Ever wonder how to unlock the true roar and muscle of your Chrysler 300C’s 5.7 Hemi engine? That iconic V8 sound is fantastic, but many owners feel their car isn’t performing at its absolute best. It’s like having a powerful athlete who’s only running at half speed.
When it comes to upgrading your 5.7 Hemi, choosing the right long tube headers can feel like navigating a maze. There are so many brands, materials, and designs out there. You want more power and a deeper exhaust note, but you also need to make sure the headers fit perfectly, don’t cause annoying drone, and won’t break the bank. It’s a common headache for 300C owners who want to give their car a serious boost.
This guide is here to clear the air and make your decision much easier. We’ll break down what makes certain long tube headers a great choice for your 5.7 Hemi, what to look out for, and how they can transform your driving experience. Get ready to discover how to get the most out of your HEMI’s potential.
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. Long Tube Headers for LS Swaps
Rating: 9.0/10
Ready to give your classic Chevy or GMC truck the LS engine upgrade it deserves? These Long Tube Headers are specifically designed to help you achieve that goal. They’re built to fit a wide range of 2WD Chevy and GMC pickups, from the classic C10s of the 60s all the way up to the 88-91 Square Body models. If you’re swapping in an LS engine, these headers are engineered to unlock more power and sound for your ride.
What We Like:
- Built to Last: Made from strong 304 stainless steel, these headers resist rust and wear, meaning they’ll hold up well over time.
- Engineered for Power: The smooth, mandrel-bent tubes help your engine breathe better, which can lead to more horsepower and torque.
- Perfect Fit: Precision-made flanges and TIG-welded seams ensure these headers fit your engine bay correctly.
- Easy to Install: They’re designed for a smooth installation process, saving you time and frustration.
- Looks Great: The polished finish gives your engine bay a clean, sharp appearance.
- Wide Engine Compatibility: They work with popular LS engines like the 4.8L, 5.3L, 5.7L (LS1), 6.0L, and 6.2L.
What Could Be Improved:
- Specific Fitment: These headers are only for 2WD Square Body trucks and do not fit OBS (Old Body Style) trucks or newer LT series engines (2014+).
If you’re serious about your LS swap and want to improve your truck’s performance and sound, these headers are a fantastic option. They offer a great blend of durability, engineered flow, and a clean look.
2. 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: 9.3/10
Upgrade your classic Chevy or GMC truck with the AMVirtuo Long Tube Headers. These headers are built for 1966-1987 models with 283-400 small block V8 engines. They are designed to boost your truck’s performance and give it a better sound. This product is a great way to add more power to your ride.
What We Like:
- Made from tough 304 stainless steel for great rust and heat resistance.
- Laser-cut steel flanges help create a tight seal to stop exhaust leaks.
- Thick flanges and strong TIG welding prevent cracks, even with tough driving.
- Mandrel-bent tubing helps increase horsepower and improve your truck’s overall performance.
- Comes with all the parts needed for installation.
What Could Be Improved:
- You might need to use short-thread spark plugs and spark plug wire heat shields to avoid clearance problems.
- Professional installation is recommended for the best results.
These headers offer a significant performance boost for your classic truck. They are a solid investment for any enthusiast looking to improve their vehicle.
3. 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: 8.5/10
Give your classic Chevy or GMC truck the power and sound it deserves with these Polished Stainless Long Tube Headers. Designed specifically for Small Block Chevy engines, these headers will wake up your 1973-1987 C10, K10, Blazer, Suburban, or Jimmy. They’re built tough from heavy-duty stainless steel for lasting performance and a great look.
What We Like:
- Wide Fitment: These headers fit a huge range of 1973-1987 Chevy and GMC trucks and SUVs, including all SBC engine sizes from 265 to 400. They even fit Square Body models up to 1991!
- Improved Performance: The 1 5/8″ primary tubes and 3″ collector outlet are designed to let your engine breathe better, boosting horsepower and torque.
- Durable Stainless Steel: Made from heavy-duty stainless steel, these headers resist rust and corrosion, ensuring they look great and perform well for years.
- Complete Kit: Everything you need for installation is included – gaskets, header bolts, and collectors.
- Versatile Fit: They work with both 2WD and 4WD models. For stock-height 4WDs, a small modification is needed for clearance.
