• The standard 2020 C8 Stingray coupe has a front clearance of 5.3” and the front lift feature provides 40mm to that height.
• The NPP exhaust works much like today’s system but incorporates an internal X pipe layout for mixing to reduce non-harmonic content and create a Corvette-heritage sound.
• We recommend owners not to use any fuel labeled E85 or FlexFuel.

We also advise against use of gasoline with ethanol levels greater than 15% by volume.
Premium unleaded gasoline meeting ASTM specification D4814 with a posted octane rating of 93 is highly recommended for best performance and fuel economy of the vehicle.
Unleaded gasoline with an octane rated as low as 87 can be used, but using unleaded gasoline rated below 93 octane,
however, will lead to reduced acceleration and fuel economy.

The 1LT is 8Kg(17.6lbs) lighter than the 2LT.
The 2LT is 1Kg(2.2lbs) lighter than 3LT.

The wheels are a little heavier than the C7 rims, but also stronger

"There is not a visible difference between the standard and performance exhaust, it will all be internal. Here is some in depth information on the exhaust systems:

The goal with 2020 Corvette Stingray exhaust was to reduce induction restriction in an effort to enable power and performance.

The ultimate result was a 50% lower induction restriction and a backpressure exhaust reduction of 50%.
Two exhausts will be offered (standard and NPP).
The Corvette team worked to repackage the exhaust system because there is now virtually no space between the engine and the back of the vehicle.

"“We route most of the exhaust system inside the muffler pan with three separate compartments in the muffler housing,” said Holder.

“The center mixing chamber attenuates high-frequency noise while the chambers on the left and right work independently to lower mid-frequency noise.
We’ve learned a lot about how to make a Corvette sound really good, and we’re going to get yet another improvement with this new system.”

The NPP exhaust works much like today’s system but incorporates an internal X pipe layout for mixing to reduce non-harmonic content and create a Corvette-heritage sound. "