Product description
MACH Force-Xp 3 IN 409 Stainless Steel Downpipe GM Diesel Trucks 04-10 V8-6.6L (td) LLY/LBZ/LMM
MACH Force-Xp 3 IN 409 Stainless Steel Downpipe
MACHForce XP Down Pipe
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Supplier details checked 2026-09-23 · Test catalog
MACH Force-Xp 3 IN 409 Stainless Steel Downpipe GM Diesel Trucks 04-10 V8-6.6L (td) LLY/LBZ/LMM
MACH Force-Xp 3 IN 409 Stainless Steel Downpipe
MACHForce XP Down Pipe
High-Temp Ceramic Coating Inside And Outside
3 in. Mandrel Bent Stainless Steel Tubing
2 Year Limited Warranty
CNC Machined Flanges
409 Stainless Steel
100% TIG-Welded
Direct Bolt-On
No Bungs
MACH Force-Xp Stainless Downpipe
aFe Exhaust Downpipe Back
Stainless Downpipe
TChrgrDownPipe
If you are looking for a highly engineered down pipe look no further than the aFe Power Mach Force XP Down Pipe. Down pipe is 100 percent TIG welded and uses a stepped design that increases exhaust velocity and eliminates low pressure drops which helps to scavange the exhaust for increased intake charge and more power. Race proven strength and durability. Designed using a resonance chamber to help reduce the in-cab resonance found with other down pipes. All hardware and brackets are included for a hassle-free installation.
Exhaust System Kit