Product Details
Description
CTS Turbo has just released its resonator delete kit for the Audi B9 S4 (2018-2021). This piece replaces the factory resonator section in your factory exhaust system. A great way to add more sound without the high price tag of a full aftermarket system. CTS Turbo designed the B9 S4 resonator delete kit so it is completely reversible making it a great way to fine-tune the sound of your 3.0T motor! Made from T304 Stainless Steel this part will not only sound good but will look good as well.
Fitment Note:
- Compatible with factory and aftermarket downpipes, but it is for factory cat-back exhaust only, and does not fit aftermarket exhaust systems.
- Requires Cutting Of The Factory System
Product Features
- 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.
installation
Installation Guide Coming Soon
- Requires Cutting Of The Factory System
warranty
- 1 year manufacturer defect warranty on CTS products only (excl. turbochargers).
- 6 months manufacturer defect warranty on CTS brand turbochargers.
- No warranty on ANY electrical or fuelling components.
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