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Unitronic Catback Exhaust System - Audi S3 (8V / 8V.2) 2015-2020

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Unitronic Catback Exhaust System - Audi S3 (8V / 8V.2) 2015-2020

Unitronic Catback Exhaust System - Audi S3 (8V / 8V.2) 2015-2020

This valved Unitronic Cat-Back Exhaust System for the 8V & 8V.2 S3 equipped with the 2.0 TSI EA888 Gen 3 MQB 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 round Black tips 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.
Hardware Included
  • 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
Recommended Software
  • Stage 1
  • Stage 1+
  • Stage 2 (If equipped with Unitronic's 3'' Downpipe)

Recommended Hardware

  • 3 Inch Downpipe for 2.0 TSI Gen3 MQB (AWD) by Unitronic
  • Carbon Fiber Intake System With Air Duct For 1.8/2.0 TSI Gen3 MQB
  • Charge Pipe Upgrade Kit For MQB
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
  • MQB Turbo Inlet Elbow

Related Hardware

  • Cat-Back for MK7 & MK7.5 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
  • Turbo-Back for 8V & 8V.2 S3 by Unitronic
  • Turbo-Back for MK7 & MK7.5 Golf R by Unitronic

Install
Featuring a unique v-band fastening system and quality engineering using the latest in 3D modeling technology, Unitronic Performance Exhaust Systems are made easy to install.
Select Connection Type
Select Exhaust Tips
From $924.00

Original: $2,639.99

-65%
Unitronic Catback Exhaust System - Audi S3 (8V / 8V.2) 2015-2020—

$2,639.99

$924.00

Product Information

Shipping & Returns

Description

This valved Unitronic Cat-Back Exhaust System for the 8V & 8V.2 S3 equipped with the 2.0 TSI EA888 Gen 3 MQB 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 round Black tips 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.
Hardware Included
  • 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
Recommended Software
  • Stage 1
  • Stage 1+
  • Stage 2 (If equipped with Unitronic's 3'' Downpipe)

Recommended Hardware

  • 3 Inch Downpipe for 2.0 TSI Gen3 MQB (AWD) by Unitronic
  • Carbon Fiber Intake System With Air Duct For 1.8/2.0 TSI Gen3 MQB
  • Charge Pipe Upgrade Kit For MQB
  • Intercooler Upgrade Kit for 1.8 and 2.0 TSI Gen3 MQB and 8Y S3 by Unitronic
  • MQB Turbo Inlet Elbow

Related Hardware

  • Cat-Back for MK7 & MK7.5 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
  • Turbo-Back for 8V & 8V.2 S3 by Unitronic
  • Turbo-Back for MK7 & MK7.5 Golf R by Unitronic

Install
Featuring a unique v-band fastening system and quality engineering using the latest in 3D modeling technology, Unitronic Performance Exhaust Systems are made easy to install.
Unitronic Catback Exhaust System - Audi S3 (8V / 8V.2) 2015-2020 | Patterson Performance Parts