Originally Posted by bldg636

So i installed my Fast Intentions cat back system yesterday and I read that it says you should do two full heat cycles before driving regularly. I started the car and let it heat up to 180 degree oil temp, then cool down completely. I did this twice. Am i good to go and romp on the throttle now or is there more break in that needs to be done to ensure nothing breaks? Thanks in advance for the help!