Selling a set of imco thumper exhausts, have been pressure tested to 20psi , stripped and new powder coat, new gaskets and O rings from imco . Fits 4” hose, have some elbows that make s bend . $900 , located in La Mirada ca . Local pic up but can ship at buyers expense..... they ar f Ing heave so would be around $90-120 shipped .
