CA 1973 up 454 BBC Doug Thorley 3" Tri-Y Headers Coated - The 1947 - Present Chevrolet & GMC Truck Message Board Network

**RPOZ11** · 07-04-2012, 01:33 AM

67-72 & 73 & up:
454 BBC Doug Thorley 3" Tri-Y Headers Therm-Coated Like New
These are some headers that I had made but I have decided that the 3" collector size is just too big for my engines as they are built.

They were TIG welded with new 3" collectors and 3" pipe to develope them as you see for use.

These are the ONLY 3" Doug Thorleys out there ANYWHERE !!!

These were not cheap to make.

Were done to mimic installed fit an original set of DT Tri-Y's.

$750.00 OBO

I will post more pics showing the collector ends!

**RPOZ11** · 07-04-2012, 02:17 AM

more pics as they were being built...

**RPOZ11** · 01-28-2014, 12:53 AM

Ttt

mdw71 · 07-13-2014, 03:56 PM

Do you still have them?

**RPOZ11** · 07-13-2014, 04:10 PM

Quote:

Originally Posted by mdw71

Do you still have them?

Yes

mdw71 · 07-13-2014, 06:01 PM

Ok Thanks...sent you a PM

07-04-2012, 01:33 AM	#1
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	1973 up 454 BBC Doug Thorley 3" Tri-Y Headers Coated 67-72 & 73 & up: 454 BBC Doug Thorley 3" Tri-Y Headers Therm-Coated Like New These are some headers that I had made but I have decided that the 3" collector size is just too big for my engines as they are built. They were TIG welded with new 3" collectors and 3" pipe to develope them as you see for use. These are the ONLY 3" Doug Thorleys out there ANYWHERE !!! These were not cheap to make. Were done to mimic installed fit an original set of DT Tri-Y's. $750.00 OBO I will post more pics showing the collector ends! Attached Images __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS Last edited by RPOZ11; 07-07-2012 at 11:25 AM.

07-04-2012, 02:17 AM	#2
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	Re: 1973 up 454 BBC Doug Thorley 3" Tri-Y Headers Coated more pics as they were being built... Attached Images __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS

01-28-2014, 12:53 AM	#3
RPOZ11 72 BB C30 Super LongHorn Join Date: Nov 2002 Location: Chavez Ravine Posts: 1,606	Re: 1973 up 454 BBC Doug Thorley 3" Tri-Y Headers Coated Ttt __________________ 72 BB C/30 Longhorn Super HO72 No-Spin, #'s matching, Tilt, Tach, AC, AM/FM HO72 build : http://67-72chevytrucks.com/vboard/s...d.php?t=714492 2017 SS

07-13-2014, 03:56 PM	#4
mdw71 Registered User Join Date: Feb 2013 Location: Harrisonville, MO Posts: 2	Re: 1973 up 454 BBC Doug Thorley 3" Tri-Y Headers Coated Do you still have them?

07-13-2014, 06:01 PM	#6
mdw71 Registered User Join Date: Feb 2013 Location: Harrisonville, MO Posts: 2	Re: 1973 up 454 BBC Doug Thorley 3" Tri-Y Headers Coated Ok Thanks...sent you a PM



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