fit collectors and high-flow catalytic converters for easy connection to your factory exhaust or full Stainless Works system.
Built from corrosion-resistant 304 stainless steel and TIG welded in Streetsboro, Ohio — engineered for long-term durability and performance.
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American-made from raw material to finished product
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TIG welded by skilled craftsmen for strength and beauty
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Lifetime warranty on material and craftsmanship
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Direct bolt-on fit for 2014–2021 Toyota Tundra 5.7L
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Pairs perfectly with Stainless Works catback for a full system upgrade
| Vehicle Fitment | 2014–2021 Toyota Tundra 5.7L |
| Primary Tube Size | 1-7/8" |
| Collector Size | 3" Slip-Fit |
| Material | 304 Stainless Steel |
| Welding | TIG Welded |
| Catalytic Converters | EPA Compliant High-Flow |
| Connection | Factory Connection Point - Fits Stainless Works and most Aftermarket Exhausts |
| Lead Time | Built To Order — 4 Weeks |
| Warranty | Lifetime |
| Origin | Made in USA — Streetsboro, Ohio |
Sound Comparison and Features — TOYT14HCAT header kit on a 2014–2021 Toyota Tundra 5.7L
Questions? Call us at 800-878-3635 | Mon–Fri 7:30am–4:30pm EST
Built To Order in 4 Weeks — Free Shipping on Orders $50+
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Love the headers!
I have the 1-7/8 headers into 3” piping. It sounds like a race truck and I haven’t installed the redline exhaust yet. I’m waiting on it to come in. I bought a separate equal length loop from speedy exhaust systems. Paired with the headers and x pipes from the true dual redline system I think it’s gonna be a monster on sound. Full 3” system.
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Complete transformation
Wow!!! Its like a completely new truck. This thing sounds like it has a race motor in it now!! FYI, it is also paired with the SW catback.
