AFE Twisted Steel Headers / Up-Pipes / Down Pipe Kit 15.5-16 GM 6.6L Duramax LML XDP-XD298 Black Tip Option: Finishing off

Black Tip Option: Finishing off the exhaust is a powder-coated black 304 stainless steel exhaust tip

Less energy consumption

Cross Reference Part Numbers:F81Z9C968AA

Straight Pipe PIPE MATERIAL: Aluminum

AFE Twisted Steel Headers / Up-Pipes / Down Pipe Kit 15.5-16 GM 6.6L Duramax LML XDP-XD298 Black Tip Option: Finishing offMassively open the exhaust side of your LML's engine with the AFE Twisted Steel Headers, Up Pipes, and Downpipe package. This kit features heavy duty . 120 wall fabricated style headers that not only look good, but they also increase exhaust flow for quicker turbo spool up and lower EGT's. The tube lengths and mitered collectors are optimized for true pulse control technology which improves flow and performance across the power band. Two EGT ports are