Ever feel like your Chrysler 300C with the 5.7 Hemi engine is holding back its true roar? You’re not alone! Many owners want to unlock more power and that aggressive exhaust note, but diving into the world of long tube headers can feel like navigating a maze. It’s tough to know which ones will fit perfectly, sound amazing, and actually give you the performance boost you’re looking for without causing headaches.
Choosing the right long tube headers for your 5.7 Hemi 300C is a big decision. There are so many brands, materials, and designs out there, it’s easy to get confused. You want headers that make your car faster and sound better, but you also don’t want to deal with installation problems or a bad drone sound. We get it, and we’re here to help clear the air.
By reading on, you’ll discover what makes long tube headers a game-changer for your 300C. We’ll break down the key features to look for, explain how they boost performance, and guide you through common pitfalls. Get ready to learn how to make the best choice so you can finally hear that powerful Hemi sing!
Our Top 5 Long Tube Headers For 5.7 Hemi Chrysler 300C Recommendations at a Glance
Top 5 Long Tube Headers For 5.7 Hemi Chrysler 300C Detailed Reviews
1. Kooks Headers Multi Layer Stainless Header Gasket – Chrysler HEMI Engines – SS-755872
Rating: 8.9/10
This Kooks Headers Multi Layer Stainless Header Gasket (SS-755872) is a high-quality upgrade for your Chrysler HEMI engine. It’s designed for specific HEMI models, including the 6.1L, 6.2L, and 6.4L, as well as the 2009 5.7L HEMI. While these gaskets usually come with header kits, this part number is perfect if you need a replacement or want to improve your existing setup.
What We Like:
- Built Tough: Made from multi-layer stainless steel, these gaskets are very durable. They can handle the heat and pressure that come with powerful HEMI engines.
- Reliable Seal: The multi-layer design helps create a solid seal. This prevents exhaust leaks, which keeps your engine running smoothly and efficiently.
- Direct Fit: These gaskets are made to fit your specific Chrysler HEMI engine. This makes installation straightforward.
- Performance Boost: A good seal means better exhaust flow. This can lead to a slight improvement in your engine’s performance.
What Could Be Improved:
- Specific Use Case: You should only buy these if you need to replace lost or damaged gaskets, or if you want an upgrade. They aren’t meant to be bought without a header kit.
- Cost as a Replacement: While they are good quality, buying them separately might be more expensive than if they were included with a header kit.
If you’re looking to ensure a perfect seal for your HEMI engine, these Kooks Headers gaskets are a solid choice for reliability. They offer durability and a good seal that your engine will appreciate.
2. Tokinng Intake & Exhaust Push Rod Set Fits for 2009-2019 Dodge Chrysler Jeep Ram 5.7L 6.4L V8 HEMI
Rating: 8.9/10
Keep your Dodge, Chrysler, Jeep, or Ram HEMI engine running smoothly with this Tokinng Intake & Exhaust Push Rod Set. Designed for 2009-2019 models with 5.7L and 6.4L V8 engines, this set includes both intake and exhaust push rods. They are crucial for making sure your engine’s valves open and close at the right time. This helps your engine breathe better and perform efficiently.
What We Like:
- Ensures precise valve timing for optimal engine performance.
- Made from high-quality, sturdy materials for long-lasting durability.
- Direct replacement for specific part numbers, simplifying installation.
- Includes both intake (6.792″) and exhaust (8.085″) push rods for a complete set.
What Could Be Improved:
- The product description could be clearer about the specific benefits of the material used.
- More information on the installation process or a link to a guide would be helpful for DIYers.
This push rod set is a solid choice for anyone needing to replace these vital engine components. It offers a durable solution to help maintain your HEMI’s efficiency.
3. Long Tube Headers for LS Swaps
Rating: 8.9/10
Unleash the hidden power in your classic Chevy or GMC truck with these premium Long Tube Headers, specifically designed for LS engine swaps. If you’re upgrading your 1960-1991 2WD C/K series pickup with a 4.8L, 5.3L, 5.7L (LS1), 6.0L, or 6.2L LS engine, these headers are your ticket to a serious performance boost. They offer a fantastic way to get more out of your project truck.
What We Like:
- Built to Last: Made from tough 304 stainless steel, these headers resist rust and wear, so they’ll hold up for a long time.
- Engineered for Power: Precision CNC-machined flanges and strong TIG welds mean a perfect fit and maximum airflow for more horsepower.
