RPI Exhaust - keeping a car for a long time 4--5 years
12-09-2010, 12:59 PM
#32
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My Ride: Blah blahblah blahblah meh.
For a daily driver stick with stock exhaust for a weekend car get RPI exhaust. The constant drone was too much for me so I added an extra tube muffler before RPI exhaust. Although cabin is quiter I still hear drone at around 2k rpm. Dyno tests also proved that I lost all the horsepower that I gained before adding the tube muffler. So now I'm experimenting with other ways to reduce drone. gl
12-10-2010, 08:43 AM
#33
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