Best Exhaust For Honda Cb1000r

The Honda CB1000R’s inline-four engine produces a distinctive sound that the right exhaust system can refine, and finding the best exhaust for Honda CB1000R is key to unlocking its full potential. Whether you want a deeper rumble or a sharper scream, the aftermarket offers plenty of options. This guide breaks down the top picks, installation tips, and what to listen for.

Your CB1000R is a naked bike with a powerful 998cc engine. The stock exhaust is heavy and restrictive. Swapping it out improves performance, reduces weight, and changes the bike’s character. Let’s get straight to the choices.

We tested and researched several systems for sound, fitment, and power gains. Here are the top contenders for your CB1000R.

Akrapovic Racing Line Full System

Akrapovic is a top name in exhausts. Their Racing Line full system is a favorite among CB1000R owners. It uses titanium and carbon fiber, saving significant weight over stock.

Sound: Deep, aggressive, and refined at cruising speeds.
Weight savings: About 8-10 pounds lighter than stock.
Power gains: Adds 5-7 horsepower with proper tuning.
Fitment: Perfect, bolts directly to stock mounting points.
Price: High, around $1,500 to $2,000.

This system requires a ECU flash or fuel controller for best results. Without tuning, you might lose low-end torque. It’s a premium choice for serious riders.

Two Brothers Racing S1R Full System

Two Brothers offers a more affordable option without sacrificing quality. The S1R full system is made from stainless steel and aluminum. It has a distinct, loud sound that turns heads.

Sound: Loud, raspy, and aggressive at full throttle.
Weight savings: Around 6-8 pounds lighter.
Power gains: 4-6 horsepower increase.
Fitment: Good, but may require minor adjustments.
Price: Moderate, around $900 to $1,200.

The S1R comes with a removable baffle. Removing it makes the bike extremely loud, so check local noise laws. It’s a solid choice for riders on a budget.

SC Project CR-T Slip-On

If you want a slip-on for easier installation, the SC Project CR-T is a great pick. It’s a short, stubby muffler that looks aggressive. The sound is raw and unapologetic.

Sound: Very loud, with a deep bark on deceleration.
Weight savings: About 4-5 pounds lighter than stock.
Power gains: Minimal, 2-3 horsepower with stock header.
Fitment: Easy, bolts directly to stock header pipe.
Price: Affordable, around $500 to $700.

This slip-on is mostly for sound and looks. It won’t give huge power gains unless paired with a full system. But it’s a quick way to change the bike’s personality.

Yoshimura Alpha Full System

Yoshimura is another legendary brand. The Alpha full system uses stainless steel and carbon fiber. It produces a smooth, deep sound that isn’t too obnoxious.

Sound: Deep, mellow, with a clean note at high RPMs.
Weight savings: 7-9 pounds lighter.
Power gains: 5-6 horsepower with tuning.
Fitment: Excellent, no modifications needed.
Price: High, around $1,400 to $1,800.

Yoshimura systems are known for their quality and durability. They hold up well over time. This is a great option for daily riders who want performance without excessive noise.

Mivv Mk3 Full System

Mivv is an Italian brand that offers a unique look. The Mk3 full system features a double exit design. It sounds deep and sporty, with a slight rasp at high RPMs.

Sound: Sporty, with a nice crackle on downshifts.
Weight savings: 6-8 pounds lighter.
Power gains: 4-5 horsepower.
Fitment: Good, but some users report minor fit issues.
Price: Moderate, around $1,000 to $1,300.

The double exit design gives the bike a wider, more aggressive stance. It’s a visual standout. Just be prepared for a slightly louder than average exhaust note.

How To Choose The Right Exhaust

Picking the best exhaust for your CB1000R depends on your goals. Consider these factors before buying.

Sound Preference

Do you want loud or moderate? Full systems are generally louder than slip-ons. Akrapovic and Yoshimura offer deeper tones. SC Project and Two Brothers are louder and raspier.

Listen to sound clips online. But remember, recordings don’t capture the full experience. Try to hear one in person if possible.

Budget

Full systems cost more but give better performance. Slip-ons are cheaper and easier to install. Set a budget and stick to it. Remember to factor in tuning costs.

ECU flashes or fuel controllers add $300 to $600 to the total. Some systems need them, others don’t. Check the manufacturer’s recommendations.

Installation Difficulty

Slip-ons are easy, usually taking 30 minutes. Full systems take 2-4 hours and require more tools. If you’re not mechanically inclined, pay a shop to install it.

Basic tools needed: socket set, torque wrench, penetrating oil for rusty bolts. Watch installation videos for your specific model year.

Legal Considerations

Aftermarket exhausts are often louder than legal limits. Check your local noise ordinances. Some systems have removable baffles for track use.

In some areas, you might fail emissions tests with a full system. Keep your stock exhaust for inspections if needed.

Installation Guide For Full Systems

Installing a full exhaust on your CB1000R is straightforward. Follow these steps carefully.

