{"product_id":"4-7l-m278-biturbo-v8-downpipes","title":"4.7L M278 Biturbo V8 Downpipes","description":"The RedStar Exhaust downpipes are engineered as a precision-fit upgrade for 2011-2018 Mercedes CLS500\/CLS550 (C218\/W218) and 2011-2017 Mercedes E500\/E550 (W212) models equipped with the 4.7L M278 biturbo V8 engine.\n\nThe installation is a direct, bolt-on process using OEM-spec flanges and mounts, making them compatible with both LHD and RHD vehicle configurations.\n\nImportant note: This product is strictly for off-road and motorsport use only. For ECU tuning and proper calibration, the manufacturer strongly recommends professional service from Purisic Performance. Optional upgrades include HJS HD or GESI GEN2 catalytic converters, as well as ceramic-lined heat shielding to reduce radiant heat.","brand":"Redstar","offers":[{"title":"Default Title","offer_id":52865939636536,"sku":"RS.550W212.DP","price":1365.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687603697.jpg?v=1787905736","url":"https:\/\/store.motormia.co\/products\/4-7l-m278-biturbo-v8-downpipes","provider":"MOTORMIA","version":"1.0","type":"link"}