{"product_id":"bmw-race-downpipe-set-n54-135i-335i-e82-e87-e81-e90-e91-e92-2009-2013","title":"BMW RACE DOWNPIPE SET N54 135i\/335i E82 E87 E81 E90 E91 E92 2009-2013","description":"\u003cp\u003eProduct Specifications \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eEngineered and validated through real world vehicle testing for optimal performance and durability. \u003c\/li\u003e\n\u003cli\u003eConstructed from premium T304 stainless steel using TIG-welded, back purged fabrication to ensure maximum structural integrity and corrosion resistance.\u003c\/li\u003e\n\u003cli\u003eProvides significant performance enhancement while maintaining reliability and efficiency.\u003c\/li\u003e\n\u003cli\u003eDelivers a refined, motorsport inspired exhaust tone that is aggressive under load yet subtle and unobstructive during cruising. No cabin drone when paired with the factory exhaust system. \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eNOTE : THE USE OF MHD STAGE 2 SOFTWARE CALIBRATION IS STRONGLY RECOMMENDED TO PREVENT THE ILLUMINATION OF THE CHECK ENGINE LIGHT (CEL). MHD LICENSE AND TUNING IS AVAILABLE HERE. \u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"Gridline Auto Parts","offers":[{"title":"Default Title","offer_id":52928879231342,"sku":null,"price":420.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0950\/8359\/4094\/files\/IMG-7945.webp?v=1761950495","url":"https:\/\/gridlineperformance.com\/products\/bmw-race-downpipe-set-n54-135i-335i-e82-e87-e81-e90-e91-e92-2009-2013","provider":"Gridline Auto Parts","version":"1.0","type":"link"}