996 GT3

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Would like to make a review of the products as well as the customer service of Jamie in particular. Summary - High quality products paired with superb customer service - highly recommended! Just a brief background on the car: 2007 997.1 GT3RS Car has about 35000 miles and I intend to keep it for a long time to come. Decided to install the... read more

HerShann - Singapore
997 GT3 Carbon Airbox, Harmonic Damper

996 GT3 321SS Dundon Race Exhaust System

321SS Long Tube correct tuned length stepped headers and light weight center exit muffler combo for 996 GT3. They make power, sound great, are well made in the USA by Charles, and are guaranteed for life to the original purchaser against cracks, splits, corrosion etc. (repacks of the mufflers not included…)

$7,695.00

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Race Headers are for Non US or for racing vehicles.

 

321SS Long Tube correct tuned length stepped headers and light weight center exit muffler combo for 996 GT3.  They add 25whp max gain, reduce weight by 84lbs, sound great, are well made in the USA by Dundon Motorsports, and are guaranteed for life to the original purchaser against cracks, splits, corrosion etc. (repacks of the mufflers not included…)

The system is available in 2 configurations.

1.  Dual Exit (Green line on the Dyno Chart)

2.  Center Exit (requires GT3 muffler and Center exit bumper, Blue line on the Dyno Chart)

 

More dynos of Dual Exit

 

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