Flowmaster 815425S Out...
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Gibson Performance Exh...
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Flowmaster 815425S Outlaw Race M... vs Gibson Performance Exhaust 98014...

Flowmaster 815425S Outlaw Race Muffler 2.5...

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Gibson Performance Exhaust 98014 Polaris U...

$443.51
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Pros and Cons
Pros1

It's nearly like straight piping, with a few baffle inside the inner edges. Sounds aggressive. Sounds amazing on my 2000 cadillac seville.

Pros1

Love the sound and the looks. It is a bit loud though.

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Review grade
A
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F

Unreliable Reviews. Do more research before proceeding

A
B
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F

A mix of reliable and unreliable reviews. Please check reviews carefully

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$443.51

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$443.51

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