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well i have to take the diffuser off completely anyways i believe, because i currently have NPP so its shorter but wider. and i will be installing dual 4.5" tips. so im going to be running no diffuser untill someone buys my NPP and trades me diffusers, or i break down and buy one.
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2013 SS/RS 1LE VR-Backup System, SOLO Perforsance HF Cats, Muffler Delete, BBK Off-road X-pipe
2002 35th Aniversary SLP SS-Sold |