What Could Be Improved:
- Spark Plug Requirement: You’ll need to buy special header spark plugs (like Accel 0576S or 0414S) for proper fitment.
- Heat Shields Recommended: It’s a good idea to get spark plug wire heat shields to protect them from the hot headers.
- Minor Mod for Stock 4WDs: If your 4WD truck isn’t lifted, you’ll need to trim two bolts on the left front leaf spring for the headers to fit without rubbing.
These polished stainless steel headers are a fantastic upgrade for any SBC-powered Square Body truck. They offer a great combination of performance, durability, and a sweet exhaust note.
4. LS Swap Long Tube Headers C10 for 60-98 Chevy GMC Silverado Sierra C10 C1500 LS1 LS2 LS3 LS6 LS7
Rating: 9.4/10
Unleash the power of your classic Chevy or GMC truck with these LS Swap Long Tube Headers! Designed specifically for 1960-1998 C10, C1500, Silverado, and Sierra models, these headers are built to handle the raw energy of LS1, LS2, LS3, LS6, and LS7 engines. They are a key component for anyone looking to upgrade their truck’s performance and sound.
What We Like:
- These headers are engineered to improve exhaust flow.
- They can give your truck a more aggressive and powerful sound.
- The long tube design often leads to increased horsepower and torque.
- They are built to fit a wide range of classic Chevy and GMC trucks.
- Installation is generally straightforward for experienced mechanics.
What Could Be Improved:
- Clearance can sometimes be an issue depending on the specific truck and engine configuration.
- The polished finish might require regular maintenance to stay looking its best.
- More detailed installation guides would be beneficial for DIY enthusiasts.
If you’re serious about getting the most out of your LS-swapped classic truck, these long tube headers are a must-have. They provide a significant performance boost and a sound that will turn heads.
5. Polished Stainless Steel Long Tube Headers for 1973-1987 Chevy GMC C/K Series SBC 265-400 Engines (C10 K10 K20 C20 C30 K30 Blazer Suburban Jimmy) – 2WD/Lifted 4WD – Requires Header Spark Plugs
Rating: 8.9/10
Unleash the power and style of your classic Chevy or GMC truck with these Polished Stainless Steel Long Tube Headers. Designed to bolt onto a wide array of C/K series trucks, Blazers, and Suburbans from the 70s and 80s, these headers are a fantastic upgrade for your Small Block Chevy engine. They’re built to boost performance and give your ride that aggressive exhaust note you crave.
What We Like:
- Broad Compatibility: These headers fit many popular Chevy and GMC trucks and SUVs from 1973 to 1991, including C10s, K10s, Blazers, and Suburbans, with SBC engines.
- Durable Construction: Made from polished stainless steel, they resist rust and corrosion, ensuring they look great and perform well for a long time. The 1 5/8″ primary tubes and 3″ collector help improve exhaust flow.
- Optimized Fitment: They are designed for 2WD and lifted 4WD trucks. For stock 4WDs, a small adjustment to the leaf spring bolts might be needed.
- Complete Kit: You get all the necessary gaskets, bolts, and collectors, making installation smoother.
What Could Be Improved:
- Spark Plug Requirement: You absolutely need special header spark plugs and possibly heat shields for proper fitment, which are not included. This is an extra cost and step to remember.
- Minor 4WD Modification: Stock-height 4WD owners will need to make a small modification for the best fit.
If you’re looking to enhance your classic truck’s performance and sound, these headers are a solid choice. Just be sure to factor in the cost and installation of the required spark plugs.
Unleash Your Chrysler 300C’s Hemi Power: A Long Tube Header Buying Guide
So, you own a Chrysler 300C with that awesome 5.7L Hemi engine. You want more power, a better sound, and a sportier feel. Long tube headers are a popular way to get there. But what should you look for when buying them for your 300C? This guide will help you make the right choice.
Why Upgrade to Long Tube Headers?
Long tube headers are like a superhighway for your engine’s exhaust gases. Stock exhaust manifolds can be restrictive. Headers help your engine breathe easier. This means more horsepower and torque. It also gives your 300C a deeper, more aggressive exhaust note. Many people find this sound very satisfying.
