Gen 5 Camaro External Bolt-On Tech - Kooks Long Tube Headers and Exhaust Install & Dyno - 411 RWHP - Phastek Performance

Here are some pictures and a quick dyno video of our Kooks 1-7/8" Long Tube Headers, High Flow Cats, and Kooks Cat-Back Exhaust installation. This car also has a K&N Cold Air Intake installed.

2011 Camaro SS LS3 - 411 Rear Wheel Horsepower, 395 Rear Wheel Torque

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http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0774.jpg

Complete stock exhaust shown on the car from the factory:
http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0779.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0778.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0777.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0793.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0790.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0792.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0797.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0798.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0787.jpg

Stock exhaust manifolds and mufflers compared to the complete Kooks kit:
http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0783.jpg

Here is a look inside the Kooks Mufflers:
http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0803.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0813.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0809.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0820.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0819.jpg

Here is a good look at the ground clearance with the Headers installed:
http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0812.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0781.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC-dyno1-411.jpg

http://i805.photobucket.com/albums/yy335/Phastek/Phastek%20Shop%20Installs/DSC_0818.jpg

Excellent pics and info, thanks for taking the time do all that. Is the new exhaust lighter too?

Sounds awesome, how much hp is that from the flywheel about?

Looks good

Sounds awesome, how much hp is that from the flywheel about?

The stock LS3 is rated at 422 Horsepower, about 370HP at the wheels on a DynoJet dyno.

So this car should be making about 465-470 Horsepower to the flywheel now.

PhastekPerformance you got a PM. Very nice work also

The stock LS3 is rated at 422 Horsepower, about 370HP at the wheels on a DynoJet dyno.

So this car should be making about 465-470 Horsepower to the flywheel now.

thought it was 426hp?