There is a really good article on mufflers in nov.2002 issue of 5.0 Mustang & super fords. The Bassani Quiet Thunder is 11 lbs. , ildes at 83 decibals, and WOT at 120 decibels. The Real Street muffler, in this test on the dyno, produced 1.7 more hp at the rear wheels than the quiet thunder and about 1 ib-ft. torque. The real Street idles at 84 decibels and WOT at over 120 (doesnt give and exact number). So the Real Street is gonna be a little better Peformance wise, but louder than the Bassani Quiet Thunder muffler.
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1990 lx 5.0L 5 spd.
BBk Lt's/BBK o/r x-pipe/2 chamber flows/holley systemax upper intake/holley systemax lower intake/holley systemax heads/Lunati cam/timing chain/fms 1.6 rr's/
pro-m 80mm mass air/ 24# injectors/ 190lbh./fuel pressure regulator/BBK 70mm tb/BBK 70mm egr spcr/fms 3.73 gear/Fluidyne Aluminum Radiator/Ford Racing Water pump/Underdrive pulleys
1997 Chevy Silverado Z71 4x4
6'' Pro-comp triple shock lift / 35x12.5 Pro-comp x-terrains on 15x10 welds / 4.56 gear / hypertech power programmer / Flowmaster 40 series exhaust / 2 12'' Audiobahn subs powered by houston acoustic 900 watt amp / white face gauges
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