How do you like the NPP? I have the base OEM exhaust on my 2012 Grand Sport and was looking for a used Borla or Corsa, but think I may go NPP to have the ability to do the NPP in a box like you did to get the best of both worlds. Can I ask what you paid for the mufflers? I am assuming along with the over axle pipes.
One of the guys in my Corvette club had these in his garage for years. They were leftover from an aftermarket exhaust installation on his 08 Grand Sport. So, I got lucky and I bought them for a song $300.00. Yes, the price included the mufflers and over the axle pipes. For $100.00 a local muffler shop did the installation. Before buying these from my clube member I priced used NPP systems from Ebay, Craigslist, Facebook Marketplace, and Corvette forum. Prices for used NPP's were all over the place, from $600 and up to as high as $800.00.
My wife, when she is a passenger prefers the exhaust quieter. I call it wife mode. This is why I installed the NPP in a Box kit.
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How do you like the NPP? I have the base OEM exhaust on my 2012 Grand Sport and was looking for a used Borla or Corsa, but think I may go NPP to have the ability to do the NPP in a box like you did to get the best of both worlds.
Can I ask what you paid for the mufflers? I am assuming along with the over axle pipes.
One of the guys in my Corvette club had these in his garage for years. They were leftover from an aftermarket exhaust installation on his 08 Grand Sport. So, I got lucky and I bought them for a song $300.00. Yes, the price included the mufflers and over the axle pipes. For $100.00 a local muffler shop did the installation. Before buying these from my clube member I priced used NPP systems from Ebay, Craigslist, Facebook Marketplace, and Corvette forum. Prices for used NPP's were all over the place, from $600 and up to as high as $800.00.
I am very happy with the installation. I get loud for me, and quite for my wife. Enough said.