I got my resonator removed, now I have a rattle in the exhaust at high rpms, and when I first start my car after its been sitting aw while. What is causing this. I need to know by tomorrow so I can get it fixed, or I will spend all week having my car like this because I wont have time to go to a midas.

95 SES Sold 99 SE Sport Sold 99 SVT T-Red Tan Interior. K&N, Magnecors, 19' Theorys, And some audio stuff.