Automotive

The CSX: September 19, 2006

That setup was way too loud.  There was a deafening drone throughout the band.  The only quiet spot was between 2000 and 2500 RPM.  I went ahead and replaced the test pipe in the cat's position with the Dynomax Ultra Flo (p/n 17296).  That cut the drone by about 50% overall while driving and it idles pretty quiet now.  It's louder than I'd like, but I can live with it.  It's now very quiet in that 2000-2500 range.  I'm betting installing the cat instead of the Ultra Flo will make it even quieter.

I also replaced the hatch struts, finally.  NAPA sells the "StrongArm" brand of struts that makes the correct one for P-bodies with a spoiler.