Ford 6.8 Y pipe mod opinions/ recommendations
While I was under the Excursion to fix a rusted cat converter hanger I noticed that y pipe to converter flange bolts were heavily corroded also. So this presents a good opportunity to do the y pipe m...
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Had a local muffler shop do mine aboot 2-1/2 yrs ago. No louder, but I feel it does sound different slightly. Feels more responsive to pedal, maybe a very slight mileage increase, and does seem to have a bit more highway power. No "flutter", sometimes a soft drone in the 1600-1800 rpm range. Never have felt it wasn't worthwhile.
Also, no tuner or other engine mods to EX.
Also, no tuner or other engine mods to EX.
