How To Install Two Brothers Slip On Exhaust Zx6r: A Complete...

Disclosure: As an Amazon Associate, I earn from qualifying purchases. This post may contain affiliate links, which means I may receive a small commission at no extra cost to you.

So, you’re ready to unleash some extra power and a throatier growl from your Kawasaki ZX6R? Installing a Two Brothers Racing (TBR) slip-on exhaust is a fantastic upgrade. It’s a relatively straightforward project that can dramatically improve your bike’s performance and aesthetics. This guide will walk you through every step of the process, ensuring a smooth and successful installation.

We’ll cover everything from gathering your tools and preparing your bike to tightening the final bolt. Even if you’re new to wrenching, don’t worry! I’ll break down each step in detail, with clear instructions and helpful tips. Get ready to transform your ZX6R into a meaner, leaner, and better-sounding machine. Let’s get started!

Table of Contents show

What You’ll Need

Before you begin, gather the following tools and materials. Having everything ready will make the installation process much easier.

Two Brothers Racing Slip-On Exhaust Kit: Make sure you have the correct kit for your ZX6R model year.
Socket Set: Metric sockets are essential. Include a range of sizes, from 8mm to 14mm.
Wrench Set: Metric wrenches, matching the socket sizes.
Torque Wrench: For precise tightening of bolts.
Allen Wrench Set: Usually included with the exhaust, but have a backup set ready.
Penetrating Oil (e.g., PB Blaster or Liquid Wrench): Helpful for loosening stubborn bolts.
Gloves: Protect your hands.
Safety Glasses: Protect your eyes.
Jack or Motorcycle Stand: To lift and stabilize your bike (optional, but recommended).
Shop Towels or Rags: For cleaning and wiping up spills.
Anti-Seize Lubricant: To prevent future corrosion on exhaust components.
Optional: Exhaust Spring Puller: Makes removing and installing exhaust springs easier.

Preparation Is Key

Before you start taking your bike apart, it’s crucial to prepare your workspace and the motorcycle itself.

Safety First: Put on your safety glasses and gloves. Work in a well-ventilated area.
Cool Down: Ensure your motorcycle has cooled down completely. Working on a hot exhaust system can lead to burns.
Secure the Bike: If you have a motorcycle stand or jack, use it to lift the rear of the bike. This provides stability and makes the installation easier. If you don’t have a stand, park the bike on a level surface and ensure it’s stable.
Protect Your Bike: Place shop towels or rags around the bike to protect the bodywork from scratches.
Familiarize Yourself: Take a look at the new exhaust and the existing system. Identify the components and how they connect. Read through the Two Brothers Racing instructions that came with your exhaust.

Step-by-Step Installation Guide

Now, let’s get into the actual installation process. Follow these steps carefully. (See Also: Won Hundred Willow Slip On Sneakers )

Step 1: Removing the Stock Exhaust

This involves disconnecting the existing exhaust system.

Locate the Exhaust Components: Identify the stock exhaust components: the muffler (slip-on), the mid-pipe (if applicable), and the mounting hardware.
Loosen the Clamp: Locate the clamp that secures the stock muffler to the mid-pipe (or the catalytic converter on some models). Use a socket or wrench to loosen the clamp bolt. Sometimes, these clamps can be tight. Apply penetrating oil and let it sit for a few minutes if necessary.
Remove the Muffler: Carefully wiggle and pull the stock muffler off the mid-pipe. It might be stuck due to heat and carbon buildup. Use a rubber mallet or gently tap on the muffler if needed.
Remove Mounting Hardware: Unscrew and remove the bolts or fasteners that hold the muffler to the bike’s frame.
Inspect and Clean: Once the stock muffler is off, inspect the mid-pipe and the area where the muffler connected. Clean off any carbon buildup or debris with a shop towel.

Step 2: Installing the Two Brothers Racing Slip-on Exhaust

Now, it’s time to install your new TBR exhaust.

