Eastern Convertors 50511 Catalytic Converter with Integrated Exhaust Manifold - Front

Direct-Fit Catalytic Converter Manifold

Eastern Convertors 50511 is a direct-fit catalytic converter with integrated exhaust manifold for select Chevrolet Sonic, Chevrolet Cruze, Chevrolet Cruze Limited, and Saturn Astra front applications. Built to OE dimensions for accurate fitment, it is a Federal / EPA direct-fit manifold designed for straightforward replacement on listed vehicles.

The Eastern Convertors DIRECT FIT line focuses on exact dimensional control and consistent production. This part number 50511 uses advanced manufacturing methods and NANO substrate chemistry to support efficient catalyst loading while keeping the converter built to the specified OE-style shape and fit.

• Direct-fit catalytic converter with integrated exhaust manifold
• Federal / EPA direct-fit manifold configuration
• ECO GM catalyst type
• 9-bolt welded inlet design
• 3-bolt welded outlet design
• 1 O2 sensor port
• Overall length: 20 inches
• Built to OE dimensions for listed applications

Vehicle Fitment

• Fits 2018 Chevrolet Sonic, front. Not for sale or use on vehicles licensed in CA, CO, ME, and NY; restrictions may apply in other states. Direct fit converter with manifold.
• Fits 2012-2017 Chevrolet Sonic, front. Not for sale or use in CA, CO, ME, and NY for vehicles with CA emissions. Direct fit.
• Fits 2016 Chevrolet Cruze Limited, front. Not for sale or use in CA, CO, ME, and NY for vehicles with CA emissions. Direct fit.
• Fits 2011-2015 Chevrolet Cruze, front. Not for sale or use in CA, CO, ME, and NY for vehicles with CA emissions. Direct fit.
• Fits 2008-2009 Saturn Astra, front. Not for sale or use in CA, CO, ME, and NY for vehicles with CA emissions. Direct fit.

Common Replacement Uses

• Replacing a cracked or leaking exhaust manifold and converter assembly
• Addressing catalyst efficiency fault codes on listed front applications
• Restoring proper exhaust flow after corrosion or internal substrate damage
• Correcting exhaust leaks at the manifold, inlet, or outlet connection points
• Replacing a damaged OE-style manifold converter on Chevrolet Sonic, Cruze, or Saturn Astra models

Installation Notes

Verify the vehicle’s emissions label and state requirements before ordering, since this part is restricted in certain states and for some CA-emissions vehicles. Confirm the front position, 9-bolt welded inlet, 3-bolt welded outlet, and single O2 sensor port match the original assembly before installation. For best results, inspect the mating surfaces, gaskets, and exhaust hangers for wear or damage during replacement.

Quality Assurance

Eastern Convertors uses automated workstations, spinner welding equipment, and high-speed production lines to build converters to exact OE dimensions and fitment. The DIRECT FIT product line is engineered for consistent manufacturing control, and the proprietary NANO substrate chemistry is used to support efficient catalyst loading and converter performance.