All Hawk Performance High Performance Street brake pads provide a limited lifetime warranty ensuring products to be free of defects from manufacturer's workmanship and materials. Note: Hawk Performance burnishes its High Performance Street brake pads as a final step in the factory, but all brake pads have to be bedded-in with the rotors (new or used) that they will be used against. Properly bedding-in new brake pads results in a transfer film being generated at the pad and rotor interface to maximize brake performance. This unique formula was developed for street performance using the safety and quality of Aerospace and Motorsports severe-duty friction technology offering a higher coefficient of friction over stock brake pads and can provide you 20-40% more stopping power and higher resistance to brake fade than most standard replacement pads.