Doug Thorley Shorty Headers for 2010 Camaro Installed -WOW! - Camaro5 Chevy Camaro Forum / Camaro ZL1, SS and V6 Forums

Rallyman6 · 07-08-2009, 01:34 PM

I purchased the headers from Muzi Chevy and had them installed there as well.

[pic] Here are Doug Thorley Shorty headers installed..

Wow what a difference - You feel it in the seat of your pants. No real difference in idling (sound); however, under load it makes a slight difference in the sound (more rumble), and I still have the stock Cat-Back system.

The quality of these headers are the best I have seen in a long time.

A+++

Awesome. Can't wait until I get the Cat-back system

Stock Max Power = 359.12 Max Torque = 346.98
DT Shorty Headers / Max Power = 377.54 Max Torque = 381.66

Andro · 07-08-2009, 01:36 PM

Nice

tjbusa · 07-08-2009, 01:40 PM

Looks good!!!

69 Camaro 09 · 07-08-2009, 01:54 PM

dyno numbers? whats the gain from the shorties?

2SSRS@Gen5diy · 07-08-2009, 02:06 PM

Nice looking, Doug Thorley headers are top quality, Are you going to get the car dynoed?

GMtothecore · 07-08-2009, 02:09 PM

Looks good. I'm still waiting for SLP to produce their shorties...so I can get a good idea for comparison.

Rikarus · 07-08-2009, 02:11 PM

what was the price tag installed by the GM guys?

Rallyman6 · 07-08-2009, 02:14 PM

Stock Max Power = 359.12 Max Torque = 346.98
DT Shorty Headers / Max Power = 377.54 Max Torque = 381.66

Rallyman6 · 07-08-2009, 02:27 PM

Quote:

Originally Posted by Rikarus

what was the price tag installed by the GM guys?

2.5 hours = $246.25 Labor

bilydean · 07-08-2009, 02:27 PM

I plan on getting these as well once my car arrives.

Dean

Camar0wn3d · 07-08-2009, 02:31 PM

I did not expect to see that much of an improvement with shorties! At 4500 RPM looks like you are making about 35-40HP over stock (where the torque peaks), which is impressive. Did they do any tuning? Congrats, great results! Look great too!

Rikarus · 07-08-2009, 02:44 PM

Quote:

Originally Posted by Rallyman6

2.5 hours = $246.25 Labor

ty

addictedtoboost · 07-08-2009, 02:47 PM

Quote:

Originally Posted by Rallyman6

Stock Max Power = 359.12 Max Torque = 346.98
DT Shorty Headers / Max Power = 377.54 Max Torque = 381.66

Your talking 17 hp and 35 lb torque from shorties through stock exhaust and cats.

The Stock manifolds can't be that bad.

Something sounds off here, Not knocking DT, they make nice stuff, although it is mild steel with Ceramic coating, rust is inevitable.

We need more info here, weather conditions on before and after test, water temps air temps tuned or stock cold air kit or stock, miles broke in or not.

Please don't be offended, when you post numbers like this they need to be accurate and believable, not the highest against the lowest.

Crowley · 07-08-2009, 02:48 PM

Very nice ... If I go back to shorties for any reason, I'll be doing these with a complete magnaflow system.

Crowley

07-08-2009, 01:34 PM	#1
Rallyman6 Member Drives: '10 2SS/RS IOM, Wht Stripes, Roof Join Date: Oct 2008 Location: Wellesley Hills, MA Posts: 850 View My Garage	Doug Thorley Shorty Headers for 2010 Camaro Installed -WOW! I purchased the headers from Muzi Chevy and had them installed there as well. [pic] Here are Doug Thorley Shorty headers installed.. Wow what a difference - You feel it in the seat of your pants. No real difference in idling (sound); however, under load it makes a slight difference in the sound (more rumble), and I still have the stock Cat-Back system. The quality of these headers are the best I have seen in a long time. A+++ Awesome. Can't wait until I get the Cat-back system Stock Max Power = 359.12 Max Torque = 346.98 DT Shorty Headers / Max Power = 377.54 Max Torque = 381.66 __________________ 2SS/RS IOM, Wht Stripes, 6MT, IO Interior, Roof, Eibach Sways, BC Coilovers, BMR Swing arms,Barton Short Shift, BBK LT's, GMPP exhaust, Hi-Flow Cats, MAST Stage 2 Cam, CAI = 470RWHP

