2008-2010 FORD 6.4L POWERSTROKE DIESEL F250/F350 PN-125102 - FOR '08-'10 FORD 4" ALUM - DPF DOWN PIPE KIT PN-125102 – FOR 2008, 2009 & 2010 – FORD 6.4L POWERSTROKE DIESEL F250/F350 – 4″ ALUMINIZED – PERFORMANCE DIESEL EXHAUST – DIESEL PARTICULATE FILTER RACE DOWNPIPE KIT – 2 PIECES (125100 & 125101) C.A.R.B. EXEMPT VIA EXECUTIVE ORDER #D-778 Instruction Sheet