Cat-Back Exhaust

The STM stainless steel cat-back exhaust system is meticulously crafted for the Mitsubishi Lancer Evolution VII, VIII, and IX models. This hand-fabricated system bolts directly to your factory catalytic converter or a 3-inch 2-bolt test pipe, offering a direct replacement for the stock exhaust. It features full 3-inch mandrel-bent piping, CNC-machined 2-bolt exhaust flanges, and is TIG-welded with back-purging for superior strength and integrity. All necessary mounting hardware and three Remflex graphite gaskets are provided for a leak-free installation. The system weighs 21.5 pounds with hardware, a significant reduction from the factory cat-back's 35.8 pounds, resulting in a 14.3-pound weight savings. STM offers two distinct rear section designs to ensure a flawless look and fitment with either the JDM or USDM rear bumper configurations. Vehicle fitment is for the 2001-2006 Evolution VII, VIII, and IX models, with specific bumper fitment selected at the time of purchase. The product is made in the USA and includes a lifetime warranty against manufacturing defects. Included in the purchase are the STM three-piece exhaust, three 3-inch 2-bolt Remflex gaskets, and all required M10 bolts, nuts, and flat washers.