Shop Performance®

Engineered performance solutions for Porsche®.

996 GT3 321SS Dundon Race Exhaust System

  • 996 GT3 321SS Dundon Race Exhaust System
  • 996 GT3 321SS Dundon Race Exhaust System
  • 996 GT3 321SS Dundon Race Exhaust System
  • 996 GT3 321SS Dundon Race Exhaust System

Click thumbnail to switch photos. Click on main photo to enlarge.

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

 

$6,950.00 $5,950.00





Similar Products

You might also be interested in these related products.

scroll up