Product Details Home > Product > Product Details Products Details MBRP 3″ BLACK SERIES FILTER-BACK EXHAUST SYSTEM|2016-2021 GM COLORADO/CANYON 2.8L DURAMAX LWN Part Number: SKU: S6058BLKBKSJ Categories: 2016-2020 2.8L Colorado/Canyon LWN Duramax, Exhaust Systems Call us now for our best price (574) 349-4354 Product Description Extra Info: MBRP Exhaust BLK Series, Filter Back System. 3″ Filter Back; Single Side Exit; Black Coated.