Stainless Steel Cat-Back Exhaust System

The Stillen 508285 is a premium cat-back exhaust system meticulously crafted for the 2007-2012 Nissan Altima 2.5L Sedan. It features polished stainless steel tips, end pipes, and mufflers, providing an aggressive aesthetic that matches its enhanced exhaust note. The improved airflow, facilitated by 2.5-inch mandrel-bent stainless steel piping, is verified by dyno testing, freeing your engine from the restrictions of the factory exhaust. Beyond performance, the Stillen 508285 offers a refined auditory experience. It provides a mild, pleasant tone during idle and cruising, while unleashing a more aggressive, sporty sound under acceleration. This balance ensures a luxurious cabin feel without sacrificing the thrilling exhaust note enthusiasts desire. Its stainless steel construction guarantees longevity, while the polished dual muffler tips add a distinctive, authentic Stillen touch.