You Want Great Sound? You Want Drone Free? You Want the LIGHTEST muffler for your Porsche? We've got what you're looking for! Our Titanium Ultralight GT3 Muffler is all of the above, with a signature Titanium shriek at high rpm, and no bleeding ears on the highway. Combined with our Lifetime Warranty, and coming in at 9lbs fully dressed, this is the most exclusive exhaust in the world! Ultralight Titanium mufflers are made to order and a 20% restocking fee is charged on cancelled or unused returned parts.