This kit uses the Integrated Engineering billet recirculating catch can
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IE Performance Downpipe (required for Stage 2)
Includes all necessary hardware and hose clamps for installation
The install process is straightforward and can be done with basic tools
IE Audi 3.0T Performance ECU Tune | Fits B8/B.5 S4. S5, C7 A6, A7, Q5 Tiers:Apex This kit uses the IntegratedHUGE POWER GAINS UP TO 548 HORSEPOWER & 525 FT LBS TORQUE OVER 5000+ CARS TUNED TESTED & PROVEN POWERLINK MOBILE TUNE YOUR CAR, CHANGE OCTANES, UPGRADE HARDWARE, PERFORM DIAGNOSTICS, MONITOR LIVE GAUGE DATA, AND MORE ALL FROM YOUR APPLE OR ANDROID PHONE. LEARN MORE MOTORSPORT FEATURES 2 STEP LAUNCH CONTROL, EXHAUST CRACKLES, MANUAL FAN CONTROL, FUEL DRAIN, & MORE. PERFORMANCE RESULTS POWER GAINS 91 AKI (95 RON) 93 AKI (98 RON) 100 AKI (104 RON) 104