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#1 |
![]() Join Date: Jun 2013
Location: Warminster, PA
Posts: 78
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Hello,
I wanted to let everyone know of my experience with Billy Boat. I have the Fusion system on my ZR-1 (vacuum operated dual mode mufflers). I have had it for about 4 years and I really like it. I had one of the vacuum actuators go bad. I took it apart and found the diaphragm had split. I contacted them to buy a new part and Bill emailed me asking for my address. He sent me two new diaphragms for free. I am very happy to see someone stand behind their product without even being asked. ![]() Bill
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LT5 Red/Red |
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#2 | |
![]() Join Date: Jul 2012
Location: Allentown, PA
Posts: 308
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Sent from my SM-G975U1 using ZR-1 Net Registry mobile app
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'95 ZR-1, aqua/gray, #167 368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP. |
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#3 | |
![]() Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,466
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What is the inlet pipe diameter, an does it narrow (choke) to a smaller diameter immediately after entering the mufflers? I'm interested in upgrading my mufflers and the FUSION system is "on the plate" at the moment! Thanks in advance! P. |
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#4 |
![]() Join Date: Jun 2013
Location: Warminster, PA
Posts: 78
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Hello,
I bought the Fusion axle back system for the 90-96 Corvette back in 2016. I think it is a 3 inch inlet. I had a custom exhaust place install them for me because they had to stretch the inlet of the Fusion system to fit my exhaust. I have Stainless Works headers going to an OBX system. I had them cut off the OBX mufflers and install the Fusion axle back system. I don't have any drone with this set-up. Another member posted pictures of their Fusion system and it looks different from mine. The one I have looks like a regular full size muffler with the valve on one tip of the output. I really like mine and you can really hear the difference between open and closed. I hope this helps. Bill
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LT5 Red/Red |
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#5 |
![]() Join Date: Jul 2012
Location: Allentown, PA
Posts: 308
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Paul - the Fusion system does not drone, whether the valves are open or closed. It also does not neck down. Valved side is straight thru and very aggressive sound.
__________________
'95 ZR-1, aqua/gray, #167 368 LPE/Haibeck, Web cams, Stainless Works headers, B&B Fusion exhaust, 18" Fikse wheels, Alcon brakes, lowered. 491 SAE RWHP. |
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#6 |
![]() Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,466
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