T-Rex,
Sounds very nice.
I have the NPP exhaust system, too..............I added a foot switch (Similar to t a dimmer switch) on the "Deadman Pedal" so I can control the exhaust. If I run them open, I can't listen to the sound system!..........But they sound really great in city traffic............May as well throw my hearing aids out the window, though............LOL!
I added a "Saddle Bag" that hangs off the waterfall to store maps and other small items in, these cars have NO storage space...........A Pistol?........Yeah, sometimes..........
I changed out the Run Flat tires to Continental Extreme Contact D/W conventional type, and now carry a small Air Compressor and a plugging Kit.............Luckily, I have NOT ever needed either. I just keep my AAA Premium in play!.......... Now, I get a quiet softer ride.
I like the Continentals. D/W is Dry/WET............Don't know how they are in the rain............I'll never had to drive this car in the rain!
My car has a "Hand Built engine that all GS M6's* were available with, and has the 10.5 Qt Dry Sump oil system. My motor was built by Mike Priest..........He signed it on a small plaque on the front of the RH head.
The "Hand Builts" are said to make more Horsepower than the regular production motors........better tolerances and fits?.........maybe.
* Only the Manual Transmission cars got the "Hand Builts" in 2010..............If yours is a Manual Transmission, you may have a "Hand Built" motor, too............
I had it "Chipped" by the dealer.........Now, its supposedly rated ( a 10% boost) at close to 500 horsepower , but I've never allowed the motor to be Dyno'd..........if you ever watch a Dyno process, you'll understand why!...........it's a punishing process, and with 450+ horse power, who really cares............there will always be a bigger faster car somewhere............and probably it will be driven by a 25 Y.O. on Daddy's money..............
At 73 Y.O., I don't really care! .......All I really got from the Chip was a little more Throttle Response, and the car really was never lacking that .............
Don't bother with a Performance Chip, unless you're going to "Track" the car..........At 73, I'll never do that!.............
I've also got the M6 "Launch System, but have never used it!...........It's a little scary (to me) to floorboard the throttle on 450+ horsepower, and release the clutch at a controlled 4500 RPM!..........Nah, I don't need to experience that!.......Tires clutches and Trans axles are expensive, and I've seen the Utube clips where the car goes completely out of control with in-experienced drivers !
Enjoy that Vette, It's a real Beauty!
Tom