{"product_id":"m-spec-cat-back-single-exhaust","title":"M-Spec Cat-Back Single Exhaust","description":"The Z1 Motorsports M-Spec Cat-Back Single Exhaust is engineered for enthusiasts seeking to maximize exhaust flow, reduce weight, and unleash the full power potential of their 2003-2007 Infiniti G35 Coupe. This system is constructed from durable stainless steel, ensuring optimal corrosion resistance and longevity.\n\nThe exhaust features mandrel-bent piping for smooth transitions and maximum flow, contributing to improved exhaust gas velocity and scavenging effects. The 2mm wall thickness and 12mm thick mounting flanges are designed for enhanced durability and a proper seal, resisting warpage over time. The system includes a specialized muffler that produces a clean exhaust note, along with a dual-stage silencer that can be easily adjusted to modify the exhaust volume within minutes, facilitating discreet early morning departures.\n\nThis cat-back system weighs approximately 19.2 lbs (without the Y-pipe), offering a significant weight reduction compared to the stock exhaust. The included Z1 Stainless Steel Y-Pipe, produced with a 3-piece design and swedged slip joints for easy installation, is designed to increase horsepower and torque across the entire powerband. It also features an auxiliary exhaust bung in the merge collector for convenient wideband or exhaust gas temperature sensor installation.\n\nThis system includes the 3\" Mid Pipe, 3\" Muffler (with optional slant cut or straight cut tip), 3\" 2 Bolt Exhaust Gasket, G35 Exhaust Extension, Muffler Hanger, and Exhaust Mounting Hardware.","brand":"Z1","offers":[{"title":"Default Title","offer_id":52664161665336,"sku":"12393","price":8.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687544271.jpg?v=1784334312","url":"https:\/\/store.motormia.co\/products\/m-spec-cat-back-single-exhaust","provider":"MOTORMIA","version":"1.0","type":"link"}