Cadillac CTS Performance Exhaust - Magnaflow - California Grade CARB Compliant Direct-Fit - `04-`09
Cadillac CTS Performance Exhaust - Magnaflow - California Grade CARB Compliant Direct-Fit - `04-`09

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Cadillac CTS Performance Exhaust - Magnaflow - California Grade CARB Compliant Direct-Fit - `04-`09 is a direct-fit catalytic converter and exhaust component engineered for 2004–2009 Cadillac CTS models. It provides OE-style fit and CARB-compliant emissions control while maintaining exhaust flow characteristics.
This MagnaFlow California Grade direct-fit unit is built to match factory geometry using modern metrology and 3D scanning during development, so it installs without cutting or welding on compatible CTS applications. The spun-body design and single fusion weld reduce potential leak points, while mandrel-bent tubing preserves smooth exhaust flow. Constructed with corrosion-resistant stainless materials and supplied with the necessary gaskets and hardware, this replacement part is intended to meet California Air Resources Board guidelines for the listed vehicles when installed per CARB requirements.
Features
- Direct-fit for 2004–2009 Cadillac CTS — no cutting or welding required
- California Grade CARB-compliant design for listed vehicles (check EO/EFN fitment)
- Mandrel-bent tubing to retain OEM-like flow geometry
- Spun-body construction with a single fusion weld to reduce leak risk
- Includes gaskets and hardware for proper sealing
If you have questions or need help confirming fitment, call us directly — we’re happy to assist. We have two locations offering installation and customization services: Austin, Texas and the Los Angeles, California area. Call 512-982-9393 (TX) or 562-981-6800 (CA) for details or to schedule service. If you’re considering purchasing multiple items, contact us for shipping discounts. We install on premises at both locations.
CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov








































