i am running the same rpi mid pipe paired w/ ae performance mufflers....if i had rpi mufflers would i get more power? currently @ 362 whp w/ ms pully - evolve tune.
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|ESS VT1-550 510whp|MRF MID|AKRA REAR|CKS COILS|FORGESTAR|CSL TRUNK|GT4 Lip|3D-DESIGN
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