The store will not work correctly in the case when cookies are disabled.
This website uses cookies to improve user experience. By using our website you consent to all cookies in accordance with our Cookie Policy.Privacy Policy
Ships In: 2-3 Business Days from our Facility ?"Ships in" reflects an estimated lead time before this item will leave via the shipping method selected.Please Note: Selecting an expedited shipping method during the checkout process will not change the "Ships in" time frame.
$2,089.99
Get the sound and performance your 8Y S3 is hiding with this Unitronic Cat Back
Checkout now
Are you an Amazon customer? Pay now with address and payment details stored in your Amazon account.
This valved, Unitronic Cat-Back Exhaust System for the 8Y S3 equipped with the 2.0 TSI EA888 EVO4 engine features 3-inch T304 Stainless Steel mandrel bent tubing, high density, high temperature fiberglass wool packed muffler, multiple exhaust tip options 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.
This specific assembly includes 4'' Round Chrome Tips by default which can be replaced by 4" Round Black PVD tips (extra) as needed.
Features / Benefits
Valved Exhaust System: Retains OEM valve position and functionality.
3-inch T304 Stainless Steel Tubing: Quality rust-free material that will outlast your vehicle.
T316 Stainless Steel V-Band Flanges: Durable, rustproof and cnc machined.
Direct Bolt-On Fitment: Uses all factory exhaust hangers which do not require modifications or adjustments.
TIG Welded Construction: Professionally hand welded to ensure longevity and leak proof resistance.
Unique V-Band Fastening System Featuring Clampco® Clamps: Maintain a perfect alignment while insuring a leakproof connection every time. Fully reusable and quick to install.
Straight-Through, Free Flowing Muffler Design: Optimal performance achieved by removing restriction and reducing back pressure.
Universal Fitment: Comes with an OEM sized reducer for a direct bolt-on fitment with the factory exhaust. Optional 3” adapter available for most aftermarket exhaust systems.
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. Assures a deep tone and unwanted frequency absorption.
Chrome 4-inch Slash Cut Round Tips: Mirror polished tips engraved with the Unitronic logo.
Optional Black 4-inch Slash Cut Round Exhaust Tips: Also engraved with the Unitronic logo, these optional tips are easy to swap with their slip on design.
Share 
