4″ Exhaust DPF Delete | GM Duramax Diesel LML 2011-2015 Ready to ship SKU: 21627 For off-road and race use only $579 – $719Price range: $579 through $719 Muffler Option Choose an optionNo MufflerWith MufflerClear 4" Exhaust DPF Delete | GM Duramax Diesel LML 2011-2015 quantity Add to cart Add to Wishlist Add to Wishlist Proven power gains. Test bench. Real trucks. Real results. Tuned by diesel addicts. We drive what we sell. Installs like OEM. Hits like aftermarket. 100% fit. Maximum output. Fast shipping. Ready to ship from US warehouses. Please Note Shipping Emissions Compliance Disclaimer Add a review 4" Exhaust DPF Delete | GM Duramax Diesel LML 2011-2015 Rating* 0/5 * Rating is required Your review * Review is required Name * Name is required Email * Email is required * Please confirm that you are not a robot Submit Cancel 0.0 Based on 0 reviews5 star0%4 star0%3 star0%2 star0%1 star0%Add a review Search0 of 0 reviewsMost RecentMost HelpfulSorry, no reviews match your current selections Related products 33% Ford Powerstroke 7.3L 5″ Turbo Back Race Exhaust 1999-2003$700 Original price was: $700.$475Current price is: $475. Out of stock Add to Wishlist Add to Wishlist 4 Inch Turbo Back Exhaust DPF Delete | Dodge Ram Cummins Diesel 6.7 | 2010-2012$539 – $679Price range: $539 through $679 In Stock Add to Wishlist Add to Wishlist CAB & CHASSIS 4″ Exhaust DPF Delete | Ford Powerstroke Diesel 6.7 2011-2019Rated 4.00 out of 5 2 reviews$775 – $1,069Price range: $775 through $1,069 In Stock Add to Wishlist Add to Wishlist Black Bandit Stainless Steel Exhaust TipRated 4.67 out of 5 3 reviews$79 – $115Price range: $79 through $115 In Stock Add to Wishlist Add to Wishlist 26% 5″ Exhaust DPF Delete | Dodge Ram Cummins Diesel 6.7 2010-2012$629 – $827Price range: $629 through $827 In Stock Add to Wishlist Add to Wishlist