Overview Reviews Product Description Headers - Drag - Weld-Up Kit - 2-1/4 to 2-3/8 in Primary - Collector Required - Steel - Big Block Chevy - Strut Front Chassis - Kit Product Videos Custom Field Product Reviews Write a Review Write a Review × Dynatech BBC Dragster Weld Up Kit 2 1/4in-2 3/8in Tube Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *