Posted 11 November 2008 - 06:54 AM
The 5GT's have a loud drone. Do these new ones have less?
They have 0 drone. My 5GTs were noisy in general and obnoxious at 1900 to 2100 RPMs (3.73 gear). These are very quite at cruising speeds and have a great growl when you are on the pipe.
I went to the Goodguys show in Pleasanton on Sunday with California Mustangs. I demo'd them a few times to the guys and didn't get any feedback. Either they were jealous or unimpressed. Either way, I love them. I've had Flowmasters and the 5GTs on my car and the M-5320-S are clearly superior.
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2011 Shelby GT350 - CSM113500040
624 HP, 604.6 RWHP Watt's Link, Partial painted stripes, Museum delivery 4/6/11 Tremec Magnum XL