Are BBK Long Tube Headers Good For 2017 Camaro SS? Essential Gains
Bolded Quick Summary: BBK long tube headers are generally excellent for the 2017 Camaro SS, offering noticeable horsepower and torque gains, a deeper sound, and improved exhaust flow, making them a worthwhile upgrade for enthusiasts seeking better performance, though proper tuning is essential for the best results.**
Upgrading your 2017 Camaro SS exhaust can feel overwhelming. You hear about “headers,” “shorties,” and “long tubes,” and it all gets confusing fast. Many SS owners want more rumble and more speed, but worry about warranty issues or tricky installations. Are BBK long tube headers good for your powerful V8 machine? The short answer is yes, they often are! This guide breaks down exactly what these headers do, what gains you can expect, and how to decide if this upgrade is right for your Camaro, keeping things simple every step of the way.
Why Engine Breathing Matters: The Basics of Headers
Think of your engine like a set of lungs. It needs to breathe in air and fuel efficiently, and then push out the used exhaust gases quickly. The stock exhaust manifolds on your Camaro SS are designed to meet emissions rules first, and performance second. They restrict how fast those hot gases can escape.
Headers are the very first part of the exhaust system that bolts directly to the engine block. They replace those restrictive factory manifolds. Long tube headers, specifically, feature long, smooth pipes that route the exhaust flow from each cylinder into a collector. This design minimizes backpressure and maximizes the scavenging effect—a process where the exiting exhaust pulse helps pull the next pulse out faster.
Short Tube vs. Long Tube Headers: A Quick Look
For a high-performance engine like the LT1 in your 2017 SS, the difference between header types is significant. This comparison helps explain why many performance builders lean toward long tubes for maximum street power.
| Feature | Short Tube Headers | Long Tube Headers |
|---|---|---|
| Length of Primary Tubes | Short, tucked close to the engine | Long, flowing down underneath the car |
| Performance Gains (General) | Mild to Moderate | Significant (especially at higher RPMs) |
| Installation Difficulty | Easier/More direct swap | More complex, often requires relocating or modifying catalytic converters |
| Sound Profile | Slightly deeper than stock | Aggressive, deep, and loud |
Are BBK Long Tube Headers Good for 2017 Camaro SS? The Gains Explained
BBK is a well-known name in the aftermarket exhaust world, and their headers are often praised for good fitment and quality materials (usually 304 stainless steel). When asking if they are “good,” we need to look at what they deliver for the LT1 engine.
Horsepower and Torque Benefits
The primary reason people install long tube headers is for power. By improving exhaust gas evacuation, the engine spends less energy fighting backpressure and more energy making power. For the 2017 Camaro SS (which comes stock with around 455 horsepower), the gains can be substantial when combined with a proper tune.
- Horsepower (HP): Expect peak gains in the 20 to 35 horsepower range at the rear wheels (WHP). This usually happens higher up in the RPM band, where the engine is breathing hardest.
- Torque (TQ): Torque gains are often felt immediately, sometimes in the range of 15 to 25 lb-ft across the mid-range. This is what you feel most during daily driving or when accelerating hard onto the highway.
It is crucial to understand that these performance numbers are almost always achieved only when the car’s computer (ECU) is professionally tuned afterward. Headers change how fast the engine “sees” the exhaust gases, and without a corresponding fuel and timing adjustment via a tune, the car might run poorly or even throw a Check Engine Light (CEL).
The Sound Factor: Tone and Volume
Stock exhausts are designed to be quiet. Long tube headers fundamentally change the character of the SS sound. They deepen the exhaust note significantly, giving the V8 engine the throaty, aggressive sound many owners crave.
When combined with a high-flow mid-pipe (often necessary with long tubes), the volume increases noticeably. It’s a satisfying, muscular sound that perfectly matches the car’s appearance.
Efficiency and Engine Health
While performance is the goal, good headers can also help engine health in the long run, especially if you drive the car hard. Because the exhaust gases exit faster and cleaner, the engine doesn’t have to work as hard to clear its combustion chambers. This can lead to slightly lower operating temperatures in the engine bay.
For more on the science behind exhaust flow and engine efficiency, resources like those provided by the Society of Automotive Engineers (SAE) often detail the fluid dynamics involved in exhaust tuning.
Essential Considerations Before Buying BBK Long Tubes
Jumping into a header install isn’t just about bolting on new parts. There are essential considerations regarding legality, space, and supporting modifications.