Gather tools: socket set, Allen keys, torque wrench, penetrating oil, and gloves.
Let the bike cool completely. Hot exhaust parts can cause burns.
Remove the stock exhaust. Start with the muffler, then the header pipes. Use penetrating oil on stubborn bolts.
Disconnect the oxygen sensors. They are located on the header pipes. Be gentle to avoid damaging them.
Install the new header pipes. Use new gaskets at the cylinder head. Tighten bolts to manufacturer specs.
Attach the mid-pipe and muffler. Don’t tighten everything fully until all parts are aligned.
Reconnect the oxygen sensors. Some systems have bungs for them.
Check for clearance. Make sure the exhaust doesn’t touch the swingarm or rear shock.
Tighten all bolts to spec. Start from the cylinder head and work your way back.
Start the bike and check for leaks. Listen for any hissing sounds.

If you installed a full system, you likely need a ECU flash. This adjusts fuel maps for the new exhaust. Ride carefully until the tune is applied.

Tuning Your CB1000R After Exhaust Installation

A new exhaust changes air flow and back pressure. The stock ECU doesn’t adjust well. Tuning is important for optimal performance.

ECU Flash Options

Many companies offer ECU flashes for the CB1000R. They remap fuel and ignition timing. This smooths out throttle response and adds power.

Brentune: Popular for CB1000R, offers custom maps.
Woolich Racing: Allows full control of ECU parameters.
Power Commander: External unit that piggybacks on stock ECU.

ECU flashes cost $300 to $500. They are the best way to get the most from your exhaust. Some systems come with pre-loaded maps.

Fuel Controller Benefits

Fuel controllers like Power Commander or Rapid Bike are easier to install. They plug into the wiring harness. You can adjust fuel maps on the fly.

They are good for riders who change setups often. But they don’t offer as much control as a full ECU flash. Choose based on your needs.

Dyno Tuning

For maximum power, get a dyno tune. A professional tuner adjusts maps while the bike runs on a dyno. This ensures perfect air-fuel ratios.

Dyno tuning costs $400 to $800. It’s worth it if you want every last horsepower. Most riders are happy with a generic flash.

Sound Comparisons And What To Expect

Each exhaust has a unique sound profile. Here’s a quick comparison of the top picks.

Akrapovic Vs Yoshimura

Akrapovic is deeper and more aggressive. Yoshimura is smoother and more refined. Both are high quality but suit different tastes.

Akrapovic has a sharper bark on throttle. Yoshimura has a deeper growl. Listen to both before deciding.

Two Brothers Vs SC Project

Two Brothers is louder and raspier. SC Project is raw and loud, especially with the baffle removed. Both are for riders who want attention.

SC Project is more compact and lightweight. Two Brothers offers more power gains. Choose based on your priority.

Mivv Vs Stock

Mivv is significantly louder than stock. It has a sporty note with crackles. Stock is quiet and restrictive. The difference is night and day.

Mivv’s double exit design also looks unique. It’s a conversation starter at bike meets.

Maintenance Tips For Your New Exhaust

Aftermarket exhausts need care to last. Follow these tips to keep it looking and sounding great.

Clean regularly with mild soap and water. Avoid harsh chemicals.
Use a metal polish for stainless steel or titanium. Carbon fiber needs special cleaner.
Check bolts periodically. Vibration can loosen them over time.
Inspect for cracks or damage after long rides.
Apply anti-seize compound to bolts during installation. This prevents seizing.

Proper maintenance extends the life of your exhaust. A well-cared-for system can last the life of the bike.

Frequently Asked Questions

Here are common questions about CB1000R exhausts.

What Is The Best Exhaust For Honda CB1000R For Daily Riding?

For daily riding, the Yoshimura Alpha is a great choice. It offers a deep sound without being too loud. It also provides good power gains and fits perfectly.

Do I Need To Tune My Bike After Installing A Slip-on Exhaust?

Not always. Slip-ons change sound more than performance. But for best results, a tune is recommended. Some bikes run lean from the factory.

Will An Aftermarket Exhaust Void My Warranty?

It can if the exhaust causes damage. But generally, aftermarket parts don’t void the whole warranty. Check with your dealer for specifics.

How Loud Is Too Loud For Street Riding?

Most areas have noise limits around 95 decibels. Full systems can exceed 100 decibels. Use a baffle to keep it legal. Respect your neighbors.

Can I Install The Exhaust Myself?

Yes, if you have basic mechanical skills. Slip-ons are easy. Full systems require more effort. Follow the installation guide and watch videos.

Final Thoughts On Choosing An Exhaust

Your CB1000R deserves a great exhaust. The best exhaust for Honda CB1000R depends on your preferences. Akrapovic and Yoshimura are top for quality. Two Brothers and SC Project offer loud options. Mivv gives a unique look.

Consider sound, budget, and installation. Don’t forget tuning for full systems. A well-chosen exhaust transforms your bike’s personality. Take your time, listen to clips, and make an informed choice.

Ride safe and enjoy the new sound. Your CB1000R will thank you.