This is a 2006 Maserati Gran Sport that came in for some modifications and the 15k minor service. The car already had a set of Quicksilver rear mufflers but the customer wanted the car a little louder and some more horsepower. We opted to replace the secondary cats, which have a huge restriction in them, with a set of bypass pipes with no restriction. This upgrade made the car a bit louder and it picked up some power. We then added ECU software and a BMC air filter for better throttle response and about a 20hp gain over stock. Here are some pictures of the car, enjoy

 

I posted about this car about a month ago. I was driving next to it on the Northern state parkway. My wife and I were listening to it as we drove. It looks great!!!!! and sounds awsome!!!!!
I would love to hear it when you guys are done. Great car!!!!!!