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#1 |
![]() ![]() Join Date: Apr 2007
Location: Northern VA
Posts: 2,651
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After many years running 2.5" Corsa exhaust decided it was time to upgrade the 427 to a larger 3" system. I talked to Billy Boat at BBE and their Fusion exhaust system with a bypass valve looked the way to go. Main requirement was it had to absolutely drone free which Billy promised it would be.
Finished the installation today. Took it for a drive and happy to report no drone and the sound is much deeper than the Corsa. Here are a few photos. IMG_0917.JPG IMG_0919.JPG IMG_0920.JPG IMG_0921.JPG Sent from my iPhone using ZR-1 Net Registry
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Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
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#2 |
Join Date: Jun 2006
Location: Sparks, NV
Posts: 2,843
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Very nice and meticulous work as always. If you weren't all the way across the country I'd buy the Corsa from you.
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#3 |
Join Date: May 2007
Location: Chicagoland, IL
Posts: 9,686
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Phil,
Judging by the sparkling underbody, do u actually drive the car? 🤣🤣 |
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#4 |
![]() ![]() Join Date: Apr 2007
Location: Northern VA
Posts: 2,651
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Hans,
Thank for the compliment. Dom, It's a driver. Just carful to stay away from the mud puddles. Sent from my iPhone using ZR-1 Net Registry
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Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
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#5 |
![]() Join Date: Nov 2007
Location: Squires (near Ava MO in the Mark Twain N'tl Forest) - Missouri
Posts: 6,466
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#6 |
![]() Join Date: Aug 2006
Location: McLean, VA
Posts: 3,730
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Now the 427 breathes as it should!
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#7 |
![]() Join Date: Apr 2007
Location: Lake Bluff, IL
Posts: 2,144
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Phil, under what conditions do the bypass valves open? Are they vacuum operated or electric? Curious--Bob
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2016 Long Beach Red Z06 #10281 "POPS Z" 1995 Polo Green #409 "WARP TEN"--Haibeck 350/510 package, 4.10s, Hurst, Stock Exhaust with QTP Cutouts --Sold but still running strong 1993 Quasar Blue #161 "HIL KING" --Sold but still running strong, now with more than 120,000 miles 1967 Marlboro Maroon/Saddle Corvette Coupe 300 hp/4-spd --Sold a long time ago ZR-1 Net Registry Founding Member #95 NCM Lifetime Member Favorite Quote--Attributed to Mickey Thompson: "Too Much Horsepower is Almost Enough" |
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#8 |
![]() ![]() Join Date: Apr 2007
Location: Northern VA
Posts: 2,651
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Driver decides if wants them open or closed.
Valves are vacuum actuated. System is controlled by remote key fob with on/off buttons. Vacuum signal is controlled by a solenoid valve. Valves are normally open so if the control system fails the valves automatically open. Sent from my iPhone using ZR-1 Net Registry
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Phil Wasinger 1994 Torch Red ZR-1 WAZOO Member George Braml Intake |
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#9 |
![]() Join Date: Dec 2007
Location: NYC
Posts: 1,190
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90 Chevy ZR1 LPE #2315 'SOLD' 90 Chevy ZR1 LPE #2774 'SOLD' 91 Chevy ZR1 Callaway aerobody 91 Chevy ZR1 #1512 91 Chevy ZR1 #951 95 Chevy ZR1 #338 'SOLD' 91 BMW 850i 94 BMW 850csi 95 BMW 850csi 94 Lotus Esprit S4 07 Benz CLS550 06 BMW M5 "SOLD" |
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#10 |
![]() Join Date: Aug 2012
Location: Ellicott City, MD
Posts: 1,724
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Outstanding Phil, can't wait to hear it at our next get together.
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Charlie __________ Dredgeguy WAZOO Member 1992 Bright Red/Black ZR1 #246 Dana 4:10 gears Polished LT5 by Haibeck Polished Fikse FM5's with Michelin Pilot Sport 2 Stainless Works headers and cats with Corsa |
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