4" Exhaust
15.5-16 Duramax 4″ Downpipe Back Delete Exhaust No Muffler
C6045PLMCAD $849.99
01-07 Duramax 4″ Downpipe Back Exhaust – No Muffler
S6004PLMCAD $629.99
08-10 Powerstroke 4″ Downpipe Back Exhaust System – No Muffler
C6254PLMCAD $709.99
2018-2019 Ford F150 3.0L Powerstroke Flo Pro 4″ Turbo Back Delete Exhaust (No Muffler)
FLO-889NMCAD $707.89
2003-2007 6.0L Ford Powerstroke 4″ Turbo Back Delete Exhaust (No Muffler, Auto Trans)
FLO-824NMCAD $629.9901-07 Duramax 4″ Downpipe Back Exhaust
S6004PCAD $699.99
08-10 Powerstroke 4″ Downpipe Back Exhaust
C6270PCAD $815.9916-19 Nissan Titan XD 4″ Turbo Back Delete Exhaust
FLO-878CAD $929.99
2004.5-2007 Cummins 4″ Turbo Back Exhaust – No Muffler
S6126PLMCAD $649.992004.5-2007 Cummins 5″ Turbo Back Exhaust No Muffler
S61160PLMCAD $845.99
