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Why Choose a Long Header for 2009-2018 Hemi 5.7L Dodge Ram 1500?
The Exhaust Long Header for 2009-2018 Dodge Ram 1500 Hemi 5.7L (Silver Polished) from DynoVox is designed to enhance engine performance by reducing exhaust backpressure. Made from durable, polished stainless steel, this high-quality header improves exhaust flow, increasing horsepower and torque. It is engineered for an exact fit, offering a bolt-on installation that ensures a quick and easy upgrade. Perfect for drivers seeking to optimize engine efficiency, throttle response, and overall performance while maintaining a sleek, polished appearance. Increase your power output and enjoy better driving dynamics.
Vehicle compatibility
This header is for a 5.7L V8 (345 cu. in.) 2WD only. Make sure the product fits.
Benefits of Exhaust Long Tube Header for 2009-2018 Hemi 5.7L
Significant Horsepower and Torque Gains
Installing this Exhaust Long Header dramatically improves exhaust scavenging by reducing backpressure and increasing flow. The result is a noticeable boost in horsepower and torque, particularly at mid to high RPM ranges—ideal for performance-driven applications.
Improved Throttle Response
With more efficient exhaust evacuation, your Hemi engine responds quicker to acceleration. This translates to sharper throttle feedback and enhanced driving dynamics both on the street and track.
Optimized Exhaust Flow Design
The long-tube design ensures each cylinder's exhaust pulse is timed for maximum flow efficiency, minimizing restrictions and promoting smoother engine breathing. This design supports consistent power delivery and better fuel combustion.
Aggressive Exhaust Sound
Experience a deeper, throatier exhaust note that complements your Ram 1500’s performance image. The enhanced sound profile adds an aggressive tone without overwhelming cabin comfort.
Durable Silver Polished Finish
Crafted from high-quality materials and finished with a corrosion-resistant polished silver coating, this header offers both performance and longevity. The premium appearance adds a refined look to your engine bay.
Why upgrade the exhaust manifold?
Upgrading your vehicle's headers can add 8-20 horsepower and enhance exhaust sound. Additionally, a new exhaust system can improve fuel efficiency by 0.5 mpg, saving around $85 annually on gas.
For the Hemi, 1 5/8-inch long-tube headers boosted both peak horsepower and torque. These headers also increased power across the entire rev range, from 3,000 to 6,300 rpm, delivering a noticeable performance improvement.
Long Tube Headers vs. Shorty Headers: Performance Considerations
| Feature | Shorty Headers | Long Tube Headers |
|---|---|---|
| Horsepower Gain | 5-15 HP | 15-30 HP |
| Installation | Easy, bolt-on replacement | More complex, may require modifications |
| Sound | Moderately enhanced tone | Louder, aggressive exhaust note |
| Primary Tube Length | Shorter, similar to OEM manifold | Much longer, extending below the engine compartment |
| Best Use | Daily driving, street-legal mods | Track builds, max performance |
Long tube headers are ideal for high-performance builds where top-end power is crucial, while shorty headers are better suited for daily drivers and turbocharged setups requiring quicker spool and improved low-end torque.
Also available: Shorty Headers for easier installation and emissions compliance—ideal for daily driving and moderate performance upgrades.
| Brand | DynoVox | SKU | QMP-HW00225 |
| Body Material | High Quality Stainless Steel | Color | Silver |
| Weight | 13.52kg | Comply with Factory Testing Standards | Yes |
| Type | Exhaust Header | Warranty | 3 Year |
| Collector Diameter (IN) | 3 Inch | Flange Type | 2 Bolt Flange |
| Head Flange Thickness | 7/16" | Primary Tube Size | 1.75" |
| Outlet Flange Thickness | 3/8" | Outlet Size | 3.00" |
| Package Includes | Exhaust Header*2 Gaskets*2 1 Pack Screws & Nuts |
| Installation Location | Engine |
| Item Condition | New |
Warranty and Shipping Services
We provide a 3-year warranty and a 30-day free return and exchange service, so you have no worries. At the same time, you can enjoy fast and free shipping within the United States.
DISCLAIMER
1. By installing this product onto your vehicle, you assume all risk and liability associated with its use.2. It is your responsibility to make sure your Vehicle complies with all federal, state, and local emissions laws. Federal and many state and local laws prohibit the removal, modification, or rendering inoperative of any part of the design affecting emissions or safety on motor vehicles used on a public street or highway Violation may result in a fine of up to $ 32,500 per vehicle ( or possibly higher depending on changes in the law ). All civil penalties and fines for removing your vehicle emissions equipment are the sole responsibility of the end user.3. Due to its high-performance nature, this product may void the vehicle manufacturer's warranty.4. DynoVox is not responsible for the misuse of its products By installing this product, you release DynoVox of any liability associated with its use.5. Depending on where you live, restrictions may apply. Check all applicable laws before installing or using.6. The purchaser and end-user release, indemnities, discharges, and holds harmless DynoVox from any claims, damages, causes of action, injuries, or expenses resulting from or relating to the use or installation of this product that is in violation of the terms and conditions on this page, the product disclaimer, and/or the product installation instructions. DynoVox will not be liable for any direct, indirect, consequential, exemplary, punitive, statutory, or incidental damages or fines caused by the use.
Frequently asked questions