{"product_id":"stainless-steel-downpipe","title":"Stainless Steel Downpipe","description":"All welds meet strict quality control standards for a professional finish, surpassing that of competitors. This downpipe is designed to bolt in with high-flowing, EPA-certified catalytic converters and includes an O2 bung for the factory rear O2 sensor.\n\nThe interlock flex, also known as turbo flex, is utilized for superior durability and smooth airflow, withstanding higher temperatures in boosted applications. Customers can choose between a stock 2.5\" exit flange, compatible with stock or aftermarket 2.5\" cat-back systems, or a 3\" exit option for 3\" cat-back systems (note: the 3\" option will not fit with the stock exhaust).\n\nThis downpipe fits the 5.3L Impala SS, Monte Carlo SS, and Grand Prix GXP. It does NOT fit the Bonneville GXP. Additionally, while the high-flow catalytic converters are EPA certified, they do not meet CARB compliance standards for states requiring it. Installation requires using factory torque specifications.","brand":"ZZPerformance","offers":[{"title":"Default Title","offer_id":52664175788344,"sku":"ZZ-GXPDP","price":294.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687545737.jpg?v=1784334739","url":"https:\/\/store.motormia.co\/products\/stainless-steel-downpipe","provider":"MOTORMIA","version":"1.0","type":"link"}