Reply to "Super-Trapp mufflers"

I'v seen 1 Pantera race car with them, no disks installed,,,loud ... Thats what I was thinking. Now,,, the exhaust I'm running is like Glasspac's (PI stainless muff's, Flow-through design ),, You can see right through it. Any back-pressure there ?

Wait,, here's some info from Super-trapp

Removing discs decreases the exhaust opening and increases backpressure. This effectively decreases the powerband to create more low-end torque. It also decreases exhaust tone and enriches carburetion.

Adding discs increases the exhaust outlet and decreases back pressure. This widens the powerband at the top end. It also increases exhaust tone and leans out carburetion.

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3/13/068:51 PM

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