Integrated Engineering Cold Air Intake System w/Carbon Lid - Audi S4 B8/S5 8T (3.0 TFSI) A91 In-house CNC machined for perfect

In-house CNC machined for perfect fitment

Spring rate 40 N/mm

10-15 mm lower than standard with recommended setup (GP 2-5 mm)

Turn your sporty Audi S4 or S5 into an all-out street monster with IE's complete Dual Pulley ratio kit for B8/B8

Integrated Engineering Cold Air Intake System w/Carbon Lid - Audi S4 B8/S5 8T (3.0 TFSI) A91 In-house CNC machined for perfectUPGRADE POWER & SOUND Force feed your Audi S4 or S5 3. 0TFSI supercharger direct high flow rammed air with and IE Cold Air Intake! The perfect addition to your engine bay, instantly adds horsepower, torque, snappy throttle response, and an aggressive supercharger sound. Typical peak gains from our CAI are roughly 15 25+ Horsepower and Torque on a tuned car. LEADING FEATURES: Gain of 15 20 horsepower and torque Optional carbon fiber lid for an upgraded