So I'm looking under my hood the other day, and I notice my airbox cover isn't really shaped that differently from the Whisper Lid. So what's the difference? Is it something on the inside?
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whisper lid is taller, gets rid of air silencer, and doesn't have those lines or grills to direct air.2002 Silver Metallic A4 Firebird - All Options
Hotchkis STB, Custom Madrel Bent 3" Exhaust, Pacesetter Headers, Whisper Lid, FT Ram Air, K&N Air Filter, D2S HID, Baer Rotors, !EGR, !MAF, 10% tint, Parrot CK3300
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