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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.

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

Long Tube Headers:
High-RPM Power: Designed for maximum horsepower at high RPM by reducing exhaust back pressure and improving flow.
Sound: Produces a deep, aggressive exhaust note due to the longer pipes.
Installation: Can be difficult, often requiring engine bay modifications for proper fitment.
Turbo Lag: May increase spool time in turbo setups due to longer exhaust paths.

Shorty Headers:
Compact Design: Offers better clearance around components like the transmission, making installation easier.
Turbocharged Engines: Ideal for turbo builds as they reduce exhaust resistance, improving spool time.
Low-to-Mid RPM Torque: Enhances low-to-mid RPM performance, making them great for daily driving.
Street Practicality: A good choice for daily drivers or cars focused on drivability.

Conclusion: 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.

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
How much HP do headers add to a 5.7 Hemi?
With the larger 1 3/4" Hooker BlackHeart headers (p/n 70102303-RHKR), the "cam'd" 5.7L Hemi produced 442 horsepower at 6,100 rpm and 437 lb-ft of torque at 4,500 rpm. This represents a gain of 35 horsepower over the stock manifolds with the larger, long-tube headers.
Which is better, exhaust manifolds or headers?
Headers typically reduce exhaust back pressure, boosting performance at higher revs and resulting in increased noise. On the other hand, exhaust manifolds maintain some back pressure, which ensures drivability across a wider rev range and reduces noise.
Do headers affect exhaust sound?
With exhaust headers, your exhaust notes will be smoother, more defined and far more aggressive.
Is it worth upgrading headers?
Headers can increase horsepower, improve the flow rate of exhaust or improve your car's sound. No matter what you're looking for to enhance your engine system, you can find an exhaust header to suit your needs.
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