07-08-2009, 01:36 PM	#2
Andro NOICE!!! ™ Drives: Force Fed 427 Join Date: Jan 2009 Location: GOT BOOST? Posts: 5,214 View My Garage	Nice __________________

07-08-2009, 01:54 PM	#4
69 Camaro 09 Drives: 69 Camaro, 010 2SSRS Join Date: Sep 2008 Location: Palos Verdes, CA Posts: 311 View My Garage	dyno numbers? whats the gain from the shorties? __________________

07-08-2009, 02:09 PM	#6
GMtothecore "That Guy" Drives: Camaro SS...........what else? Join Date: Apr 2009 Location: OOOOOOOklahoma where the wind comes sweepin' down the plains. Posts: 2,360	Looks good. I'm still waiting for SLP to produce their shorties...so I can get a good idea for comparison. __________________

07-08-2009, 02:14 PM	#8
Rallyman6 Member Drives: '10 2SS/RS IOM, Wht Stripes, Roof Join Date: Oct 2008 Location: Wellesley Hills, MA Posts: 850 View My Garage	Stock Max Power = 359.12 Max Torque = 346.98 DT Shorty Headers / Max Power = 377.54 Max Torque = 381.66 __________________ 2SS/RS IOM, Wht Stripes, 6MT, IO Interior, Roof, Eibach Sways, BC Coilovers, BMR Swing arms,Barton Short Shift, BBK LT's, GMPP exhaust, Hi-Flow Cats, MAST Stage 2 Cam, CAI = 470RWHP

07-08-2009, 01:40 PM	#3
tjbusa Serious Sleeper Drives: 2010 CGM 2SS/RS M6 Join Date: Nov 2008 Location: Lexington,SC Posts: 3,129	Looks good!!!

07-08-2009, 02:06 PM	#5
2SSRS@Gen5diy Drives: 2014 Z/28 #82+#192, 18ZLE 66Nova Join Date: Oct 2008 Location: By the lake in AZ Posts: 15,719 View My Garage	Nice looking, Doug Thorley headers are top quality, Are you going to get the car dynoed?

07-08-2009, 02:11 PM	#7
Rikarus I can't tpye! Drives: 2010 RS/SS Victory Red Join Date: Jun 2009 Location: Denver Posts: 580 View My Garage	what was the price tag installed by the GM guys?

07-08-2009, 02:27 PM	#10
bilydean Drives: One of the rare ABM camaros Join Date: Apr 2009 Location: Auburn, CA Posts: 455 View My Garage	I plan on getting these as well once my car arrives. Dean __________________ 1100 4/28 2000 5/23 3000 5/27 3400 6/20 TPW of 6/29 3800 7/3 4D00 7/8 interned at QC 4B00 7/16 Released from QC 4200 7/20 8/5 We picked up the car

07-08-2009, 02:31 PM	#11
Camar0wn3d formerly "wh0rsep0wer" Drives: 2016 1SS Summit White Join Date: Oct 2008 Location: Myrtle Beach, SC Posts: 489	I did not expect to see that much of an improvement with shorties! At 4500 RPM looks like you are making about 35-40HP over stock (where the torque peaks), which is impressive. Did they do any tuning? Congrats, great results! Look great too! __________________ 2010 1SS/RS - CGM/Gray Interior - M6 (SOLD) Kooks 1 7/8" headers, Solo Mach-X, Vararam. 2012 2LS - Black A6 (SOLD) 2016 1SS Summit White A8

07-08-2009, 02:48 PM	#14
Crowley Okie doke Drives: 2012 GT500 Join Date: Sep 2008 Location: McKinney Texas Posts: 3,568 View My Garage	Very nice ... If I go back to shorties for any reason, I'll be doing these with a complete magnaflow system. Crowley __________________

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