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why does a tacoma 3.4 sound different than a 4runner 3.4?

Old 12-15-2009, 03:46 PM
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why does a tacoma 3.4 sound different than a 4runner 3.4?

has anyone noticed that? my buddy's taco sounds a little throatier than my runner and they are both stock. do they have different mufflers?
Old 12-15-2009, 03:50 PM
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Where does the exhaust dump out on the taco? I have a 91 p/u that sounds like a v8 cuz it dumps right over the rear axle, but the runner with the same setup dont sound half as good cuz it comes out behind the drivers rear tire...no reverberation out there....
Old 12-15-2009, 04:03 PM
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i believe its behind the tire
Old 12-15-2009, 04:17 PM
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4 runner has a more restricted exhaust system to make it quieter than a tacoma

https://www.yotatech.com/forums/f2/3...uestion-77388/

Last edited by MKtaco_98; 12-15-2009 at 04:23 PM.
Old 12-15-2009, 05:00 PM
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i see, thanks for that post MKtaco
Old 12-16-2009, 08:16 AM
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Different year models could also have different emission controls.

Other than that since the 4runner is a passenger vehicle I would imagine that toyota put effort in to making the 4runner quieter for a more enjoyable riding experience
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