C6 Corvette

Billy Boat's C6 / Z06, C5 & C4 Fusion Exhaust Systems

Billy Boat has combined the best of the Bullet exhaust with the best technology from the factory to give you the C6 / Z06, C5 and C4 Fusion System for your Corvette. Utilizing the same exhaust control valve as the factory system, you get a "Dr. Jekyll" cruising sound, and release the "Mr. Hyde" Bullet sound when you want!

Part Number Application Features
ALL TIPS DOUBLE-WALLED
Year  
  C6 / Z06 CORVETTE FUSION      
FCOR-0458 C6 Fusion w/ Billy Boat Control Kit QUAD 4½" OVAL TIPS 2005-2008 ORDER
FCOR-0558
<same as above> also fits Grandsport
QUAD 4½" OVAL TIPS 09-PRESENT ORDER
FCOR-0459 C6 Fusion for Factory NPP QUAD 4½" OVAL TIPS 2005-2008 ORDER
FCOR-0559
<same as above> also fits Grandsport
QUAD 4½" OVAL TIPS 09-PRESENT ORDER
FCOR-0463 C6 Fusion w/ Billy Boat Control Kit QUAD 4" ROUND TIPS 2005-2008 ORDER
FCOR-0563
<same as above> also fits Grandsport
QUAD 4" ROUND TIPS 09-PRESENT ORDER
FCOR-0464 C6 Fusion for Factory NPP QUAD 4" ROUND TIPS 2005-2008 ORDER
FCOR-0564
<same as above> also fits Grandsport
QUAD 4" ROUND TIPS 09-PRESENT ORDER
FCOR-0461 Z06/ZR1 FUSION 3" system QUAD 4½" OVAL TIPS 05-PRESENT ORDER
FCOR-0466 Z06/ZR1 FUSION 3" system QUAD 4" ROUND TIPS 05-PRESENT ORDER
FCOR-0561 C6 Z06/ZR1 Gen. 3 FUSION 3" system QUAD 4" OVAL TIPS 06-PRESENT ORDER
FCOR-0566 C6 Z06/ZR1 Gen. 3 FUSION 3" system QUAD 4" ROUND TIPS 06-PRESENT ORDER
  C5 CORVETTE FUSION DOUBLE-WALLED    
FCOR-0150 C5 FUSION Exhaust System QUAD 4" ROUND TIPS 1997-2004 ORDER
FCOR-0155 C5 FUSION Exhaust System QUAD 4.5" OVAL TIPS 1997-2004 ORDER
  C4 CORVETTE FUSION      
FCOR-0045 LT-1 3" FUSION w VACUUM KIT REAR MUFFLER UPGRADE 1992-1996 ORDER
FCOR-0051 LT-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1992-1995 ORDER
FCOR-0061 LT-4 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1996 ORDER
FCOR-0066 LT-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1996 ORDER
FCOR-0006 ZR-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1996 ORDER
FCOR-0011 ZR-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1992-1995 ORDER

CADILLAC -
XLR-V / XLR

FOR FACTORY NPP - Also with:
   QUAD DOUBLE WALL TIPS
Call to Order
888-228-7435
FDOM-0375 XLR-V / XLR FUSION 4" QUAD ROUND TIPS 2005-09
Call Us
FDOM-0370 XLR-V / XLR FUSION 4½" QUAD OVAL TIPS 2005-09
Call Us

 

Billy Boat's Legendary FUSION Exhaust Systems

 

Z06 Corvette Fusion Exhaust

Z06 Corvette Fusion Exhaust

Z06 Corvette Fusion Exhaust Tips

Z06 Corvette Fusion Exhaust Tips and valves

Z06 Corvette Fusion Exhaust Valves

Z06 Corvette Fusion Exhaust Valves, undercar

The Facts on the Fusion Bi-Modal Exhaust System

What is bi-modal exhaust?
The Fusion is a bi-modal exhaust system, meaning it has two passages, or modes, that the exhaust can travel through the muffler.  Each of the mufflers has two outlets, with one side having a butterfly type valve which allows the exhaust flow to be shut off, regulating which side of the muffler the flows exhaust.  One side of the muffler is the “quiet” side, and one side is the “loud” side.  The “quiet” side is a smaller, muffled and chambered tube, while the “loud” side is 3” tubing straight through. 

