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      01-17-2013, 12:06 PM   #21
ray_futbol
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Drives: E90 LCI 328i|E70 LCI xDrive50i
Join Date: Feb 2010
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Quote:
Originally Posted by cu260r6
Any idea on how much the cat delete increases the exhaust sound? Decibel or % estimate roughly?
Not too sure. It also depends what exhaust you have paired up to your car too. There are a couple videoed in the forum. I know one guy has a magnaflow
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2013 Volkswagen Golf R
2011 E70 X5 xDrive50i | BMW Performance Grille | 21" OEM Black Style 215 | Lux H8
Retired 2009 E90 328i xDrive | M Sport | BMW Performance Grille, Intake, Exhaust, BBK | AA Stg 2 | 3 Stage Manifold | Bilstein Sport | Eibach Pro | OEM CF Spoiler | CF Lip | Alufelgen SF-71