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

Get the deep note without the deep spend. This CTS resonator delete for the MK7/7.5 Golf R and Audi 8V, 8V.2 facelift, and 8Y S3 is based on the factory Audi Sound Enhancing Resonator Kit (pn 8V5071904), swapping the factory resonator on your stock cat-back for a high-flow section. You get a richer exhaust tone with no added drone — and it installs in minutes with hand tools and is completely reversible.

Features

• Replaces the factory resonator on the stock cat-back with a high-flow section
• Adds a deeper note without replacing the whole exhaust
• More sound without added drone
• Durable T304 stainless steel
• Stainless steel exhaust band clamps included
• Quick install with simple hand tools, completely reversible
• Does not cause a check engine light

Fitment

Note: compatible with factory and aftermarket downpipes, but fits the factory cat-back only — it does not fit aftermarket exhaust systems, including Akrapovic.

Emissions disclaimer: This product is intended for off-road, race, or closed-course competition use only and is not legal for use on pollution-controlled vehicles operated on public roads in most states and provinces. You are responsible for compliance with all applicable emissions laws. Please check your local laws before purchase and installation.

Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.