Thread: 2006 Supercharged Grand Prix intercooled

-Posting for my son- Here’s his description:
Gotta sell one of my Grand Prix’s. This one has 160,000 miles, ZZP stage II intercooler, 3.3 pulley, speed daddy headers followed by 3” exhaust thru dual flowmaster mufflers, 1.9 rockers, walbro fuel pump, Intense tune, 180 thermostat, colder plugs, new radiator and fresh coolant, fresh trans fluid and filter, shift kit. Tires are only a year old and should have 50,000 miles left under discount tire warranty. My wife got an 07 GXP cuz I was always working on this one, and now we don’t need two Grand Prixs. Plus I bought a non-running L67 swapped Fiero, and that’s the new project car. Asking $3500 cuz it has a Salvage title but drives fine. Runs good! Call or text for quickest response 801-687-7442. Can send pics

Located near Salt Lake, Utah.

with that list of mods what does she put down.

Not sure, only know that its faster than my wifes GXP which is rated at 320 hp. I had a cone style filter on it but not an actual cold air intake. Going to try and put one on this week, should help a bit but these L32's are kinda limited by 3" electronic throttle body anyways. Wish I had more than a butt dyno to tell how much power each mod did. Still trying to get pics downsized an uploaded

Yes it is SgtMarshal, just posted it last weekend. With pics