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Old 07-01-2010, 09:49 AM
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kenmosher kenmosher is offline
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Default Re: Dynomax Super Turbo Mufflers?

Just a comment ... Super Turbos /= Ultra Flows ...

The UltraFlows are really nice and perform as described, partially due to the straight through design. The Super Turbos have the "S" path through them with deflectors.

The Super Turbos drone (in my experience) on the TRs at around 2200 RPM (which happens to be about highway speed). It's probably different on the TR due to the turbo and when I added ATR headers, it significantly reduced it.

It was day and night when I switched to UltraFlows...drone was gone. Quiet deep rumble at idle and pretty loud (and kind of raspy) at WOT.

See pics...



Super Turbo (see the deflectors)

.. and here are the UltraFlows...



UltraFlow (straight through)
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Ken Mosher
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1987 GN original owner 650+ HP Black
2005 Pontiac GTO LS2 6 speed 400 HP Phantom Black (SOLD! )
2005 Volvo V50 T5 AWD Stone Black
2006 Trailblazer SS Red Jewel Tint 395 HP AWD
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