• 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.

• Unitronic 3" Mid-Pipe w/ Resonator
• Unitronic 3" Rear Section w/ Muffler and Valves
• Unitronic 4" Round Chrome Tips w/ Engraved Logos
• Unitronic 3" V-Band Exhaust Clamps
• Unitronic 3" V-Band Sealing Rings
• Unitronic 3" V-Band Adapter
• All Necessary Installation Hardware

• Stage 1
• Stage 1+
• Stage 2

Recommended Hardware

• Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
• Unitronic Street DQ381 Dogbone Engine Mount

Related Hardware

• Cat-Back Exhaust System for MK8 Golf R by Unitronic
• Round Black Tips for MK7/8 Golf R and 8V/8Y S3
• Round Chrome Tips for MK7/8 Golf R & 8V/8Y S3

Premium Components

Unitronic mufflers feature high density, high temperature glass fiber packing and ensure maximum performance and a sportier sound are achieved while maintaining a comfortable tone inside the cabin.

Sealing V-Band System

Unitronic Exhaust Systems feature a unique sealing v-band fastening system, using T316 stainless steel flanges and a locking ring to guarantee a centric alignment which ensures a leak proof connection every time.

Unbeatable Construction

Featuring 3-inch T304 Stainless Steel mandrel bent tubing, a quality material that won't rust and will outlast your vehicle, this Cat-Back Exhaust system is backed by Unitronic's limited 3-year warranty.