True Dual Cat-Back Exhaust System

The Borla S-Type is a true dual cat-back exhaust system designed for the 2003+ Infiniti G35 4-door sedan with a 3.5L V6 engine. It installs to factory flanges and is constructed from aircraft-quality T304 stainless steel. This system features a dual rear exit with 4" Borla-embossed tips.

It includes two 2.25" inlet pipes leading to 19" long mufflers, followed by two 2.25" pipes connecting to 16" long resonator mufflers, and finally two 2.25" over-axle pipes leading to a single rear muffler. Borla claims this system flows up to 428.3 cfm more than the factory exhaust, increasing horsepower by up to 14 and torque by up to 11 ft-lbs, while weighing 23 lbs less than the stock system.