CTS Resonator Delete Kit - MK7/7.5 VW Golf R and 8V/8Y AUDI A3/S3

CTS is proud to announce our resonator delete kit for the MK7 and 7.5 facelift Golf R and Audi 8V, 8V.2 facelift and 8Y S3 platforms. Get all the benefits of using this resonator delete (based on factory Audi part called "Sound Enhancing Resonator Kit" pn: 8V5071904) without the high price tag. Features: - Replaces the factory resonator on stock cat-back exhaust assembly with our high flow exhaust section. - Adds a nice deep exhaust note without the need for replacing the entire exhaust system. - Increase exhaust sound without adding drone. - Made from durable T304 Stainless Steel. - Stainless steel exhaust band clamps included. - Installs quickly using simple hand tools. - Completely reversible install. - Does not void warranty or cause a check engine light. Fitment:

• 2015-2020 Volkswagen Golf R 2.0T 4-motion (including facelift)
• 2015-2024 Audi A3 2.0T Quattro
• 2015-2024 Audi S3 2.0T Quattro

Note: compatible with factory and aftermarket downpipes; but it is for factory cat-back exhaust only, does not fit aftermarket exhaust systems. FOR FACTORY CATBACK EXHAUST ONLY. WILL NOT FIT AKRAPOVIC EXHAUST OR ANY AFTERMARKET EXHAUST.  

This part also goes by the following cross reference.

Cross Reference Part Number:

Fits These Vehicles 8 applications

S3

Make	Model	Engine	Years
AUDI	S3		2015–2022
AUDI	S3 (8V)		2015–2021
AUDI	S3 (8Y)		2021–2022

GOLF R

Make	Model	Engine	Years
VW	GOLF R		2015–2020
VW	GOLF R (MK7/7.5)		2015–2020

A3

Make	Model	Engine	Years
AUDI	A3		2015–2023
AUDI	A3 (8V)		2015–2021
AUDI	A3 (8Y)		2022–2023

Fitment data last updated: 2026-06-29