Skip to content
HARRYS EURO - NZ's Largest Online Performance Parts Store
HARRYS EURO – NZ's Largest Online Performance Parts Store

Res-X Resonator Delete, B9/B9.5 Audi A4/A5 & Allroad

$1,383.99
This product is ready to order. Orders will have an estimated 2-week lead time.

The 034Motorsport Res-X Resonator Delete unleashes a throaty growl that exudes the sound of performance and warns bystanders that this isn't your average 4-cylinder. The new aggressive exhaust note is accomplished by removing the heavy factory resonator and replacing it with a ready-to-install 034Motorsport Res-X Resonator Delete.

No welding required! This is a true bolt-in exhaust upgrade that eliminates the quiet factory resonator for a deeper exhaust growl.

Enjoy a more aggressive exhaust note with no noticeable drone inside the cabin at a fraction of the cost of more expensive cat-back systems.

B9/B9.5 Audi A4/A5 & Allroad Res-X Features

  • 304 Stainless Steel Construction
  • Deeper, Aggressive Exhaust Note
  • No Added Drone Inside Cabin
  • Lighter Than Factory Resonator
  • Completely Reversible Installation

What's Included

  • 034Motorsport Res-X Resonator Delete for B9/B9.5 Audi A4/Allroad 2.0 TFSI
  • Exhaust Clamp For Bolt-In Installation

Application Guide

  • 2017 - Present Audi A4  (B9/B9.5)
    • 2.0 TFSI
  • 2017 - Present Audi Allroad  (B9/B9.5)
    • 2.0 TFSI
  • 2018 - Present Audi A5 (B9/B9.5)
    • 2.0 TFSI

Installation Instructions

The installation of your 034Motorsport B9 Audi A4/Allroad & A5 Res-X Resonator Delete is a relatively simple process that will take approximately 1 hour to complete. You can access our detailed installation guide by clicking the icon on the left.

 

Download B9 Audi A4/Allroad & A5 Res-X Resonator Delete Install Guide

Sound Clips: Res-X Resonator Delete for B9 Audi A4/Allroad & A5


  • Unsure about fitment?
    Chat with our performance expert
  • NZ's largest Online performance parts store
  • All products backed by manufacturer warranty
  • 100% genuine parts
  • Hassle-free 30-day returns & refunds
  • Competitive pricing
    Seen a better price elsewhere? Let us check
  • Workshop installation available
  • Fast 1-3 days dispatch on in-stock items
  • Shipping from only $11.90
  • Click & collect available
  • Dealer-level MTA workshop
  • Expert tuning, upgrades, and servicing
  • Visit us: 15a parkway drive, Rosedale, Auckland
  • Open 6 days

Harrys Euro

150+ Brands · 30,000+ Performance Parts

Proudly Serving Kiwi Drivers for Over 9 Years
Store & Workshop
Workshop

Parts + services, under one roof

Shop performance parts in-store or online, then have them fitted and tuned by the same team. No referrals, no second trips.

Performance

Dealer-level workshop, MTA assured

Fully equipped to support late-model European vehicles — diagnostics, servicing, and performance builds done right.

Parts

Built for real-world performance

We fine-tune high-performance machines to suit how you actually drive.

Happy Customers

4.8
Based on 146 Google reviews
as of 01/05/2026
×

Follow Our Journey

Live build updates, event coverage, and behind-the-scenes — on Instagram.

Follow Us on Instagram ↗