4" Exhaust
2007.5–2009 Cummins 6.7L 4″ Turbo-Back Exhaust – No Muffler
C6126PLMUSD $588.23
2004.5-2007 Cummins 5″ Turbo Back Exhaust No Muffler
S61160PLMUSD $784.30
2003-2007 6.0L Ford Powerstroke 4″ Turbo Back Delete Exhaust (Auto Trans)
FLO-824USD $635.29
16-19 Nissan Titan XD 4″ Turbo Back Delete Exhaust (No Muffler)
FLO-878NMUSD $713.72
16-19 Nissan Titan XD 4″ Turbo Back Delete Exhaust
FLO-878USD $760.782007.5-2009 Cummins 5″ Turbo Back Exhaust – No Muffler
C6116PLMUSD $784.30
4″ Downpipe Back Delete Cab & Chassis no Muffler | 17-19 Duramax
431025-887NMUSD $745.09
4″ Downpipe Back Delete Exhaust No Muffler | 17-19 Duramax
431022-880NMUSD $721.56
4″ Downpipe Back Delete Exhaust W/Muffler | 17-19 Duramax
431021-880USD $799.99
4″ Downpipe Back Delete Exhaust No Muffler | 15.5-16 Duramax
431019-871NMUSD $745.09