What does NPP exhaust mean?

The NPP option is a vacuum controled valve on the factory exhaust which is controlled by the ECU. It will open and closed based on RPM and throttle position. You can manually control the valve with a aftermarket switch, which can be operated with a keyfob.

Does NPP exhaust add horsepower?

According to GM the NPP exhaust option resulted in a 6 hp increase on the LS3 Corvette (430 to 436). It makes me wonder why the Camaro SS with NPP is not rated higher.

How do I know if I have NPP exhaust Camaro?

Only way to tell if it has NPP is if it has 4 exhausts on the back.

What is C6 NPP exhaust?

Newly available, the NPP OEM vacuum assisted exhaust gives you the famous Z06 sound on any Corvette C6. Each order includes a pair of GM mufflers with the butterfly assemblies. If you don’t already have a control system for the vacuum you will need to order the retrofit system above with your order.

Is the NPP exhaust worth it?

It is definitely worth the $1195 price. (Included with Z51) So, even if you don’t go for Z51…do not pass on NPP.

Do all C6 Corvettes have NPP exhaust?

As you noted in your second post it is actually a dual mode exhaust and yes, all C6 Z06 Corvettes have a dual mode exhaust. The NPP is actually the RPO code for the bi-mode exhaust on the 2008-2010 LS3 coupe, convertible and Grand Sport.

What is dual mode exhaust?

The sixth-generation Chevrolet Camaro is available with an optional Dual Mode Exhaust (option code NPP) that allows the driver to adjust the exhaust noise from the touchscreen inside the cabin. Some Camaro owners may find that even keeping their car’s exhaust in Track mode does not provide enough volume, however.

What does NPP stand for on a Corvette?

NPP- stands for – OVERPRICED STOCK EXHAUST THAT YOU CAN’T HEAR WITH THE BAFFLES CLOSED AND SOUNDS LIKE CRAP WITH THE BAFFLES OPENED…

What is NPP on a Camaro?

Sponsored Links. The sixth-generation Chevrolet Camaro is available with an optional Dual Mode Exhaust (option code NPP) that allows the driver to adjust the exhaust noise from the touchscreen inside the cabin.

How many G can a Corvette pull?

Top 100 “Grip Kings” – fastest cars around skidpad 2021