CTS Turbo MK8 Golf GTI/8Y Audi A3 Turbo Muffler Delete

The factory turbo muffler quiets harmonic noise at the cost of airflow. The CTS Turbo High-Flow Turbo Muffler Delete for the MK8 GTI / 8Y Audi A3 (2.0T EA888.4) replaces that power-robbing restrictor for smoother airflow and stronger boost response. CTS engineered it to retain the redesigned MK8 crankcase breather function — so unlike companies adapting older-style parts, this model-specific design will not trigger a CEL or drive-ability issues.

Installs in 30 minutes with standard hand tools and fits perfectly.

Features

• Original design, often replicated by other companies
• Eliminates the factory turbo outlet restrictor for smooth airflow
• Does not cause a CEL like other brands
• Made from cast aluminum and CNC machined for perfect fitment
• High-density sealing o-ring included

Fitment (factory Garrett turbochargers; ROW vehicles may have different years)

• MK8 Golf GTI EVO4 engine 2021+
• 8Y Audi A3 EVO4 engine 2022+

Note: Not compatible with MK8 VW Golf R or 8Y Audi S3.

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.