Nissan 7th and 8th generation Maxima Shockwave))) catback exhaust system.  A high quality build, completely polished, TIG welded Stainless Steel 304 tubing with a 2.5″ inlet and dual 3″ outlets utilizing carefully tuned Helmholtz resonators for precise sound control. This high performance system provides a bright and deep warble with high detail in the exhaust note. At idle and cruising speed the sound level is clean and moderate but at WOT and high RPM it really earns its name the Shockwave))) ! Combined with the ART y-pipe the result is a straight through flow exhaust with no rasp and no drone. ART y-pipe sold separately. Contact us for more information. (661) 993-5242 Video by Edgar Salazar Video by Caleb Franklin Medley III – Video by Caleb Franklin Medley III Video by Kyle Hitchcock Maxima.org No international shipping