{"product_id":"bmw-m3-4-f80-82-83-cat-delete-downpipes","title":"BMW M3\/4 (F80\/82\/83) - Cat Delete Downpipes","description":"'\r\\n\u003cp style=\"text-align: center;\"\u003eThese lightweight ?test pipes? fit in place of the heavy OEM catalytic converters integrated into the downpipe. Using a test pipes removes the flow restriction a catalytic converter places on an exhaust system, while increasing the horsepower.\u003c\/p\u003e\r\\n\u003cp style=\"text-align: center;\"\u003eThe silencing effect of the converters are also removed, enhancing the aggressive engine sound. Test pipes are ideal for track days and race application.\u003c\/p\u003e\r\\n\u003cp style=\"text-align: center;\"\u003eLambda or Oxygen Sensor Bungs are pre-installed and threaded.\u003c\/p\u003e\r\\n\u003cp style=\"text-align: center;\"\u003eMade from T309 (1.4828) stainless steel.\u003c\/p\u003e\r\\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003eIMPORTANT:\u003c\/strong\u003e\u003c\/p\u003e\r\\n\u003cp style=\"text-align: center;\"\u003e\u003cstrong\u003e*Recommended For Off-Road and Track Use Only*\u003c\/strong\u003e\u003c\/p\u003e\r\\n\u003cp style=\"text-align: center;\"\u003eTest pipes may trigger a CEL (Check Engine Light).\u003c\/p\u003e\r\\n\u003cp style=\"text-align: center;\"\u003eTo disable the CEL you will need to mod\/tune the ECU.\u003c\/p\u003e","brand":"Signature Autohaus","offers":[{"title":"Default Title","offer_id":48130751004958,"sku":"02BM07403008","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/shop.signatureautohaus.com\/products\/bmw-m3-4-f80-82-83-cat-delete-downpipes","provider":"Signature Autohaus","version":"1.0","type":"link"}