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  1. Rear diffuser I just purchased...

    2005-2010 Mustang GT Tech
    Hey guys I just bought this rear diffuser from Gladman Performance. It was a steal compared to APR's "PLASTIC" piece. Here is the link: Universal Parts – Gladman Performance Fabrication I'll post pictures when I install it!
  2. Installing rear diffusers

    2011 - 2014 V6 Mustang Tech
    American Muscle just got in this sweet GT500/Boss/CS rear diffuser which is EXACTLY what I was looking for! Mustang Rear Diffuser (10-12 All)at - Free Shipping! I'm glad I didn't buy the Roush rear valance, but it was partly due to my lack of mechanical knowledge. Heck, I...
  3. Rally Pac-High Profile

    Classic Tech
    Hello everyone- I recently purchased a restored rally PAC that looks and runs great EXCEPT for the dim light from the clock. The clock was restored with a quarts clock. I have read that the clock takes a 1816 bulb and the tac take a 1895. Also, if necessary is the diffuser easy to replace if it...