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Engine trd muffler q

Discussion in 'Powertrain' started by Live2drum, Mar 27, 2005.

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    Live2drum New Member

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    trd muffler q

    im planing on getting a thermal r and d midsection on my 01 rolla and i was also planing on getting a trd muffler to go with it. i was wondering if there is a power difference between the trd muffler and a more freeflowing muffler like the thermal r&d muffler?
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    Live2drum New Member

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    Chromewolf1984 New Member

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    if there is a power difference it will only be 1 or 2 hp difference, you will probably be better off with the free-flowing muffler, but it will be louder than the trd one. I just have an axle-back on mine with a weapon-r muffler, freakin loud as hell, sounds good though.

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