Catco 1398 Exhaust Manifold with Integrated Catalytic Converter - Direct Fit Federal EPA

The Catco 1398 is a direct-fit, Federal/EPA-compliant catalytic converter with an integrated exhaust manifold, engineered as a precise bolt-on replacement for OEM exhaust manifold and converter assemblies. By combining the exhaust manifold and catalytic converter into a single unit, this assembly simplifies installation and restores proper emissions performance without the need for additional adapters or modifications.

Catco converters are built using ARISTO's proprietary substrate chemistry, which delivers highly efficient precious metal loadings — reducing material cost while maximizing converter efficiency and emissions reduction. Each unit is manufactured on advanced automated production lines featuring spinner welding equipment and high-speed assembly processes to ensure every converter is built to exact OE dimensions for a precise, leak-free fit.

Key Features:

• Direct-fit design with integrated exhaust manifold for simplified installation
• Federal/EPA-compliant emissions performance
• ARISTO proprietary ceramic substrate technology for optimized catalyst loading and efficiency
• Manufactured to exact OE dimensions using automated workstations and spinner welding equipment
• Constructed from high-grade stainless steel for long-lasting corrosion resistance
• Built and tested to meet stringent Federal EPA emissions requirements

Catco is a trusted name in the emissions control industry, with a full line of EPA-compliant direct-fit and universal catalytic converters designed to meet today's strict emissions standards. The 1398 is backed by Catco's limited warranty covering defects in materials and workmanship.