- Smooth Sailing for Air: Mandrel-bent tubes allow exhaust gases to flow freely, giving your engine a big performance upgrade.
- Fits Your Classic Truck: They are made for 2WD Square Body trucks from 1973-1987, plus 88-91 models, and even 1960-1972 2WD pickups.
- Easy to Install: The design makes installation simpler, saving you time and frustration during your swap.
- Looks Great: A shiny, polished finish makes your engine bay look sharp and clean.
- Compatible with LS Engines: Works with most popular LS engine sizes, but remember they won’t fit the newer LT series engines from 2014 onwards.
What Could Be Improved:
- Specific Fitment: These headers are only for 2WD models and do not fit the OBS body style trucks.
- Engine Limitation: They are not compatible with 2014 and newer LT series engines.
These headers are an excellent choice for anyone looking to upgrade their classic truck’s performance and sound. They provide a solid blend of quality materials and thoughtful design for your LS swap.
4. AMVirtuo Long Tube Headers Compatible with 1966-1987 Chevy GMC Blazer Suburban C10 C20 C30 K10 K20 K30 Trucks 283-400 Small Block V8
Rating: 8.6/10
Ready to give your classic Chevy or GMC truck a serious power boost? The AMVirtuo Long Tube Headers are designed to fit a wide range of 1966-1987 models, specifically those powered by the trusty 283-400 Small Block V8 engines. These headers are built to last and designed to help your truck perform at its best.
What We Like:
- Made from tough 304 stainless steel, these headers resist rust and heat, so they’ll hold up even during tough driving.
- The thick flanges and precise TIG welding mean no exhaust leaks, giving you reliable performance.
- Mandrel-bent tubing helps your engine breathe better, increasing horsepower for better acceleration.
- They come with all the necessary hardware for a direct fit, making installation smoother.
What Could Be Improved:
- You might need to use special short-thread spark plugs and heat shields to avoid clearance issues.
- For the best results and to ensure everything is installed correctly, professional installation is recommended.
These AMVirtuo Long Tube Headers are a solid upgrade for your vintage Chevy or GMC truck, promising enhanced performance and lasting durability.
5. Polished Stainless Long Tube Headers for Small Block Chevy GMC 1973-1987 C10 K10 C20 K20 C30 K30 Blazer Suburban Jimmy 265 283 305 307 327 350 400 SBC Requires Header Spark Plugs Fits 2WD Lifted 4WD
Rating: 8.6/10
Unleash the power and sound of your classic Chevy or GMC truck with these Polished Stainless Long Tube Headers. Designed specifically for Small Block Chevy engines in 1973-1987 C10, K10, and other compatible models, these headers are built to improve exhaust flow and give your truck a more aggressive growl. They’re also a great fit for many Square Body trucks up to 1991, making them a versatile upgrade for a wide range of classic pickups and SUVs.
What We Like:
- Fits a huge range of 1973-1987 Chevy and GMC trucks, including C10, K10, and many more.
- Also works with Square Body Blazer, Jimmy, and Suburban models up to 1991.
- Made from heavy-duty stainless steel for long-lasting performance and shine.
- Improves exhaust flow with 1 5/8″ primary tubes and a 3″ collector inlet.
- Comes with everything you need for installation: gaskets, bolts, and collectors.
- Works with various Small Block Chevy engines, from 265 to 400 cubic inches.
What Could Be Improved:
- Requires special header spark plugs for proper fitment.
- Plug wire heat shields are strongly recommended.
- Minor modifications might be needed for stock-height 4WD models.
These headers offer a significant upgrade for your classic truck’s performance and sound. With the right spark plugs and a little attention to detail for 4WD installs, you’ll be enjoying a more powerful ride.
Long Tube Headers for Your 5.7 Hemi Chrysler 300C: A Buyer’s Guide
Unlock Your 300C’s Potential with Long Tube Headers
Your Chrysler 300C with the 5.7 Hemi engine is a powerful machine. Want to make it even better? Long tube headers are a popular upgrade. They help your engine breathe easier, which can give you more horsepower and a better sound. This guide will help you pick the right ones.
1. Key Features to Look For
A. Design and Fitment
Headers are like exhaust pipes for your engine. Long tube headers have longer pipes that help exhaust gases flow out smoothly. This smooth flow means less work for your engine. Make sure the headers are made specifically for your 5.7 Hemi Chrysler 300C. A good fit means they will bolt up easily and work well.
