AFE LARGE BORE HD 3" DPF-BACK EXHAUST SYSTEM (BLACK TIP) 13-Hour DIY Install Time

13-Hour DIY Install Time

The Pulsar is an in-line module that connects to the computer in your truck and optimizes performance and throttle response

Extended Length (MM)615

the OE heater grid can be replaced with S&B’s Heater Block Delete

AFE LARGE BORE HD 3" DPF-BACK EXHAUST SYSTEM (BLACK TIP) 13-Hour DIY Install TimeAFE 49 44128 LARGE BORE HD 3" DPF BACK EXHAUST SYSTEM 2020 2021 GM 3. 0L DURAMAX (CREW & EXTENDED CAB) The AFE 49 44128 Large Bore HD 3" DPF Back Exhaust System is a high quality performance replacement for the exhaust system in your 2020 2021 GM 1500 3. 0L Duramax. This exhaust system will look great while performing better as it features 409 stainless steel tubing that is mandrel bent for optimal flow. The 304 stainless steel exhaust tips included