{"product_id":"tdx-cat-back-exhaust-system","title":"TDX Cat Back Exhaust System","description":"The Fast Intentions 370Z TDX Cat Back Exhaust System is engineered to unleash the full performance potential of the Nissan 370Z's VQ37VHR V6 engine. Crafted from 2.5-inch T-304 mandrel-bent stainless steel tubing, this system ensures optimal exhaust flow and durability. It features standard 6\" x 14\" round polished stainless steel perforated core mufflers and 4.5\" dual wall, resonated, polished stainless steel exhaust tips. Optional upgrades include carbon fiber mufflers and 100-cell Mil Spec race catalytic converters, which can reduce raw fuel smell with minimal performance impact.\n\nInstallation is straightforward as it's designed as a direct OEM replacement, requiring only simple hand tools with no cutting or welding necessary. The system includes gaskets, hardware, and installation instructions. The flanges are 3\/8\" thick mild steel with a bright nickel plating to prevent corrosion, and they are welded internally, then sanded and port-n-polished for smooth exhaust flow, reducing turbulence. Resonators within the X Pipe (12\" or 18\" stainless steel perforated core) help reduce interior noise without sacrificing performance.\n\nThe Fast Intentions 370Z TDX Cat Back Exhaust System offers significant performance benefits, including an average increase of 20 rear wheel horsepower and 11 foot pounds of torque over the factory exhaust. It also refines the exhaust note, increasing its depth and volume while reducing Exhaust Gas Temperatures (EGTs) by freeing up back pressure. The system is hand-built in the USA and comes with a limited 3-year warranty on welds, craftsmanship, mufflers, and tips. This exhaust system is specifically designed for the 2009-2021 Nissan 370Z Base, Sport, Touring \u0026amp; NISMO models and is compatible with both Left and Right Hand Drive vehicles. The lowest point of the exhaust, the mufflers, sits no lower than the OEM exhaust system.","brand":"Fast","offers":[{"title":"Default Title","offer_id":52688012017976,"sku":"FI-370-CB-SS1x-xx","price":1449.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663173230.webp?v=1784888839","url":"https:\/\/store.motormia.co\/products\/tdx-cat-back-exhaust-system","provider":"MOTORMIA","version":"1.0","type":"link"}