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 RS5 2.9T

Sale
Original price $1,740.99
Current price $1,219.00
This product is ready to order. Orders will have an estimated 2-week lead time.

Product Description:

The 034Motorsport Res-X Resonator Delete for the B9/B9.5 Audi RS5 2.9T unleashes a throaty growl under hard acceleration that exudes performance and warns bystanders that this isn't your average Audi. The new aggressive exhaust note is accomplished by removing the dual bottle resonators and replacing them with the ready-to-install 034Motorsport Res-X High-Flow Midpipes.

No welding is required. This is a true bolt-in exhaust upgrade that eliminates the factory bottle resonators 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.

Installation is a breeze with the included exhaust clamps. Simply cut the factory exhaust in the instructed location, and replace the factory resonators with the 034Motorsport Res-X Resonator Deletes.

FEATURES:

  • 304 Stainless Steel Construction
  • Titanium Look Finish
  • Sound of a Full Exhaust for a Fraction of the Price
  • Deeper, Aggressive Exhaust Note
  • No Added Drone Inside Cabin
  • Lighter Than Factory Resonators
  • Completely Reversible Installation

What’s Included:

  • Left Res-X Resonator Delete Pipe
  • Right Res-X Resonator Delete Pipe
  • 2x Exhaust Clamps
Res-X Resonator Delete Installed

 

Stock Catalyst Before/After Comparison Video:


034Motorsport High Flow Catalyst Before/After Comparison Video:

Fitment

Audi | RS5 | 2018+ | B9/B9.5 | 2.9 TFSI

034Motorsport Install Guide PDF

The installation of your is a straightforward process that will take approximately 2 hours to complete. You can access our detailed installation guide by clicking the icon on the left.

 

Download the Install Guide

  • 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 ↗