American Racing Headers Direct Connect Long System w/ Cats (TUN-10178300DCWC) - 2010–2023 Toyota Tundra
The American Racing Headers Direct Connect Long System with catalytic converters for the 2010–2023 Toyota Tundra is engineered to deliver aggressive tone, improved throttle response, and significantly increased exhaust flow. Designed for performance enthusiasts who demand both power and durability, this system removes factory restrictions while maintaining premium construction quality.
Built entirely from 100% 304 stainless steel and proudly manufactured in the USA, this ARH long system is designed to withstand extreme heat and high-horsepower applications. Hand-ported, TIG-welded inlets, precision-optimized primary tube routing, and merge collectors with scavenger spikes improve exhaust velocity and cylinder scavenging across the RPM range. The Direct Connect design ensures proper alignment and streamlined installation for a clean, professional fit.
This catted configuration includes heavy-duty 300-cell catalytic converters designed for performance use, with the option to upgrade to premium 400-cell G-Sport catalytic converters for enhanced durability and efficiency. When you’re ready to unlock the full potential of your Tundra, ARH delivers proven results.
Features
- Direct Connect long system designed for improved exhaust flow and performance
- Manufactured entirely from 100% 304 stainless steel
- Made in the USA with no outsourced components
- 3/8-inch thick laser-cut flanges for a warp-free, leak-resistant seal
- Hand-ported, TIG-welded inlets for optimized airflow
- Optimized primary tube routing for superior fitment and performance
- Merge collectors with scavenger spikes to enhance exhaust scavenging
- Includes high-performance 300-cell catalytic converters
- Optional upgrade to 400-cell G-Sport catalytic converters available
- Engineered to support high-horsepower street and performance builds
Fitment
- 2010 Toyota Tundra
- 2011 Toyota Tundra
- 2012 Toyota Tundra
- 2013 Toyota Tundra
- 2014 Toyota Tundra
- 2015 Toyota Tundra
- 2016 Toyota Tundra
- 2017 Toyota Tundra
- 2018 Toyota Tundra
- 2019 Toyota Tundra
- 2020 Toyota Tundra
- 2021 Toyota Tundra
- 2022 Toyota Tundra
- 2023 Toyota Tundra
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
