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Chevy C5 Corvette Bullet Axle Back Exhaust System (Round Tips) #FCOR-0105


Product Details

Chevy C5 Corvette Bullet Axle Back Exhaust System (Round Tips) #FCOR-0105

Precision crafted using 100% T-304 stainless steel and mandrel bending, this exhaust system is manufactured as a direct bolt-on replacement for the factory system. By utilizing the factory mounting locations this system requires absolutely no cutting, welding, or modifications for installation. All Billy Boat Exhaust systems for the C5 come complete with mounting hardware and are direct replacement for stock exhaust systems. Attention to detail in manufacturing means easy installation. No machining. No down time. Just a faster, better sounding, better looking and more muscular Corvette right out of the box. Guaranteed for life against corrosion, rust or burn through and two years for materials and workmanship.

Billy Boat Exhaust has created the most aggressive C5 performance exhaust system to be released – the BULLET! Not for the meek or mild, the Bullet has quickly become the industry standard for a deep, aggressive muscle car sound on the C5. You can see up to 18 rear wheel horse power and 17 foot pounds of torque from the Bullet. With Billy Boat Performance Exhaust’s boldest tip style and configuration ensure the C5 will scream “muscle car”.

The Bullet gets its unique sound by using variable tube size within the system. Some may think the system has no muffler, but in fact each side has internal resonators inside the tube.  The 180-degree design coupled with the variable tube size creates a sound unmatched in the industry.

  • 4″ Twin ROUND Double-Wall Tips.
  • Mandrel bent from the highest-grade T-304 stainless steel.
  • Designed, tested, and manufactured to the finest hand-made integrity found in any exhaust system.
  • Limited Lifetime Warranty

Lifetime Warranty

Have more questions? Contact us!

The Magnuson-Moss Warranty Act makes it illegal for companies to void your warranty or deny coverage under the warranty simply because you used an aftermarket part. READ MORE…



What’s the difference between our exhaust systems?

BULLET – Aggressive Sound

Billy Boat Performance Exhaust has created the most aggressive C5 performance exhaust system to be released – the Bullet! Not for the meek or mild, the Bullet has quickly become the industry standard for a deep, aggressive muscle car sound on the C5. You can see up to 18 rear wheel horsepower and 17 ft lbs of torque from the Bullet. With Billy Boat Exhausts boldest tip style and configuration insure the C5 will scream ”muscle car”.

PRT – Aggressive Sound at Wide-Open-Throttle, Mild sound at cruise

The Billy Boat Exhaust PRT after-cat system employs exhaust technology unique to the aftermarket So unique, in fact, it doesn’t use a muffler at all. The Billy Boat Exhaust PRT system is simple in design, though more complex in theory, which suggests that you can have a mellow sound at cruising speeds and a sport note when you’re tearing up the streets. It allows true straight through exhaust passage under aggressive driving conditions.

ROUTE 66 – Moderate Sound

Cosmetics on the Route 66 are drastically improved with Billy Boat Exhaust’s exclusive quad 4.5″ wide and 3″ tall, rolled edge tips. The C5 Route 66 System creates a distinctive muscle car idle note that emits a true touring performance sound on the highway and will garner an additional 11 rear wheel horsepower.

product image WARNING: This product in the physical form it is sold does not present a hazard. However, operations including, but not limited to welding, brazing, or thermal cutting can expose you to chemicals including Chromium, Nickel, Cobalt, Arsenic, Cadmium and Lead which are known to the State Of California to cause cancer, birth defects and other reproductive harm. For more information go to www.P65Warnings.ca.gov
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Download PDF here… FCOR0105


With proper installation, your new Billy Boat Exhaust system will last a lifetime. While installation of this product is very simple and straight forward, there are a couple areas that need some attention.

Tools need for installation:
Jack/Jack Stands, 18mm Socket or Wrench, 15mm Socket and Wrench, 13mm Socket and 6” Extension

