Tuning my Audi A4 B9 with IE, advice/tips? : r/Audi

Easy TUNE mod that made my A4 alot quicker!

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Audizine Forums

Is it worth tuning a B9 A4?

My Audi B9 A4 with Rd style grill and stage 1 tune with CAI from IE 😍 : r/ AudiA4

IE 3 Catted Downpipe - B9 / B9.5 Audi Quattro, A4, A5, Allroad, 2.0 TFSI

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