BMW 535i Catalytic Converter - MagnaFlow - California Grade CARB Compliant Direct-Fit (`08-`10). A direct replacement catalytic converter engineered to meet CARB requirements and maintain factory emissions control for 2008–2010 BMW 535i applications.

This MagnaFlow direct-fit converter (OE-style spun body) is built to replicate original flow dynamics while reducing leak points with a single laser fusion weld. Constructed with corrosion-resistant stainless steel and mandrel-bent tubing, it’s designed for a bolt-in installation with included gaskets and hardware — no cutting or welding required when installed correctly. The unit is intended to keep the vehicle’s emissions system functioning and help prevent a check engine light related to catalytic converter fit or function.

Features

• California CARB-compliant design for legal use in CARB states (meets listed EO requirements)
• OE-style spun body with single laser fusion weld to minimize leak risk
• Mandrel-bent tubing and OEM-like flow geometry for maintained engine operation
• High-corrosion resistance stainless steel construction for long service life
• Direct-fit for 2008–2010 BMW 535i (includes hardware and gaskets)

If you have questions or want to confirm fitment, call us directly — we’re happy to help. We have two service locations in Austin, Texas and the Los Angeles, California area where we offer installation and customization services: 512-982-9393 (TX) and 562-981-6800 (CA). 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