  1. It helps to do this installation on a lift if you want to get the factory mufflers out in one piece. If a lift is not available you may have to cut the factory axle hoop away from the muffler.
  2. With the car safely lifted and chocked remove the nuts and bolts that hold the roll bar and lower the anti-roll bar from the center chassis mounts. It is not necessary to completely remove the bar; it just needs to be moved in order to get the axle hoops out. FCOR-0100install-1
  3. Unbolt the flanges located just before the rear axle.
  4. Remove the factory rubber mount with the muffler by removing the two nuts holding the mount and begin to work the factory system out and away from the car by rotating it down and back.
  5. The Billy Boat Performance Exhaust’s axle hoop and muffler assembly are two separate pieces. Starting with the axle hoops, position them accordingly using the new gaskets provided and factory hardware. Re-install the factory bolts that hold the axle hoops to the stock system, but do not completely tighten just yet.
  6. Re-install the anti-roll bar and tighten the upper bolts to 49-ft/lbs. of torque and the lower to 70 ft/lbs
  7. Position the new mufflers into place by sliding the mufflers onto the axle hoops. Slide the factory rubber hanger onto the hanger on the Billy Boat muffler and rotate the muffler up into position in the car. Start the nuts in the factory hanger, and just tighten them enough to still allow for movement while aligning the system, but do not tighten them completely.FCOR-0100install-2
  8. With all components in place, use a straight edge along the bottom of the tips for proper alignment. The tips are designed to follow the curve at the rear facia, so they may angle out slightly. Keep in mind that it may take some time to align them correctly.
  9. Start by tightening the flanges in front of the system first and then the clamps connecting the muffler sections making sure everything is still in alignment. (NOTE: If you want to be sure the system does not move you can place a small tack weld on the clamp.)
  10. Fire the car up and take it for a spin around the block making sure there are no rattles.
  11. After logging on a few hundred miles re-torque your work.

Billy Boat Exhaust Safety, Installation and Liability Statements

SAFETY: Appropriate disassembly, assembly methods and procedures are essential to ensure the personal safety of the individual performing the kit installation. Improper installation due to the failure to correctly follow these instructions could cause personal injury or death. Read each step of the installation manual carefully before starting the installation.

  • Always wear safety glasses for eye protection.
  • Place the ignition switch in the OFF position.
  • Always apply the parking brake when working on the vehicle.
  • Block the front and rear tire surfaces to prevent unexpected vehicle movement.
  • Operate the engine only in well-ventilated areas to avoid exposure to carbon monoxide.
  • Do not smoke or use flammable items near or around the fuel system.
  • Use chemicals and cleaners only in well-ventilated areas.
  • Batteries can produce explosive hydrogen gas which can cause personal injury. Do not allow flames, sparks or flammable sources to come near the battery.
  • Keep hands and any other objects away from the radiator fan blades.
  • Keep yourself and your clothing away from moving parts when the engine is running.
  • Do not wear loose clothing or jewelry that can be caught in rotating or moving parts.

VEHICLE SUPPORT WARNING: Should the purchaser decide to install this exhaust product at home, be warned that car or light duty truck/van “bumper” jacks are intended for emergency use only. The use of frame contact jack stands in conjunction with a floor jack as main support is highly recommended to minimize accidental dropping of a vehicle while the installation proceeds. We recommend the use of a shop hoist if possible. Please use caution!

GENERAL STATEMENT OF LIABILITY: While we provide information for do-it-yourself installation of exhaust systems and related items, these operations are not without risk. Injury may occur during an installation or exhaust systems and their components may be damaged in the process. We are not responsible or liable for damages that may be sustained to persons or property during an installation. For this reason, we recommend professional installation as the best option when at all possible. While care has been taken in the preparation of the information contained in this web site, Billy Boat Exhaust and BillyBoatExhaust.com does not and cannot guarantee its accuracy. Anyone accessing this information does so at their own risk. It will be assumed that access indemnifies Billy Boat Exhaust and BillyBoatExhaust.com from any and all injury or damage arising from such use.

LOCAL LAWS & LIMITATION OF LIABILITY/DISCLAIMERS: Local Laws & Limitation of Liability/Disclaimers: The regulation of emissions production, noise levels and safety standards is undertaken by the federal government, each of the fifty state legislatures, and by many local municipalities, towns and counties. The manufacturer makes no warranties of merchantability, of fitness for a particular purpose, or that its products are approved for general use, or that its products comply with laws, regulations or ordinances in the states where they may be sold to the ultimate purchaser, the consumer. The entire risk as to the conformity of this product in any such state and as to repair, should the product prove to be defective or non-conforming, is on the retail purchaser, the buyer, the ultimate consumer of such product and it is not upon the seller, distributor, or manufacturer. In this connection, retail purchaser, the buyer, the ultimate consumer assumes the burden of the entire cost of any and all necessary service, alterations, and or repair. The foregoing statement limits the liability of the manufacturer.

If you have any questions please feel free to give us a call. Our direct line to the sales departments is 1-888-228-7435, ext 18. We are in Phoenix, AZ and can be reached 8am-5pm. Should you have questions that images would help explain, please email Mike at mike@bbexhaust.com.

*Please note, we do not follow daylight savings time if you are contacting us outside of Arizona.

We try to put as much information as possible within our product pages to help with application choice and the installation process. The business you purchased our product from can be a wealth of information, but should you need additional help and information, please feel free to call or our sales department.

Monday-Friday 8:30am-5:00pm Arizona time.
888-228-7435 x18 or 623-581-7600 x18

*Note that Arizona does not follow Daylight Savings Time.

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