2001-2004 GM 6.6L DURAMAX THREE-INCH 304 STAINLESS STEEL DOWN PIPES Flexplates and Parts " Replaces OE part number: 5143781AB

Replaces OE part number: 5143781AB

Specifically designed for use in conjunction with the factory thermostat housing

Pickup Suburban Blazer and Jimmy SS TH350/400TRANSMISSION COOLER LINES SS

Check for proper tie rod end clearance if using 37x12

25-inch Combo Kit for 2007-2013 GM 1500's

2001-2004 GM 6.6L DURAMAX THREE-INCH 304 STAINLESS STEEL DOWN PIPES Flexplates and Parts " Replaces OE part number: 5143781AB50 States Emissions Legal (E. O. D 701 36) Remove your crushed oval shaped stock down pipe and replace it with a smooth, round, long lasting full 304 stainless steel Down Pipe from PPE. Includes a woven titanium sleeve to reduce engine bay temperatures.