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Old 11-30-2021   #1
undercover
 
Join Date: Sep 2010
Location: Seattle
Posts: 19
Default WTB: Borla center muffler in 2.5"

Looking for a Borla center muffler/resonator in 2.5". Other brands OK, too, if similar size case (~4x8) since its going on a 'vert with the x-brace underneath. Must be good to excellent cond.

Have a stainless Jones 3" dual in/out w/ internal x-pipe 5x8 muffler (copy of magnaflow 12469) to trade or just pay cash.
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1987 Callaway Twin Turbo Vert #147
1987 Guldstrand Grand Sport 80 #18
...and a few BMW dailies
[URL]http://www.blocktester.com[/URL]
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Old 11-30-2021   #2
GOLDCYLON
 
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Join Date: May 2007
Location: Peoria, AZ
Posts: 9,155
Default Re: WTB: Borla center muffler in 2.5"

I have a corsa center resonator in excellent condition. I would need $300 plus actual shipping cost. Let me know if interested. GC

Corsa does not sell these separately, you have to buy the whole system. Feet are not included lol
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GOLDCYLON - 91 ZR-1 #2014
GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's)

GOLDCYLON - 11 CTS-V


Arizona State Director




91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat

90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat

11 RED/GREY CTS-V

Last edited by GOLDCYLON; 11-30-2021 at 06:09 PM.
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Old 12-01-2021   #3
undercover
 
Join Date: Sep 2010
Location: Seattle
Posts: 19
Default Re: WTB: Borla center muffler in 2.5"

Thanks for the offer, but I'm not looking to spend that much right now as I'm only doing an experiment. This is for my Callaway, and I want to try running a center muffler (and maybe something more sound-deadening than the twin bullet setup Corsa uses) and reinstall the megaphone tailpipes.
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1987 Callaway Twin Turbo Vert #147
1987 Guldstrand Grand Sport 80 #18
...and a few BMW dailies
[URL]http://www.blocktester.com[/URL]
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Old 12-02-2021   #4
GOLDCYLON
 
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Join Date: May 2007
Location: Peoria, AZ
Posts: 9,155
Default Re: WTB: Borla center muffler in 2.5"

Quote:
Originally Posted by undercover View Post
Thanks for the offer, but I'm not looking to spend that much right now as I'm only doing an experiment. This is for my Callaway, and I want to try running a center muffler (and maybe something more sound-deadening than the twin bullet setup Corsa uses) and reinstall the megaphone tailpipes.
This is from the older Corsa setup and NLA. I bought it about 12 years ago as a spare. I have the newer Corsa on my 90 and it is louder than my 91 which uses this center resonator. The newer Corsa systems have "Corsa" stamped on the tips of the exhaust. The earlier models exhaust systems have not been made for 15 years now have no markings on the tips. Corsa changed the resonator in the newer system.

Shipping prices right now are bat **** crazy especially since I send everything USPS and insured as the claims process with FedEx and UPS is just dismal.

The Borla system was one of the loudest systems ever made for the ZR-1 so you won't get what you are looking for there in a resonator. The power effects system wins hands down for the loudest of the after market exhaust systems made for the LT-5... Great for the track but yikes.

I am only asking for what I have into it. Price out these complete systems currently and they are very high right now price point wise. You asked for a 2.5 inch resonator in excellent condition. Here it is... for what I paid for it. If I could offer some advise as you own a Vert, this is the one you want which Is exceptionally HTF separate without having to buy the whole system. Unless you set the hot tub time machine back more than 15 years that is. Good luck with your project. GC
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GOLDCYLON - 91 ZR-1 #2014
GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's)

GOLDCYLON - 11 CTS-V


Arizona State Director




91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat

90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat

11 RED/GREY CTS-V

Last edited by GOLDCYLON; 12-02-2021 at 10:21 PM.
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Old 12-02-2021   #5
undercover
 
Join Date: Sep 2010
Location: Seattle
Posts: 19
Default Re: WTB: Borla center muffler in 2.5"

Sorry, didn't mean to imply you were asking too much for the piece - certainly worth it, just can't justify it for a trial setup that I'm not sure I'll be keeping.

Most of the sound control in the Corsa setup is in the mufflers, while I would guess that comparing only the resonators, the Borla-type resonator is a touch quieter (I have a 2.75" challenge system sitting on the shelf here). It's straight-through also but combines both banks into a single chamber with 3 perforated tubes.
__________________
1987 Callaway Twin Turbo Vert #147
1987 Guldstrand Grand Sport 80 #18
...and a few BMW dailies
[URL]http://www.blocktester.com[/URL]
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Old 12-03-2021   #6
GOLDCYLON
 
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Join Date: May 2007
Location: Peoria, AZ
Posts: 9,155
Default Re: WTB: Borla center muffler in 2.5"

Quote:
Originally Posted by undercover View Post
Sorry, didn't mean to imply you were asking too much for the piece - certainly worth it, just can't justify it for a trial setup that I'm not sure I'll be keeping.

Most of the sound control in the Corsa setup is in the mufflers, while I would guess that comparing only the resonators, the Borla-type resonator is a touch quieter (I have a 2.75" challenge system sitting on the shelf here). It's straight-through also but combines both banks into a single chamber with 3 perforated tubes.
No sweat good luck with your project. GC
__________________
GOLDCYLON - 91 ZR-1 #2014
GOLDCYLON - 90 ZR-1 #2794, 4L60e (Formerly Schrade's)

GOLDCYLON - 11 CTS-V


Arizona State Director




91 WHITE/BLACK #2014. 380 P&P&PCed,Ported Heads, Jeal Long tubes, Corsa Exhaust/FIKSE FM-5s /LED TLs, LED Headlights, Front Wilwood 6 piston narrowlite calipers and rear Wilwood caliper street shop mod,CNCed Coolant Pipes,TPI Cvr,Filter cover,Stainless Bolts, DRM/DOM PROM /ZFDOC mod build #102,DRLs,BMAD with stainless Debris Screen,Coplan Air Blaster, Pioneer APP Radio 4,Brey-Krause HB,Sub Bar,Fire extinguisher seat mount,DRM Coilovers,LEDs everywhere,Compass mirror (orange),V1 DIC hidden display, Homelink sun visor, Carbon Fiber top x3 and APSIS Carbon Fiber interior, APSIS CF Steering Wheel/NAPA Leather, Banski trailing arms, Guldstrand front suspension,urethane bushings from Prothane (total suspension) ZFDoc drive shaft safety loop, raptor shift light (orange),AO engineering louver front plate, Console seat cushion, 96CE seats with black custom Sheepskins, ss billet catch can,Viper remote entry/alarm,Cragar Rear Louvers,LED side louver lights, Dewitts Radiator with SPAL fans and a Woods 160 T-Stat

90 RED/BLACK #2794. 4L60e Automatic Stage V by RPM Transmission, TCI Dedicated TCM, OBX Stainless Headers, Corsa Exhaust, SAN Secondaries and Haibeck PROM, Exotic Muscle Coil overs, LED Interior Lights, LED Tail Lights, LED Headlights, 94 Sport seats with black custom Sheepskins , Cragar rear louvers, GS Front calipers, Banski Trailing arms, APSIS Carbon Fiber steering wheel, Front and Rear Baer Eradispeeds, DRLs, Guldstrand front suspension,urethane bushings from Prothane (total suspension), Dewitt's Raditor with Dual SPAL fans and a Haibeck 170 T-Stat

11 RED/GREY CTS-V
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