AFE Power
AFE 49-44113 MACH Force-Xp 3" 409 Stainless Turbo Downpipe | 15.5-16 GM 6.6L Duramax
Your OE down-pipe is holding back power potential. Our mandrel-bent version not only frees up airflow and improves turbo spool time, but also makes for cooler operating temperatures.3" 409 Stainless...