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Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
Authorized Brand Dealer
Fulfillment From Multiple U.S. Warehouses
Enthusiast Owned & Supported
Easy Financing Available!
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Kooks Headers
Kooks 1-7/8" x 3" Long Tube Headers and 3" H.O. Green Connections for 2021-2023 Ram 1500 TRX (3521H440)
This product will be available for sale in 2 weeks, but you can pre-order now to receive 10% discount!
Fits 2021-2023 Ram 1500 TRX and TRX Launch Edition.
Maximize the exhaust flow and performance of your 6.2L Supercharged HEMI with Kooks Long Tube Headers. These headers are engineered with 1-7/8" primaries and 3" collectors to reduce backpressure and improve scavenging. This kit includes Kooks 3" x OEM H.O. Green Connection pipes, featuring high-output catalytic converters designed to integrate with the factory exhaust system while maintaining high-flow characteristics.
Handcrafted in the USA from T304 aircraft-quality stainless steel, these headers are built to withstand the extreme heat and stress of high-performance applications. Each system is dyno and race-tested to ensure precise fitment and maximum power gains. The bolt-on design utilizes high-quality materials to provide a long-lasting solution for street or off-road use.
- 1-7/8" primary tubes with 3" collectors
- 3" H.O. Green Connection pipes compatible with OEM exhaust
- Mandrel-bent T304 stainless steel construction
- Handcrafted in the USA
- Includes all necessary hardware for installation
- Manufacturer Part Number: 3521H440
- Limited Lifetime Warranty to the original purchaser
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Ram | 1500 | TRX |
| 2021 | Ram | 1500 | TRX Launch Edition |
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Atlus
1340 Cobb Dr, Unit 1, Eustis, FL 32736
352-234-4458
Mon – Fri: 8:30 am – 4:30 pm
Sat: 9:00 am – 2:00 pm
Sun: Closed
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If you can find the part for a lower price from an authorized dealer/shop, we'll match the price! Reach out to Hello@AtlusAuto.com, our live chat located at the bottom right of your screen, or request an Atlas Price Guarantee, or visit our dedicated APG page to submit a request.
Kooks 1-7/8" x 3" Long Tube Headers and 3" H.O. Green Connections for 2021-2023 Ram 1500 TRX (3521H440)
This product will be available soon, but you can pre-order now to get on the list before others!
US Based Support - In Florida
30 Days Satisfaction Guarantee
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Fits 2021-2023 Ram 1500 TRX and TRX Launch Edition.
Maximize the exhaust flow and performance of your 6.2L Supercharged HEMI with Kooks Long Tube Headers. These headers are engineered with 1-7/8" primaries and 3" collectors to reduce backpressure and improve scavenging. This kit includes Kooks 3" x OEM H.O. Green Connection pipes, featuring high-output catalytic converters designed to integrate with the factory exhaust system while maintaining high-flow characteristics.
Handcrafted in the USA from T304 aircraft-quality stainless steel, these headers are built to withstand the extreme heat and stress of high-performance applications. Each system is dyno and race-tested to ensure precise fitment and maximum power gains. The bolt-on design utilizes high-quality materials to provide a long-lasting solution for street or off-road use.
- 1-7/8" primary tubes with 3" collectors
- 3" H.O. Green Connection pipes compatible with OEM exhaust
- Mandrel-bent T304 stainless steel construction
- Handcrafted in the USA
- Includes all necessary hardware for installation
- Manufacturer Part Number: 3521H440
- Limited Lifetime Warranty to the original purchaser
🔧 Fitment & Compatibility
| Year | Make | Model | Submodel |
|---|---|---|---|
| 2021-2023 | Ram | 1500 | TRX |
| 2021 | Ram | 1500 | TRX Launch Edition |
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