Key Features to Look For
When you’re shopping for long tube headers, keep these important features in mind:
- Fitment: This is the most important thing. Make sure the headers are specifically designed for the 5.7L Hemi in your Chrysler 300C. Poor fitment can cause headaches and performance issues.
- Tube Diameter: For most 5.7L Hemis, a 1.75-inch or 1.875-inch primary tube diameter is a good balance. Larger tubes can be better for heavily modified engines, but might hurt low-end torque on a mostly stock car.
- Collector Size: This is where the tubes join together. A 2.5-inch or 3-inch collector is common and works well with most exhaust systems.
- O2 Sensor Bungs: Headers need to have places for your oxygen sensors. Most good headers will have these pre-welded.
- Mid-Pipe: Some header kits come with a matching mid-pipe. This can help ensure a perfect fit and optimal performance with the headers.
Important Materials
The material your headers are made from matters for durability and performance.
- Stainless Steel: This is the best choice. It’s strong, resists rust and corrosion, and lasts a long time. Look for 304 stainless steel. It’s a high-quality option that holds up well.
- Mild Steel: This is cheaper but will rust over time, especially if you live in an area with salt on the roads. It might also have a coating that can burn off.
Factors That Improve or Reduce Quality
Several things can make headers better or worse.
- Construction Quality: Look for neat welds. The tubes should be bent smoothly, not kinked. Kinked tubes restrict exhaust flow. Good craftsmanship means better performance and a longer lifespan.
- Coating: Some headers have a ceramic or high-temp coating. This can help manage heat, which is good for performance and can protect surrounding engine parts. It can also make the headers look nicer.
- Brand Reputation: Stick with well-known brands. They usually have a history of making quality parts. They also tend to offer better customer support if you have problems.
- Price: While you don’t always need the most expensive option, very cheap headers are often made with lower-quality materials and less care. This can lead to poor fit, reduced performance, and a shorter life.
User Experience and Use Cases
People install long tube headers for different reasons.
- Daily Driving: Many owners find that headers improve the driving experience. The car feels more responsive, and the sound is more exciting.
- Performance Enthusiasts: For those who want to get the most out of their 300C, headers are a key upgrade. They often pair them with other modifications like cold air intakes and performance exhausts.
- Sound Lovers: The deep rumble and aggressive tone that headers provide are a major draw for many. It transforms the sound of the Hemi engine.
Upgrading your 5.7 Hemi 300C with long tube headers can be a rewarding modification. By understanding what to look for, you can choose a product that brings you the power, sound, and enjoyment you desire.
Frequently Asked Questions (FAQ)
Q: Do I need a tune after installing long tube headers?
A: Yes, usually you do. A tune helps your engine computer adjust to the new airflow. This ensures optimal performance and prevents check engine lights.
Q: Will long tube headers void my warranty?
A: It’s possible. Check your car’s warranty details. Some dealerships may consider it a modification that voids certain engine-related warranty claims.
Q: How much horsepower can I expect to gain?
A: Gains vary, but most people see around 15-25 horsepower. This can be more with other supporting modifications and a good tune.
Q: What kind of sound can I expect?
A: You’ll get a deeper, more aggressive exhaust note. It will be louder than stock, especially under acceleration.
Q: Are long tube headers difficult to install?
A: Installation can be challenging for beginners. It often requires lifting the car and working in tight spaces. If you’re not comfortable, it’s best to have a professional install them.
Q: Will I need new catalytic converters?
A: Some header kits come with high-flow catalytic converters. If yours don’t, you might need to buy them separately to stay legal in some areas.
Q: What is the difference between shorty and long tube headers?
A: Long tube headers have longer primary tubes that are designed to improve exhaust scavenging and power across the RPM range. Shorty headers are shorter and offer less performance gain.
Q: Can I install headers myself?
A: Yes, if you have the right tools, mechanical knowledge, and a safe place to work. It’s a common DIY project for experienced mechanics.
Q: Will headers affect my car’s emissions?
A: If you use headers with high-flow catalytic converters, emissions should remain within acceptable limits. However, removing or tampering with catalytic converters is illegal and will affect emissions.
Q: Are there any drone or rasp issues with long tube headers?
A: This can depend on the specific headers and your entire exhaust system. Some combinations might produce a slight drone at certain RPMs. Researching specific brands and user reviews can help you avoid this.
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.