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The aFe MACH Force-Xp downpipe for 2015–2016 GM trucks with the 6.6L LML diesel V8 improves exhaust flow for quicker turbo spool and reduced backpressure. Made from 3" mandrel-bent 409 stainless steel with ceramic coating on both surfaces, it features CNC-machined V-band inlets and heavy-duty outlet flanges for 360° sealing. It installs with factory system compatibility and is 100% MIG-welded for strength and durability.
aFe MACH Force-Xp Downpipe GM Diesel Trucks 15-16 V8-6.6L (td) LML
