STILLEN'S hot new exhaust for the 350Z is the result of months of development and testing. Made of 100% stainless steel, the system features a lifetime warrantee. It makes the most power of any 350Z system on the market and fits like a glove.
Tested to add 13 HP at 5600 rpm and 14 Ft/Lbs at 4600 rpm. This is the first and best full cat back system available for the 350Z. The power and mellow tone have to be experienced to be fully appreciated. Ships in two boxes.