The Unitronic Cat-Back Exhaust System for the MK8 GTI. equipped with the 2.0TSI EVO4 engine features 3-inch T304 Stainless Steel mandrel bent tubing high density high temperature glass fiber packed mufflers and high quality v-band fasteners with T316 Stainless Steel flanges. Exiting at the rear 4" polished tips with engraved Unitronic logos are standard while 4" black tips with engraved Unitronic logos are optional. These attributes combined with extensive R&D testing help ensure perfect fitment and maximum performance while maintaining a comfortable but enhanced exhaust tone which isn't obtrusive inside the cabin of the MK8 GTI.Learn more on our full release blog here. 3-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:Chrome polished tips engraved with the Unitronic logo.Optional Black PVD 4-inch Slash Cut Exhaust Tips:Also engraved with the Unitronic logo these optional tips are easy to swap using a slip on design. Unitronic 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 Included
