Heavy Duty Manufacturing 12-400FA Aluminized 90 Degree Exhaust Elbow;

Heavy Duty Manufacturing Inc. provides quality exhaust components for the Heavy Duty Industry. We have been in the Aftermarket Truck Exhaust business for over thirty years and take pride in supplying a quality product to the market place. Our success through the years can be attributed to giving our customers dependable service, excellent coverage and quality products at a competitive price.