I had 18 inch res and now have non res. I love the non res. there's no "fart noise", don't worry. It's just more volume. Find some clips on YouTube. There are clips of both setups. Some from people here on the forum.
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2012 GM 6MT sports package | FI non res cf exhaust | K&N Drop Ins | Viper 3303 security system w/ tilt sensor | GTR start button | 35% rear 45% side window tint | Michelin PSS
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