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Old 10-14-2017   #11
BigIke
 
Join Date: Aug 2014
Location: Montgomery TX
Posts: 263
Default Re: Billy Boat or Borla?

I have the old borla, stick didn't sound good, but I removed the resonator and installed an x-pipe and it sounds really good now...

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God Damn I Love This Car!
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Old 10-14-2017   #12
Bob Eyres
 
Join Date: Jul 2005
Location: Jupiter, Fl.
Posts: 815
Default Re: Billy Boat or Borla?

I've had the Borla, and it sounded sweet, with no resonance. But it was restrictive and did not have much effect on performance. I switched to the old style B&B many years ago, and I love it.
My setup = Watson headers, no cats, no resonator, 3" X pipe, 3" B&B exhaust and mufflers.
It's a beast, and it sounds like one.


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"It's about the car, not the people."

1991 ZR-1 White/Black #1236 (Owner since 1994).
Stock engine with bolt-ons: Hurst shifter,"Forced Air" intake, Coplon duct, Bee Cool Radiator, Demon coils, Jeal prom, Watson headers, X pipe, 3" B&B's, Rippie flywheel, 4:10 gears, A molds, Toyo Proxes-R888's 12.06@117mph. 1.76 60ft.
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Old 10-14-2017   #13
RussMcB
 
Join Date: Jan 2015
Location: Marietta, GA USA
Posts: 1,160
Default Re: Billy Boat or Borla?

Another data point for you. I have Borla mufflers, a SW X-pipe, OBX headers and no cats. I love the way my car sounds. I've gotten compliments from folks. I do have more drone than most people would be happy with. I can make it more tolerable with a light throttle pedal. I only care about the drone when my wife is with me.
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Russ McBride, [COLOR="Red"]Car Sold 8/2020[/COLOR] #1635, Marietta, GA USA, 1991 ZR-1, #766 (bought 1/1/2015)
MS3-Pro, OBX, SW X-Pipe, Borla, Hurst, SLP, Goodyear F1 GS-D3, Kenwood. HOTB 2016Q3
[IMG]http://zr1.net/forum/picture.php?albumid=316&pictureid=2873[/IMG] [IMG]http://zr1.net/forum/picture.php?albumid=336&pictureid=2985[/IMG]
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Old 10-14-2017   #14
ZR1North
 
Join Date: Feb 2007
Location: Ann Arbor, Michigan
Posts: 566
Default Re: Billy Boat or Borla?

Jeff - you asked earlier what the Banks Engineering tips look like when fitted to the Corsa exhaust on my car. They look exactly like the B&B set up on Mr Yuk’s picture. For me, it is the best of all worlds - tips fit the opening nicely and have all the benefits of the Corsa. Great sound and performance and absolutely no drone in any gear with 4:10s.


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1991 ZR-1 (SN666) - Haibeck 510; 410s, Corsa, SW Headers; Hurst SS; DeWitts Rad; RC Injectors; LEDs throughout; `93 MF Sawblades
2016 Z06 - Stock
1971 Stingray 454 LS5 - Sold
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Old 10-14-2017   #15
-=Jeff=-
 
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Join Date: Jul 2007
Location: Bartlett, IL
Posts: 7,145
Default Re: Billy Boat or Borla?

Quote:
Originally Posted by ZR1North View Post
Jeff - you asked earlier what the Banks Engineering tips look like when fitted to the Corsa exhaust on my car. They look exactly like the B&B set up on Mr Yuk’s picture. For me, it is the best of all worlds - tips fit the opening nicely and have all the benefits of the Corsa. Great sound and performance and absolutely no drone in any gear with 4:10s.


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do you have a part # for the tips?

if B&B had no drone like corsa I would have done B&B. Corsa has no drone and I enjoy driving a car with no drone.
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1990 Corvette ZR-1 #1051
Watson Headers (2" Primary) - Borla Catback
Late Model IH - Plenum
Coilovers - 4.10s
Custom Interior
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Old 10-14-2017   #16
DRM500RUBYZR-1
 
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Join Date: Sep 2008
Location: Mullica Hill, New Jersey
Posts: 2,566
Default Re: Billy Boat or Borla?

Quote:
Originally Posted by Mr.Yuck View Post
I've tried them all and I think Billy Boat is the exhaust system that our cars are meant to run.

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Well said, and true!

Borla, while well made, remains too quiet.

If you want F1 race car sound go Corsa.

If you want deep old school sound go B&B.

Flowmaster sounded great, but it was aluminum, so not the best choice.

Good luck in your selection!

Marty
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Old 10-14-2017   #17
zr1eddy
 
Join Date: Apr 2016
Location: Algonquin, IL
Posts: 20
Default Re: Billy Boat or Borla?

I have the Flowmaster with Flowmaster series 50 Delta Flows with OBX headers, much like Hib Halverson wrote about. Not stainless but the Z never sees rain so I should be good for a long time. It sounds great, read a comment on here that the sound keeps improving over time, I'm finding that to be very true.


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Old 10-14-2017   #18
Z51JEFF
 
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Join Date: Dec 2007
Location: Fremont,Ca
Posts: 3,054
Default Re: Billy Boat or Borla?

Thanks for all the tips everybody. I'm looking at the BB Fusion setup. Just need to figure out the plumbing without drilling any holes. I'm going to look for power at the fuse panel behind the radio if there is an optional spot. All still in the planning stages. I just need to round up a 4 post lift and find a place to stash my stock system.
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Old 10-18-2017   #19
ZR1North
 
Join Date: Feb 2007
Location: Ann Arbor, Michigan
Posts: 566
Default Re: Billy Boat or Borla?

Quote:
Originally Posted by -=Jeff=- View Post
do you have a part # for the tips?

if B&B had no drone like corsa I would have done B&B. Corsa has no drone and I enjoy driving a car with no drone.

Jeff,


The part # and link to Summit from where I purchased the four tips.

Banks Power Gale Banks Engineering 52900 - Banks Exhaust Tips
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1991 ZR-1 (SN666) - Haibeck 510; 410s, Corsa, SW Headers; Hurst SS; DeWitts Rad; RC Injectors; LEDs throughout; `93 MF Sawblades
2016 Z06 - Stock
1971 Stingray 454 LS5 - Sold
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Old 10-18-2017   #20
Flyman 27
 
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Join Date: Apr 2017
Location: Wayne Illinois
Posts: 396
Default Re: Billy Boat or Borla?

Quote:
Originally Posted by -=Jeff=- View Post
Drone will be different from person to person. Everyone’s ears work differently what might be drone to some will not be to others..


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Drone? I thought that was the entertainment system!
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