



| SKU | KSH3521H640 |
| MPN | 3521H640 |
| EAN | 842422180751 |
| Units per SKU | 1.0 |
| Certifications | None |
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Ram | 1500 | TRX |
| 2021 | Ram | 1500 | TRX Launch Edition |
Upgrade your truck's performance with the Kooks RAM TRX Long Tube Headers and OEM H.O. Green Connections. Designed specifically for maximum exhaust flow, these headers feature 2-inch primary tubes expanding to 3-inch collectors to deliver improved horsepower and torque. Crafted from high-quality materials, they ensure durability and superior resistance to heat.
These long tube headers are engineered to provide smooth exhaust scavenging and enhanced sound, giving your RAM TRX a distinct throatier roar without compromising daily drivability. The 3-inch OEM H.O. Green Connections ensure a precise fit for easy installation and seamless integration with your exhaust system.
Whether you're aiming to extract the full potential from your engine or simply want to enhance the sound and efficiency of your exhaust, these headers offer a perfect balance of performance and reliability. Upgrade your exhaust, experience more power, and turn heads with the iconic growl of Kooks Headers.
These long tube headers are engineered to provide smooth exhaust scavenging and enhanced sound, giving your RAM TRX a distinct throatier roar without compromising daily drivability. The 3-inch OEM H.O. Green Connections ensure a precise fit for easy installation and seamless integration with your exhaust system.
Whether you're aiming to extract the full potential from your engine or simply want to enhance the sound and efficiency of your exhaust, these headers offer a perfect balance of performance and reliability. Upgrade your exhaust, experience more power, and turn heads with the iconic growl of Kooks Headers.
Customer reviews
Based on 160 reviews
Netherlands owned and operated
We want to deliver parts fast, efficiently, and with ease. Our mission is to continue to provide just that. To provide large inventory and efficient logistics while maintaining great service. As well as a community with like-minded auto enthusiasts that share the same passion as we do.

