1. Emissions and Legality (The Big One)
This is the most critical point for any header upgrade. In many states and regions, removing or replacing the factory catalytic converters (which long tube headers typically require you to do or replace with high-flow versions) will make your vehicle illegal for street use under federal and local environmental laws. Always check your local regulations regarding vehicle emissions testing. In states like California, specific CARB-approved headers are required, and many aftermarket long tubes do not meet these strict standards.
2. The Absolute Necessity of Tuning
As mentioned, skipping the tune is a recipe for disappointment or even damage. The LT1 engine relies heavily on its sensors (like the O2 sensors) to meter fuel. Installing headers drastically changes the exhaust gas readings. A custom tune (often done via an HP Tuners device) will:
- Correct the air/fuel ratio to prevent running lean (which can cause engine damage).
- Adjust ignition timing to maximize the new flow potential.
- Turn off the Check Engine Light caused by the removed or relocated sensors.
3. Installation Complexity and Space
Long tubes require significant space under the car to route properly. They often conflict with factory emissions equipment or chassis braces. Installation is rarely a bolt-on job for a beginner, often requiring:
- Lifting the car safely on jack stands or a lift.
- Removing the factory catalytic converters and sometimes sections of the mid-pipe.
- Dealing with rusted or seized factory bolts.
If you are new to working underneath a car, consider having a reputable performance shop handle the installation. Working safely on your vehicle is paramount; never rely only on a floor jack. Always use high-quality jack stands rated for your vehicle’s weight. You can find safety guidelines from organizations like the National Highway Traffic Safety Administration (NHTSA) regarding safe vehicle maintenance practices.
Comparing BBK Options for the LT1 Camaro SS
BBK offers several header lines. For the 2017 SS, you are generally looking at 1-7/8″ primaries, which is the sweet spot for the naturally aspirated 6.2L LT1 engine.
Here is a general comparison of what you might find when shopping for BBK headers:
| BBK Header Series Example | Material | Coating | Primary Tube Diameter | Typical Application |
|---|---|---|---|---|
| Shorty (Not Long Tube) | Mild Steel or 409 SS | Ceramic or Bare | 1-3/4″ | Mild street performance, easier swap |
| Long Tube (Standard) | 304 Stainless Steel | Bare or Silver Ceramic | 1-7/8″ | High performance, common choice |
| Long Tube (Premium/Fusion Coated) | 304 Stainless Steel | Tungsten or Fusion Coating | 1-7/8″ | Maximum heat retention and corrosion resistance |
For the best long-term results and performance consistency on your 2017 SS, 304 Stainless Steel is generally recommended because it handles heat well and resists rust better than 409 stainless or mild steel.
Step-by-Step Guide: What to Expect During the Upgrade Process
If you decide that the gains outweigh the complexity, here is a simplified overview of what the header installation process looks like. Remember, this is an overview; always follow the specific instructions provided by BBK for your exact header kit.
Tools You Will Likely Need
Gathering the right tools beforehand prevents frustrating stops mid-project. You will need more than just basic wrenches.
- High-quality jack and jack stands (rated for 3 tons minimum).
- Metric socket and wrench set (10mm to 18mm will be used heavily).
- Torque wrench (essential for proper installation).
- Penetrating oil (like PB Blaster) for old bolts.
- O2 sensor bypass/extender plugs (if using off-road mid-pipes).
- New header gaskets (always use new ones!).
- Exhaust or anti-seize compound for O2 sensor threads.
The Installation Overview
This process requires patience, especially around the tight exhaust bolts.
- Safety First: Disconnect the negative battery terminal. Lift the car safely using the jack points specified in your Camaro manual, and secure it firmly on four jack stands.
- Access: Remove the front wheels and potentially some underbody splash shields to gain access to the factory manifolds.
- Disconnect Sensors: Carefully unplug the oxygen sensors located in the factory exhaust manifolds. Label them if necessary, as they go back in specific locations.
- Remove Old Manifolds: Loosen and remove all the nuts/bolts securing the factory exhaust manifolds to the cylinder heads. This is often the hardest part due to heat cycles and rust.
- Remove Factory Cats: Unbolt the factory catalytic converters (or mid-pipe assembly, depending on the kit) from the manifolds and the rest of the exhaust system.
- Install New Headers: Apply anti-seize to the new O2 sensor threads if your BBK kit includes new sensors or extensions. Mount the new BBK long tubes onto the cylinder heads using new gaskets. Torque the bolts to the manufacturer’s exact specifications—do not overtighten, as this can warp the new headers or damage the head threads.
