{"product_id":"shockwave-stainless-steel-true-dual-cat-back-exhaust-system","title":"Shockwave Stainless Steel True Dual Cat-Back Exhaust System","description":"The Motordyne Shockwave catback exhaust system is a performance-oriented, true dual X (TDX) exhaust solution designed specifically for 7th and 8th generation (2009-present) Nissan Maxima vehicles. Fabricated entirely from stainless steel, this modular system features a progressive tube diameter design starting at dual 2.25-inch inlets that diffuse into dual 2.5-inch tubing, eventually expanding to dual 3.0-inch pipes routed to the rear.\n\nDesigned to support both naturally aspirated and forced induction applications up to 700 HP, this system incorporates carefully tuned Helmholtz resonators to maintain precise sound control. The resulting exhaust tone is characterized by a distinctively powerful, low-pitch note. The construction utilizes V-band mounting for secure fitment and includes 4.5-inch exhaust tips in a burnt finish for a clean, aggressive aesthetic.\n\nFor optimal performance, the system is designed to integrate seamlessly with Motordyne ART test pipes, maintaining the progressive 2.25-inch to 3.0-inch flow path throughout the entire assembly. As an over-sized component, this system requires professional installation considerations regarding shipping and handling. The assembly is fully polished and TIG-welded to meet rigorous performance standards.","brand":"Motordyne","offers":[{"title":"Default Title","offer_id":52663045423416,"sku":"MD-023","price":2177.28,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687512258.jpg?v=1784323185","url":"https:\/\/store.motormia.co\/products\/shockwave-stainless-steel-true-dual-cat-back-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}