American Racing Headers Direct Connect Long System No Cats (TUN-10178300DCNC) - 2010–2023 Toyota Tundra
The American Racing Headers Direct Connect Long System with no catalytic converters for the 2010–2023 Toyota Tundra is engineered for unrestricted exhaust flow, aggressive sound, and maximum performance potential. Designed for competition and off-road builds, this system removes factory bottlenecks to let your Tundra’s engine breathe freely under demanding conditions.
Constructed entirely from premium 304 stainless steel and proudly made in the USA, this ARH long system is built to handle serious horsepower and extreme heat. Hand-ported, TIG-welded inlets, optimized primary tube routing, and merge collectors with scavenger spikes work together to improve exhaust velocity and scavenging across the RPM range. The Direct Connect design ensures precise alignment and a clean, professional installation.
By eliminating catalytic converters, this no-cats configuration delivers the most direct exhaust path possible, making it ideal for race vehicles or off-road applications where emissions equipment is not required. When maximum flow, sound, and performance are the goal, this ARH Direct Connect system delivers uncompromising results.
Features
- Direct Connect long system designed for unrestricted exhaust flow
- No catalytic converters for maximum performance and sound
- 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
- Engineered to support high-horsepower and race-focused 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

