INSTALLER SERIES 01-04 CHEVY & GMC DURAMAX

• Full Bolt On From Front Pipe Back

• Aluminized

• 4" Pipe Exiting Behind Right Rear Tire

• 5" Stainless Tips Availble

• Drops EGT Temperature

• Better Fuel Mileage Due To Higher Flow

• Horsepower Gains

• High Flow Fully Polished Muffler

• Muffler Delete Pipe Available

• Includes Cat Bypass Pipe

Harware Kit #HWK6000 Required To Complete Kit

MBRP PART # S6004AL & S6004ALD