Invidia 370Z Gemini Rolled Titanium Tip Cat-back Exhaust

I'm very pleased with this cat back system. It isn't much louder than stock but it sounds so much better. The gas pedal is more responsive and for some reason my shifts have gotten better. Joe was an absolute pleasure to deal with and earned my future business for upgrades or parts for my 370Z. He was responsive with questions and even responded on one occasion after hours.