Sort by popularity Sort by average rating Sort by latest Sort by price: low to high Sort by price: high to low View: 12 24 All Select options2016-2022 LWN 2.8L, Colorado/Canyon Delete ExhaustsFlo Pro 2.8L Duramax 3″ Turbo Back CAD $759.99 Add to cart2016-2022 LWN 2.8L, Colorado/Canyon Delete ExhaustsP1 Race Parts 2.8L Duramax 3″ Delete Exhaust CAD $628.99 These turbo back exhausts eliminate the DPF and Cat.