How loud is it?
Through our development and customer feedback we have shortened the muffler for 2008, making the “loud” side of the muffler “louder”, which results in a tone similar to the famous Bullet system.  In the closed position the tone would be slightly louder than the standard Route 66 system.

What controls the valves?
The butterfly is controlled by a vacuum valve for non-NPP C6's, as well as the C4 and C5 Fusion exhausts--which we built and developed completely in house.  On the Z06 and the 2008 C6 with the NPP option, this valve is controlled by the ECU.  The valve opens based on RPM and throttle position.  The problem is the factory exhaust is very quiet, even with the valve open.  Our expertise here at B&B is getting the “tone” right for your Corvette, and we think we nailed this one.  Even in the closed position, the tone is deeper, louder, and more aggressive.  Open the valves,  the overall volume and tone increases to the point heads will turn when you drive up.

 

Corvette C5 Exhaust Systems - The FUSION Exhaust

Go here for more information on the C5 Billy Boat FUSION Exhaust System

Corvette C5 bi-modal Fusion Exhaust System

C5 bi-modal Fusion Exhaust

Corvette C5 Fusion Exhaust System

Billy Boat C5 Fusion Exhaust

Billy Boat Corvette C5 Fusion Exhaust System

Underneath the C5 Fusion Exhaust

 

 

Billy Boat Corvette C4 FUSION Exhaust

Go here for more information on the Corvette C4 Billy Boat FUSION Exhaust System

Corvette C4 Fusion Exhaust System

B&B C4 FUSION Exhaust System

B&B C4 Fusion Exhaust System

B&B C4 FUSION Exhaust System

C4 Corvette Billy Boat Exhaust System

B&B C4 FUSION Exhaust System

 

 

C6 / Z06 FUSION Exhaust System

What if I have a standard C6?
Not everybody has a Z06 or the 2008 with NPP, right?  Billy Boat Performance Exhaust has spent months developing a stand-alone kit which allows any C6 to take advantage of the bi-modal system.  The kit come complete with all the wiring, mild-to-wild switch, vacuum line, vacuum accumalter, and vacuum switch needed for installation.  We have used the engine as the vacuum source (it is the same port the factory uses for the NPP) and the installation is simple and straight forward.

Is the system 2 ½” or 3”?
On the Z06 the system is 3”, while on the C6 it is 2 ½”.  We do have an x-pipe available for both systems, and the standard C6 can be ordered in the 3” diameter to make a complete 3” system.

Will they bolt up to my stock H pipe or my stock headers?
Each part of the system will fit to a stock H-pipe or the stock headers.  The parts can be mixed and matched (rear exhaust, x-pipe, and long tube headers) For best performance it is recommended to use the long tube headers, the 3” x-pipe, and the 3” Fusion.

Billy Boat has combined the best of the Bullet exhaust with the best new technology to give you the Fusion System for your Corvette. The muffler tips are double walled, 4" round or 4.5" oval. The entire system comes completely polished and the result is a truly spectacular look and sound that gives this high performance sports car the look and aggressive sound which will have heads turning everywhere you go.

All B&B products are precision built in rugged fixtures, completely TIG welded, and are a direct replacement for stock exhaust components and include all hardware and gaskets. No machining, no cutting and no welding means easy installation. We provide the perfect mix of performance, sound and style your Corvette . Each Billy Boat Performance Exhaust system is backed by a lifetime warranty against rust, corrosion or burn through and 2 full years against defects in materials or workmanship.

 

Z06 Corvette Bullet PRT Exhaust System

C6/Z06 FUSION Exhaust System Close up on tips

Z06 Corvette Bullet PRT Exhaust System

C6 FUSION "retro" Vacuum Control Kit

Z06 Corvette Bullet PRT Exhaust System

C6 FUSION "retro" Vacuum Module

Billy Boat Cadillac XLR PRT Exhaust System

XLR-V / XLR FUSION Exhaust System

Z06 Corvette Bullet PRT Exhaust System

C6 FUSION "retro" Wiring kit and Switch

Z06 Corvette Bullet PRT Exhaust System

C6 Long Tube Headers

 

 

 

