LS4 Front-Drives 2005-2009 - anybody see these headers
jkksxy1
10-09-2009, 07:50 PM
found these check out link
http://www.andysautosport.com/chevrolet/2006_9999_monte_carlo/performance/headers/doug_thorley/doug00209912.html
SigmaX6
10-09-2009, 08:06 PM
I call FAKE!!!! haha actually id be happy to order thous up! if i knew they worked for GXP. You would think someone wouldve posted up about these awhile back???
CooterXJ
10-09-2009, 09:55 PM
Take the part # and search it on Doug Thorley's web site...
http://www.dougthorleyheaders.com/products/productID/1020
Its listed as for as SANDRAIL... not any production vehicle
oshia86
10-09-2009, 09:59 PM
Headers are made out of ceramic or stainless steel? I thought it was mild steel or stainless and ceramic was used in coatings. Lol
SigmaX6
10-09-2009, 10:06 PM
So sandrail means where sol? lol
CenTexSS
10-09-2009, 10:38 PM
My brother has Doug Thorley header on his G8 GT, with great results. Jus tran 12.6 @ 108 tonight at Dallas Raceway with just intake, headers, cat back, and a tune.
edit - just checked Dough Thorleys website, only 5.3L header listed was for Avalanche.
Sittingmongoose
10-10-2009, 09:21 AM
if i wasnt about to drop 3500 on my car i would try them out.
Mels SS
10-10-2009, 10:33 AM
So will they fit??? and work for the LS4
jkksxy1
10-10-2009, 01:47 PM
i called they say those are for ls1 cars but are shorther and fit our cars so id say yes they supposedly can be modded for our cars numbers 800) 347-8664
blakss
10-10-2009, 02:20 PM
what would we need to mod.. if they supposable fit our car..
CenTexSS
10-10-2009, 03:00 PM
I'd imagine the crossover and where the manifolds merge would need to be custom made.
Mgpeagle
10-10-2009, 09:25 PM
I also found these supposidly for the GXP.
http://www.andysautosport.com/pontiac/2004_9999_grand_prix/performance/headers/doug_thorley/
Looks like a lot of custom work.
-Mike
supercatxr7
10-10-2009, 10:52 PM
Maybe someone can contact and get pics of both headers. Let us know.
ChefChub
10-11-2009, 01:22 AM
I live close by them. I will talk to them and see if they will fab some up for us.
crazyjoe
10-11-2009, 10:05 AM
I live close by them. I will talk to them and see if they will fab some up for us.
Keep us posted, this looks halfway promising! :tries not to get hopes up:
Joe.
supercatxr7
10-11-2009, 11:29 AM
You would think if he makes a header for a "Smart Car" that making us one wouldn't be a problem:
http://dougthorleyheaders.com/products/sfID1/9
THY-801-C
SMART CAR HEADER (RACE ONLY)
List Price: $338.00
THATS RIGHT, A HEADER FOR THE NEW SMART CAR!
A DIRECT BOLT ON FOR THIS CAR THAT ADDS AN AMAZING AMOUNT OF HORSEPOWER (6) TO THE CAR. CERAMIC COATING GUARANTEES THAT THE ENGINE HEAT WILL NOT PENETRATE THE ENGINE COVER AND ENTER THE DRIVERS AREA. A MUST FOR ANY SMART CAR ENTHUSIAST....
DP 08 GXP
10-11-2009, 12:00 PM
You would think if he makes a header for a "Smart Car" that making us one wouldn't be a problem:
http://dougthorleyheaders.com/products/sfID1/9
THY-801-C
SMART CAR HEADER (RACE ONLY)
List Price: $338.00
THATS RIGHT, A HEADER FOR THE NEW SMART CAR!
A DIRECT BOLT ON FOR THIS CAR THAT ADDS AN AMAZING AMOUNT OF HORSEPOWER (6) TO THE CAR. CERAMIC COATING GUARANTEES THAT THE ENGINE HEAT WILL NOT PENETRATE THE ENGINE COVER AND ENTER THE DRIVERS AREA. A MUST FOR ANY SMART CAR ENTHUSIAST....
lol that is some funny shit....there is prolly a bigger aftermarket for the smart cars then the LS4 :eyes:
CenTexSS
10-11-2009, 01:37 PM
Not to mention it's a lot easier to make one for the Smart car!
StealthV8
10-11-2009, 02:37 PM
You would think if he makes a header for a "Smart Car" that making us one wouldn't be a problem:
http://dougthorleyheaders.com/products/sfID1/9
THY-801-C
SMART CAR HEADER (RACE ONLY)
List Price: $338.00
THATS RIGHT, A HEADER FOR THE NEW SMART CAR!
A DIRECT BOLT ON FOR THIS CAR THAT ADDS AN AMAZING AMOUNT OF HORSEPOWER (6) TO THE CAR. CERAMIC COATING GUARANTEES THAT THE ENGINE HEAT WILL NOT PENETRATE THE ENGINE COVER AND ENTER THE DRIVERS AREA. A MUST FOR ANY SMART CAR ENTHUSIAST....
HAHAHA... "SMART CAR ENTHUSIAST" don't really know what to say to that
Sittingmongoose
10-11-2009, 04:01 PM
dude i want me some headers! and maybe a smart car with a turbo lol
dj_stylzpgh/GXP05
10-11-2009, 07:11 PM
How bout a Smart Car with a Turbo Hayabusa motor?
http://www.youtube.com/watch?v=CdJ84nho3_k&feature=related
Smart vs Ferrari?
Yes, I know the Ferrari guy can't drive, but 13.2 in a Smart?
http://www.youtube.com/watch?v=f5S1NAMnYKM&feature=related
Or Smart Car body kits?
http://www.youtube.com/watch?v=lOgFPOG-fsY&feature=related
Ferrari Smart?
http://www.youtube.com/watch?v=tc1yI6PolsU&feature=related
Monster Smart?
http://www.youtube.com/watch?v=MDU5BU_qSJU&feature=related
Or how bout Hot Smart?
http://www.youtube.com/watch?v=L02SiICKVHI&feature=fvsr
Chicks:D
StealthV8
10-12-2009, 07:37 AM
I wonder what engine they have in those monster smart cars? i'd play with that forsure but it looks tippy as hell.
williamGT
10-12-2009, 11:00 AM
I called 1-800-347-8664, They don't make headers for the LS4's, But they said if we get 30 people and a car to work on they will do it.
RickAKATed10
10-12-2009, 12:32 PM
Interesting.
ChefChub
10-12-2009, 01:24 PM
I would love to put my car up as a test mule. It would be even better if I could get the product for free for my time :headbang:
TheMonteMan
10-13-2009, 02:17 PM
count me in if its a reasonable price.
98GTcoupe
10-13-2009, 03:34 PM
I called 1-800-347-8664, They don't make headers for the LS4's, But they said if we get 30 people and a car to work on they will do it.
damn.... count me in!
silverGXP
10-13-2009, 06:04 PM
in for right price.
Sittingmongoose
10-14-2009, 12:00 AM
i am also in for a decent price