991 GT3 with Race Headers vs 997.1 GT3RS with Race Headers
991 GT3 with DMS Race Headers vs 997.1 GT3RS with DMS Race Headers Great track day with a good friend. Jamie driving his 991 GT3 starting by chasing one of our customers, John, in his 2007 GT3RS Pumpkin. Both cars with Dundon Race Headers. John is such a good driver he keeps it close!
Both cars with Dundon Race headers! from 9/6/2016 The Speed Syndicate track day at the Ridge Motorsports Park. Fast forward to around the 2:00minute mark.
Quote from John (owner of the 2007 GT3RS):
"The acceleration of the 991GT3 with Dundon header upgrade is so ridiculous. The R8 V10 passed me this way before, but have never seen a 991GT3 like this before"
Laurent purchased a Dundon Lifetime 321SS Black Muffler to go with his Race Header System and Carbon Dual Cone Intake
"At idle, sound is suggestive: not that loud but you feel the engine can tell what he thinks.
At low revs and duty, sound is soft. It is even strange how they managed to keep the car that streetable.
When you push it harder, sound is more... ~ Laurent, Reunion Island