- Connect New Mid-Pipe: Attach the new mid-pipe (which holds the high-flow cats or is straight pipe) to the collector of the new headers and then connect it to the rest of the factory exhaust system.
- Reconnect Everything: Plug the O2 sensors back into their correct ports. Reinstall any removed shields or wheels. Lower the car safely.
- The Tune: Before starting the engine, take the car to the tuner or flash the base performance calibration onto the ECU using your tuning device.
Long Tube Headers and Drivability: What Changes Day-to-Day?
Many beginners worry that performance parts make the car miserable to drive daily. For the 2017 Camaro SS, installing high-quality BBK long tubes, combined with a good street tune, usually results in a significant improvement in drivability, not a hindrance.
Idle Quality
With a performance tune, the idle might be slightly lumpier or more aggressive than stock, especially if you run aggressive cams later on. However, for a simple header-only installation, the idle should remain quite manageable.
Throttle Response
This is where you notice the biggest positive change. Because the engine can exhale instantly, the throttle feels crisper. There is less hesitation when you press the pedal, making merging and passing maneuvers much easier and more satisfying.
Potential Issues (and How to Avoid Them)
The main drivability issue with long tube headers comes from poor tuning or installation errors, specifically related to O2 sensors.
- Check Engine Light (CEL): If the rear O2 sensors (post-catalytic converter sensors) are not tuned out or if you are using O2 spacers incorrectly, the CEL will illuminate.
- “Chirping” or “Popping”: If the tune is incorrect or the air/fuel ratio is off at cruise speeds, you might hear slight popping on deceleration. A professional street tune resolves this quickly.
FAQs: Beginner Questions About BBK Headers
Here are some common questions beginner Camaro owners ask about this specific modification.
Q1: Will installing BBK Long Tube Headers void my factory warranty?
A: Yes, they likely will. The Magnuson-Moss Warranty Act protects consumers, but the dealer must prove that the aftermarket part (the headers) caused the failure to deny a warranty claim. Since headers directly affect the emissions system and engine output, they are a high-risk modification for powertrain warranty claims.
Q2: Do I need a catalytic converter with long tube headers?
A: Legally, in most places, you must retain functioning catalytic converters. High-flow cats are available and are often included in the BBK mid-pipe kits. If you opt for “off-road” or “cat-delete” pipes, your car will be much louder and illegal for street use in most areas.
Q3: How much more ground clearance will I lose with long tubes?
A: While long tubes hang lower than the factory manifolds, the main loss of clearance usually comes from the accompanying mid-pipe or X-pipe. On a stock suspension 2017 SS, ground clearance loss is usually minimal (less than an inch) and rarely causes issues unless you drive aggressively over steep driveways or speed bumps.
Q4: Can I install the headers myself if I’ve never done exhaust work?
A: It is challenging for a first-timer. While taking off manifolds is straightforward, routing the long tubes around crossmembers and transmission braces takes experience. It’s a difficult DIY job best suited for someone comfortable with automotive repair, proper lifting techniques, and dealing with seized fasteners.
Q5: Are BBK headers rust-proof?
A: BBK often uses 304 Stainless Steel, which is highly corrosion-resistant, especially compared to mild steel. However, no exhaust component is completely rust-proof if constantly exposed to road salt and harsh weather. Ceramic coatings can offer an extra layer of protection.
Q6: Will I need to upgrade my intake manifold if I run long tube headers?
A: No. Long tube headers are an exhaust modification that works perfectly well with the stock LT1 intake manifold and throttle body. Intake manifold upgrades (like porting or replacement) are usually reserved for owners pushing well over 600 horsepower.
Conclusion: Making the Final Decision
For the owner of a 2017 Camaro SS looking to unlock more audible aggression and tangible performance gains, BBK long tube headers are absolutely a good choice. They represent one of the most effective bolt-on upgrades for increasing the breathing efficiency of the LT1 V8 engine, delivering noticeable horsepower and torque where it matters most on the street.
However, success hinges on two non-negotiable steps: ensuring you understand and comply with local emissions laws, and scheduling a professional custom tune immediately after installation. If you budget for the headers, the necessary installation labor (if not DIY), and the required tuning, the payoff in performance and sound makes this upgrade one of the most rewarding enhancements you can make to your modern muscle car.
