Unitronic Cat-Back Exhaust System for the MK7.5 GTI equipped with the 2.0 TSI EA888 Gen 3 MQB engine features 3-inch T304 Stainless Steel mandrel bent tubing, high density, high temperature glass fiber packed mufflers, polished or black 4" slash cut exhaust tips and high quality v-band fasteners with T316 Stainless Steel flanges. These attributes combined with extensive R&D testing, help ensure perfect fitment and maximum performance, while maintaining a comfortable and unobtrusive exhaust tone inside the cabin.Features / Benefits3-inch T304 Stainless Steel Tubing: Quality Material that will not rust and will outlast your vehicle.T316 Stainless Steel V-Band Flanges: Durable, rustproof and cnc machined.Direct Bolt-On Fitment: Use all factory exhaust hanger and doesn’t require any modification or adjustment.TIG Welded Construction: Professionally hand welded to ensure longevity, resistance and leak proof.Unique V-Band Fastening System Featuring Clampco® Clamps: Maintain a perfect alignment every time while insuring a leakproof connection every time. Fully reusable and quick install.Straight-Through, Free Flowing Muffler Design: Optimal performance achieved by removing restriction and reducing back pressure.Universal Fitment: Come with OEM size reducer for a direct bolt-on. Optional 3” adapter available for most after market exhaust system or 3” slip fit adjustable link to match to any Unitronic exhaust system.Sound Reflection Chamber Technology: Sound reflection chamber used to cancel unwanted sound frequency and ensure a deep tone.Sound Absorption Technology: Perforated chamber packed with High quality and durable high temperature Fiberglass wool. Assure a deep tone and unwanted frequency absorption.Polished 4-inch Slash Cut Exhaust Tips:Mirror polished tips engraved with the Unitronic logo.Optional Black 4-inch Slash Cut Exhaust Tips:Also engraved with the Unitronic logo, these optional tips are easy to swap using a slip on design.Hardware IncludedUnitronic 3" Axle SectionUnitronic 3" Mid-Pipe w/ ResonatorUnitronic 3" Rear Section w/ MufflerUnitronic 4" Polished Chrome Slash Cut TipsUnitronic 3" V-Band Exhaust ClampsUnitronic 3" V-Band Sealing RingsUnitronic 3" V-Band AdapterAll Necessary Hardware IncludedRecommended SoftwareStage 1Stage 1+Stage 2 (If equipped with 3'' Downpipe) InstallFeaturing a unique v-band fastening system and engineered using the latest in 3D modeling technology, Unitronic Performance Exhaust Systems are made easy to install.Difficulty Level:3 / 5Unitronic is a leader in Performance Software and Hardware for VW, Audi and Porsche. UroTuning is proud to be a top dealer for Unitronic offering their highly sought after tunes and premium quality performance parts. We literally Delivery the Power and offer Flash at home software with Unitronics Uniconnect Cables.