Part Number Application Features
ALL TIPS DOUBLE-WALLED
Year  
  C6 / Z06 CORVETTE FUSION      
FCOR-0458 C6 Fusion w/ Billy Boat Control Kit QUAD 4½" OVAL TIPS 2005-2008 ORDER
FCOR-0558
<same as above> also fits Grandsport
QUAD 4½" OVAL TIPS 09-PRESENT ORDER
FCOR-0459 C6 Fusion for Factory NPP QUAD 4½" OVAL TIPS 2005-2008 ORDER
FCOR-0559
<same as above> also fits Grandsport
QUAD 4½" OVAL TIPS 09-PRESENT ORDER
FCOR-0463 C6 Fusion w/ Billy Boat Control Kit QUAD 4" ROUND TIPS 2005-2008 ORDER
FCOR-0563
<same as above> also fits Grandsport
QUAD 4" ROUND TIPS 09-PRESENT ORDER
FCOR-0464 C6 Fusion for Factory NPP QUAD 4" ROUND TIPS 2005-2008 ORDER
FCOR-0564
<same as above> also fits Grandsport
QUAD 4" ROUND TIPS 09-PRESENT ORDER
FCOR-0461 Z06/ZR1 FUSION 3" system QUAD 4½" OVAL TIPS 05-PRESENT ORDER
FCOR-0466 Z06/ZR1 FUSION 3" system QUAD 4" ROUND TIPS 05-PRESENT ORDER
FCOR-0561 C6 Z06/ZR1 Gen. 3 FUSION 3" system QUAD 4" OVAL TIPS 06-PRESENT ORDER
FCOR-0566 C6 Z06/ZR1 Gen. 3 FUSION 3" system QUAD 4" ROUND TIPS 06-PRESENT ORDER
  C5 CORVETTE FUSION DOUBLE-WALLED    
FCOR-0150 C5 FUSION Exhaust System QUAD 4" ROUND TIPS 1997-2004 ORDER
FCOR-0155 C5 FUSION Exhaust System QUAD 4.5" OVAL TIPS 1997-2004 ORDER
  C4 CORVETTE FUSION      
FCOR-0045 LT-1 3" FUSION w VACUUM KIT REAR MUFFLER UPGRADE 1992-1996 ORDER
FCOR-0051 LT-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1992-1995 ORDER
FCOR-0061 LT-4 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1996 ORDER
FCOR-0066 LT-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1996 ORDER
FCOR-0006 ZR-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1996 ORDER
FCOR-0011 ZR-1 3" FUSION w VACUUM KIT QUAD 4.5" OVAL TIPS 1992-1995 ORDER

CADILLAC -
XLR-V / XLR

FOR FACTORY NPP - Also with:
   QUAD DOUBLE WALL TIPS
Call to Order
888-228-7435
FDOM-0375 XLR-V / XLR FUSION 4" QUAD ROUND TIPS 2005-09
Call Us
FDOM-0370 XLR-V / XLR FUSION 4½" QUAD OVAL TIPS 2005-09
Call Us

Exterior Sound Level Tests

  700 RPM¹ 4000 RPM²
Stock 67 dBA 79 dBA
Route 66 67 dBA 89 dBA
Bullet 77 dBA 104 dBA
FUSION Open 76 dBA 100 dBA
FUSION Closed 70 dBA 92 dBA
Exterior tests were conducted on a C6 with an automatic transmission, from 10ft behind the car. ¹Idle. ² RevUp.

Interior Sound Level Tests

  700 RPM 4000 RPM
Stock 60 dBA -
Route 66 67 dBA -
Bullet 69 dBA -
Fusion Open 68 dBA -
FUSION Closed 67 dBA -
Measured during idle.

RPM 1200 1300 1000
MPH 40 60 75
Stock 71 dBA 73 dBA 77 dBA
Route 66 74 dBA 74 dBA 79 dBA
Bullet 75 dBA 77 dBA 82 dBA
FUSION Open 75 dBA 77 dBA 80 dBA
FUSION Closed 74 dBA 75 dBA 78 dBA
Measured during normal, cruising driving conditions.

  100 MPH¹ 120 MPH²
Stock 80 dBA 85 dBA
Route 66 84 dBA 88 dBA
Bullet 92 dBA 94 dBA
FUSION Open 91 dBA 93 dBA
FUSION 85 dBA 89 dBA
¹Gradual Acceleration. ²Hard Acceleration.

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