Prepare the Components: Lay out the TBR exhaust components. You should have the muffler, a mid-pipe (if applicable), a clamp, springs, and any necessary mounting hardware.
Install the Mid-Pipe (If Applicable): If your TBR exhaust includes a mid-pipe, slide it onto the stock catalytic converter or headers. Secure it with the provided clamp. Make sure it’s properly aligned.
Attach the Muffler: Slide the TBR muffler onto the mid-pipe. Align the mounting bracket on the muffler with the mounting point on the bike’s frame.
Secure the Clamp: Tighten the clamp that connects the muffler to the mid-pipe. Don’t overtighten it at this stage; leave it slightly loose to allow for adjustments.
Mount the Muffler: Attach the muffler to the bike’s frame using the provided bolts and hardware.
Install Springs: If your exhaust uses springs to connect the muffler to the mid-pipe, use an exhaust spring puller (recommended) or pliers to attach the springs. Ensure the springs are securely fastened.
Tighten All Fasteners: Once everything is aligned, tighten all bolts and clamps to the manufacturer’s recommended torque specifications. Use a torque wrench for accuracy. Refer to the Two Brothers Racing instructions for specific torque values.
Final Check: Double-check all connections to ensure everything is secure and properly aligned.

Step 3: Final Checks and Adjustments

Before you fire up your bike, there are a few more things to check.

Inspect for Leaks: Look for any gaps or leaks at the connections.
Check Alignment: Make sure the exhaust is properly aligned and doesn’t interfere with any other components.
Clean Up: Wipe down the exhaust with a clean rag to remove any fingerprints or smudges.
Start the Engine: Start your motorcycle and let it idle. Listen for any exhaust leaks.
Test Ride: Take your bike for a short test ride to ensure everything is functioning correctly and that you’re happy with the sound and performance.

Important Considerations and Tips

Here are some additional tips to ensure a successful installation. (See Also: Will Two Brothers Slip On Exhaust Work For Rebel 300 )

Read the Instructions: Always refer to the Two Brothers Racing instructions that came with your exhaust kit. They may contain specific details for your particular ZX6R model.
Use Anti-Seize: Apply anti-seize lubricant to the threads of bolts and fasteners to prevent corrosion and make future removal easier.
Torque Specifications: Use a torque wrench and tighten all bolts to the manufacturer’s recommended torque specifications. This is crucial for ensuring a secure and leak-free installation.
Heat Shields: Make sure any heat shields are properly installed to protect your legs and other components from the exhaust heat.
Exhaust Spring Tool: An exhaust spring puller is highly recommended. It makes attaching the exhaust springs much easier and safer.
Patience: Take your time and don’t rush the installation process.
Seek Professional Help: If you’re not comfortable with any part of the installation, don’t hesitate to seek help from a qualified motorcycle mechanic.
Aftermarket Tuning: After installing a slip-on exhaust, you may notice a slight change in the bike’s performance. For optimal performance, you might consider getting your bike tuned. This can involve remapping the ECU (Engine Control Unit) to optimize the air-fuel mixture.
Sound Levels: Be aware of local noise regulations. Some exhaust systems are louder than others.
Regular Maintenance: Check the exhaust system periodically for leaks, loose bolts, and any signs of damage.

Troubleshooting Common Issues

Here are some common issues you might encounter and how to address them.

Exhaust Leaks: If you hear an exhaust leak, check the connections at the clamps and the muffler-to-mid-pipe joint. Make sure the clamps are tight and that the connections are properly aligned. You might need to adjust the position of the components.
Difficulty Removing the Stock Exhaust: If the stock muffler is stuck, apply penetrating oil and let it soak for a while. Gently tap the muffler with a rubber mallet.
Misfitting Components: Double-check that you have the correct exhaust kit for your ZX6R model year. Make sure all components are properly aligned and that the mounting hardware is correct.
Loose Bolts: Regularly check all bolts and fasteners for tightness. Vibration can cause them to loosen over time.
Excessive Noise: If the exhaust is excessively loud, check for leaks and ensure all components are securely fastened. You might need to adjust the position of the muffler or consult with a mechanic.

