Diamond Eye 4" Stainless Turbo Back Exhaust 89-93 Dodge 5.9L Cummins 4WD Options:Diamond Eye Muffler This extra fuel line increases

This extra fuel line increases fuel flow to the rail to keep fuel pressure up when your foot demands it

Do you want to bring out the throaty sound your Duramax is capable of while literally pulling the exhaust out of the engine for the pinnacle in performance

you will not have to change your pitman arm

When it comes time to add gauges in your Cummins

Diamond Eye 4" Stainless Turbo Back Exhaust 89-93 Dodge 5.9L Cummins 4WD Options:Diamond Eye Muffler This extra fuel line increasesUpgrade your exhaust on your 1st Gen Cummins 4x4 with this 4" turbo back 409 stainless steel system from Diamond Eye. The factory exhaust on your Cummins is highly restrictive and installing this kit will gain you extra horsepower, lower EGT's and an overall better sound. DETAILS OF EACH MUFFLER ELIMINATOR PIPE OPTION Diamond Eye Muffler: This is the standard muffler that comes in the kits. Featuring a stainless steel construction and perforated core,