I could be wrong but i dont think deleting the cats makes the car significantly louder. Maybe just a pop or backfire noise. But in not 100% sure. and if you dotn mind me asking how much did you pay for the Magna mufflers? and whats it sound like?
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E92 335i // Space Grey on Coral Red // Muffler Delete // Blackline Trim // BMS DCI // JB4 // VRSF 7'' Intercooler // H&R Sport springs // Matte Grill // Michelin Pilot Super Sports
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