Maintaining Your New Exhaust

Proper maintenance will help extend the life of your new exhaust system and keep it looking and sounding its best.

Regular Cleaning: Clean the exhaust system regularly with a mild soap and water solution. Avoid using abrasive cleaners or solvents, as they can damage the finish.
Inspect for Damage: Check the exhaust system for any signs of damage, such as dents, cracks, or corrosion.
Tighten Fasteners: Periodically check all bolts and fasteners for tightness. Vibration can cause them to loosen over time.
Protect from Corrosion: If you live in an area with salt or harsh weather conditions, consider applying a protective coating to the exhaust system to prevent corrosion.
Professional Inspection: Have your exhaust system inspected by a qualified motorcycle mechanic periodically, especially if you notice any performance issues or unusual noises.

Benefits of a Two Brothers Racing Slip-on Exhaust

Upgrading to a Two Brothers Racing slip-on exhaust offers several advantages.

Improved Performance: TBR exhausts are designed to improve exhaust flow, which can result in increased horsepower and torque.
Enhanced Sound: TBR exhausts typically produce a more aggressive and throaty sound, enhancing the riding experience.
Weight Reduction: TBR exhausts are often lighter than the stock exhaust system, which can improve handling.
Improved Aesthetics: TBR exhausts often have a more stylish and modern design, enhancing the appearance of your motorcycle.
Easy Installation: Slip-on exhausts are relatively easy to install, making them a popular upgrade for motorcycle enthusiasts.

Understanding Exhaust Materials and Finishes

TBR exhausts are often available in different materials and finishes, each with its own characteristics. (See Also: Will You Lose Low End With M4 Slip On Fz07 )

Stainless Steel: Durable and corrosion-resistant. It offers a good balance of performance and longevity.
Carbon Fiber: Lightweight and offers a distinctive look. It can be more susceptible to damage from impacts.
Aluminum: Lightweight and cost-effective. It can be more prone to corrosion than stainless steel.
Titanium: Extremely lightweight and offers excellent corrosion resistance. It is often the most expensive option.
Finishes: Exhausts can have various finishes, such as polished, brushed, or coated. The finish affects the appearance and the level of protection against corrosion.

Safety Precautions

Always prioritize safety when working on your motorcycle.

Wear appropriate safety gear: This includes safety glasses, gloves, and a well-ventilated workspace.
Work on a stable surface: Ensure your motorcycle is securely supported.
Avoid working on a hot engine: Allow the engine and exhaust system to cool down completely before starting the installation.
Use the correct tools: Use the right tools for the job to avoid damaging your motorcycle or yourself.
Follow the manufacturer’s instructions: Refer to the Two Brothers Racing instructions for specific details and torque specifications.
If in doubt, seek professional help: If you’re not comfortable with any part of the installation, consult a qualified motorcycle mechanic.

Legal Considerations

Before installing a new exhaust, be aware of local regulations.

Noise Regulations: Some areas have noise restrictions. Ensure your new exhaust meets local sound level requirements.
Emissions Regulations: In some regions, modifications to the exhaust system may affect emissions compliance.
Check Local Laws: Research the laws in your area to ensure your new exhaust is legal for street use.

Final Thoughts

Installing a Two Brothers Racing slip-on exhaust on your ZX6R is a rewarding project that can significantly improve your bike’s performance and aesthetics. By following the steps outlined in this guide, you can confidently tackle the installation yourself. Remember to take your time, pay attention to detail, and prioritize safety. With your new exhaust installed, you’ll be ready to enjoy a more powerful and exhilarating riding experience. Enjoy the ride!

🔥 Read More:

Always remember to double-check your work and test ride your bike after installation. If you encounter any difficulties, don’t hesitate to seek professional assistance. Ride safe, and enjoy the enhanced sound and performance of your upgraded ZX6R!