Integrated Engineering Cold Air Intake - Audi A6 C7/A7 4G (3.0 TFSI)NO COMPROMISES IE's cold air intake has been obsessively engineered for performance first using professional motorsport practices and computational flow dynamic software. The result is a uncompromising intake system that sounds and performs for the street or track with a sophisticated and sporty design. POWER UP Introduce a jump in power to your 3. 0T supercharged engine in under an hour with peak gains of 15 20+HP TQ on tuned engines. HIGH FLOW