XL Multi-Chamber Muffler 2.25 C/O Oval 4 x 9 | #13215 | MagnaFlow

Manufactured by Magnaflow Part #13215. DYNO-PROVEN PERFORMANCE - Extensive dyno testing is used to ensure that this 4" x 9" Oval muffler increases engine power and performance by improving the flow dynamics and evacuation of exhaust gases.

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