Integrated Engineering's Cold Air Intake for the 2.0T FSI engine replaces the restrictive factory airbox with a 5-inch velocity stack and heat shield, engineered around the factory MAF sensor placement so the ECU keeps reading correctly after the swap. IE reports peak gains of 10-plus horsepower on stock vehicles, and gains that exceed 10 hp on tuned and big-turbo builds, IE-published.Poorly placed MAF sensors and mismatched inlet diameters are a common cause of check engine lights and rough running on aftermarket intakes; IE's custom tube diameter and MAF sensor placement are built specifically to avoid that problem on this application.Important Compatibility InformationThis intake is for the timing belt driven 2.0T FSI (EA113) engine only. Later timing chain driven 2.0T TSI engines, found on 2008.5 and newer VW GTI and Jetta/GLI, require a different IE intake kit. Confirm your engine before ordering.Features 5-inch velocity stack and high-flow bellmouth Custom MAF tubing sized for correct sensor readings Heat shield separates the filter from engine bay heat 3-inch diameter powder coated inlet pipe Uses factory airbox mounts, no permanent modification What's Included Custom-sized MAF tubing (x1) 3-inch diameter powder coated inlet pipe (x1) Heat shield and 5-inch air filter (x1) All necessary hardware, clamps and fasteners (x1 set) Installation NotesInstall takes around an hour for most enthusiasts, IE-published, using basic tools.Product Specifications SKU / MPN: IEINCB4 Fitment: VW and Audi 2.0T FSI (EA113, timing belt driven) engines Frequently Asked QuestionsHow much power does this add?IE reports peak gains of 10-plus horsepower on stock vehicles, with gains exceeding 10 hp on tuned and big-turbo builds.Will this cause a check engine light?IE engineered the MAF sensor placement and custom tube diameter specifically to avoid MAF-related check engine lights that other 3-inch inlet intakes can trigger.How do I know if my engine is FSI or TSI?FSI engines are timing belt driven; TSI engines are timing chain driven. This intake fits the timing belt driven FSI engine only.Does this fit both manual and DSG cars?Yes, engine type rather than transmission determines fitment for this intake.