B. Primary Tube Diameter
The diameter of the pipes (called primary tubes) matters. For most 5.7 Hemi engines, pipes between 1.75 inches and 1.875 inches are a good choice. These sizes help with both low-end and high-end power. If you have other engine upgrades, you might need slightly larger pipes.
C. Collector Size
The collector is where the primary tubes join together. A 2.5-inch collector is common and works well for many 300C owners. This size helps maintain good exhaust flow.
D. Mandrel Bends
Look for headers with “mandrel bends.” This means the pipes are bent without kinking them. Kinks can block exhaust flow. Mandrel bends keep the pipes smooth inside and out, improving performance.
2. Important Materials
A. Stainless Steel
Most good headers are made from stainless steel. This metal is strong and doesn’t rust easily. It can handle the high heat from your engine. Stainless steel headers last a long time and look great.
B. Mild Steel with Coating
Some headers are made from mild steel. These are usually cheaper. They often have a special coating to stop them from rusting. While they can work, stainless steel is generally a better choice for durability.
3. Factors That Improve or Reduce Quality
A. Welding Quality
Good welds are important. They should be strong and neat. Poor welds can leak exhaust or break over time. Look at pictures of the headers and read reviews to see the welding quality.
B. Included Hardware
Headers often come with new bolts and gaskets. High-quality headers will include good hardware that is easy to install and seals well. Check if the kit has everything you need.
C. Brand Reputation
Some brands are known for making great performance parts. Research different brands and see what other 300C owners say about them. Trusted brands usually mean better quality and customer support.
4. User Experience and Use Cases
A. Performance Gains
Many users report noticeable increases in horsepower and torque after installing long tube headers. This means your 300C will feel quicker. You might also get better gas mileage, though this depends on how you drive.
B. Exhaust Sound
Headers can change the sound of your exhaust. They often make the engine sound deeper and more aggressive. Some people love this sound, while others prefer a quieter ride. Listen to sound clips online if you can.
C. Installation
Installing headers can be tricky. It usually requires lifting your car and having some mechanical skills. If you’re not comfortable doing it yourself, it’s best to have a professional mechanic install them.
D. Common Use Cases
Long tube headers are great for drivers who want more power for everyday driving or for weekend cruising. They are also a good starting point for more serious performance upgrades like a new exhaust system or engine tuning.
Frequently Asked Questions (FAQ)
Q: What are the main Key Features I should look for?
A: Look for headers designed specifically for your 5.7 Hemi 300C, with primary tubes around 1.75 to 1.875 inches, a 2.5-inch collector, and mandrel bends for smooth exhaust flow.
Q: What materials are best for headers?
A: High-quality headers are usually made from stainless steel. This material is strong, resists rust, and handles engine heat well.
Q: How do I know if headers are good quality?
A: Check for clean, strong welds, high-quality included hardware, and a good reputation from the brand. Mandrel bends are also a sign of quality.
Q: Will long tube headers make my 300C faster?
A: Yes, many owners experience increased horsepower and torque, making the car feel more powerful and accelerate better.
Q: How will headers change the sound of my car?
A: Headers typically give your exhaust a deeper, more aggressive sound. Some people find it louder than stock.
Q: Is it difficult to install long tube headers?
A: Installation can be challenging. It often requires lifting the car and having mechanical experience. Professional installation is recommended if you’re unsure.
Q: Are coated mild steel headers a good alternative to stainless steel?
A: Coated mild steel headers can be a more budget-friendly option. However, stainless steel is generally more durable and resistant to rust over the long term.
Q: Can I install headers myself?
A: If you have the right tools, a safe way to lift your car, and some mechanical knowledge, you can install them. Many DIY guides are available online.
Q: Do I need to tune my car after installing headers?
A: While not always required, a tune can help your engine get the most out of the new headers and ensure it runs optimally. It can also prevent check engine lights.
Q: Will headers affect my car’s warranty?
A: Installing aftermarket parts like headers can potentially void certain parts of your vehicle’s warranty, especially those related to the exhaust or engine. It’s wise to check your warranty policy.
In conclusion, every product has unique features and benefits. We hope this review helps you decide if it meets your needs. An informed choice ensures the best experience.
If you have any questions or feedback, please share them in the comments. Your input helps everyone. Thank you for reading.

I’m the recipe developer and food photographer behind Air Fryer at Tiffany’s. I’m also a wife, mom to two adventurous little boys, registered nurse, and live in the great Midwest. Join me as I show you new ways to use your air fryer that you never knew possible.




