[joemosfet]

Originally Posted by tswilie

I am hoping the dual mode exhaust provides a power boost in hp and torque.

Me too, but even if it does, when people ask, I will still tell them the SAE rating, otherwise I'd feel like I'm stretching the truth.

[Raybreiding]

Originally Posted by Cars and Tea

Why is Chevy not advertising a horsepower boost with the NPP exhaust?

They did on the C7 and its the same engine, LT1, with the same exhaust code, NPP.

There is no boost

[lDejavul]

Originally Posted by Raybreiding

There is no boost

You just revived an almost year old thread... but why.

[Scottlake]

Originally Posted by lDejavul

You just revived an almost year old thread... but why.

To make you inquire, and click on it.