American Thunder Exhaust Chev/GMC C10/15/20/25 #17742 6614600 In these instances

In these instances

• Saving cost – Low viscosity reduces the cost by decreasing the usage of the product in processing which needs a lot of metalworking oil

• Suitable for up to 100mm x 50M tape

Metric Flat Washers Zinc Plated M10 x 200pc QUALITY ASSURED DELIVERED FREIGHT FREE

Increase Engine Output and Efficiency

American Thunder Exhaust Chev/GMC C10/15/20/25 #17742 6614600 In these instancesPart # 17742 Description Header back American Thunder Kit DOR S Mod Agg Sound Application Summary 1973 to 1987 Chevrolet and GMC C10 (1 2 ton) and C20 (3 4 ton) Pickup Trucks, 2 Wheel Drive Only. Not emissions compliant on vehicles originally equipped with a catalyst system. Note 1: Not Legal For Use On Vehicles Originally Equipped With Catalytic Converter Features Flowmaster's American Thunder Crossmember back exhaust system for the 73 87 GM C10 C20,