I PUT THE PADS ON THIS USED SRT I JUST PURCHASE AND I WANTED TO CHANGE EVERYTHING OUT SO IT CAN FEEL BRAND-NEW SO I PURCHASED NEW TIRES WAITING ON MT KIT FROM POWERS TOP THEY ARRIVED PUT THEM ON DIDNT KNOW ABOUT THE BREAK IN PROCESS SO I LOOK THEM UP AN AFTER READING ON THE BOX THAT'S WHAT IM SUPPOSED TO DO TO HAVE DUST FREE AND NOISE FREE BREAKS AFTER 3 OR 4 BREAKS IN'S MONTH AND A HALF LATER THEY STILL SOUND HORRIBLE WASN'T TRYING To GO CHEAP NOW I FEEL AS THO I WASTED MY MONEY THE SOUND CRAZY PULLING UP TO STOP LIGHTS AND OR DRIVING OVER 25 MPH ALL EYES IS ON ME FROM MY BREAKS SOUNDING LIKE I JUST WAY DRAG RACING FOR 2 DAYS AND STILL USING THE BREAKS AND I HEARD GOOD THINGS ABOUT THE BREAKS AND ALL BUT I am HIGHLY UPSET !!!! TODAY I WAS GOING TO PARK MY NEIGHBOR BUT HIS HAND IN HIS EAR I TOLD NOT EVEN 3 THOUSAND MILES AND THEY SOUND LIKE THIS FOR ALMOST 500 DOLLARS SMH.....NICE LOOKS IT GIVES MY TRUCK BUT SOUND BADDDD User's recommendation: WORST EXPEREINCE FOR ME.