Executive order

D-554-1

Doug's Headers

Vehicle applications

No vehicle applications were preserved for this order.

Part records

Part numberModel/specificationModificationRemarks
D3349 D3349-C 2002-2003 GM Trucks and SUVs with a 4.3L engineThe Short Tube Headers are manufactured out of 16 gage stainless steel or 14 gage mild steel with a nickel finish or ceramic coating and bolts to the stock connecting pipe.