ARISTO's proprietary substrate chemistry yields highly efficient loadings for lower cost and better converter efficiency while our latest advanced-manufacturing technology, including automated workstations, spinner welding equipment, and high-speed production lines ensures that all converters are built to exact OE dimensions and fitment. This in total allows AP Exhaust Technologies to maintain industry-leading efficiency, productivity, and competitive pricing.

AP Exhaust 641555 Federal/EPA Catalytic Converter - Direct Fit w/ Integrated Manifold Features:

• 2007-2011 BMW 328i, 2007-2012 BMW 328i Front, 2009-2011 BMW 328i xDrive Front, 2007-2010 BMW X5 Front, 2008-2013 BMW 128i Front, 2007-2008 BMW 328xi, 2007-2008 BMW 328xi Front
• Specifically engineered for manifold converter equipped vehicles to withstand the higher heat and demanding conditions near the engine
• Featuring Aristo Clean by Design® advanced catalyst technology to handle the toughest emissions problems
• Highly efficient loadings for lower cost and better converter efficiency
• Cast iron and 409 stainless steel materials for longer life
• Bolt-on like original converter for easier installations
• Overall Length: 31.500 in.
• Inlet Connection: 8 Bolt Welded Manifold
• Outlet Connection: 2 Bolt Wedled Flange
• Sensor Ports: 2
• California Air Resources Board (CARB) Certified: No
• Converter Type: Federal/EPA Direct-Fit Manifold
• Inlet A Connection Type: Welded Flange
• Inlet Gasket: Yes
• Inlet Hardware: None
• Outlet A Connection Type: Welded Flange
• Outlet Gasket: Yes
• Outlet Hardware: Yes

Emissions Note:

CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART