MBRP Armor Series 50 State Legal 4" Exhaust Downpipe 08-10 Ford 6.4L Powerstroke material option:Armor Lite It is known to essentially

It is known to essentially "freeze up

(1) Comp cover boost port washer

Upon upgrading your truck with a LINX interface

where long box owners will receive 86" bars

Warm up your engine faster on cold mornings with BD Diesel's High Idle Kit

MBRP Armor Series 50 State Legal 4" Exhaust Downpipe 08-10 Ford 6.4L Powerstroke material option:Armor Lite It is known to essentiallyThe factory downpipe on the 6. 4L Powerstroke is very restrictive. This direct replacement from MBRP is designed to drastically outflow the factory unit to deliver more power and lower EGT's (Exhaust Gas Temperatures), all while allowing you to keep your factory emissions devices intact to maintain compliance in all 50 states. This downpipe is available in either aluminized steel(Armor Lite) or T409 stainless steel(Armor Plus) depending on your