High Flow Ceramic Catalytic Converter For BMW E46 Euro 5 101.6x90mm
Restore your BMW E46 exhaust functionality while minimizing restrictive backpressure with this high-flow catalytic converter designed for European emission standards. Built on a dense ceramic honeycomb substrate rated at 400 CPSI, the core maximizes precious metal surface contact to efficiently neutralize harmful exhaust gases. The exterior shell measures exactly 101.6 × 90 mm with an internal clearance of 93 × 80 mm, delivering a direct OEM-equivalent footprint that aligns cleanly with factory routing without cutting or fabricating brackets.
Benefits & Tips
- Replace clogged or degraded factory units to maintain steady throttle response and consistent exhaust gas expulsion across all driving conditions.
- Align connecting pipes perfectly before welding to prevent thermal stress fractures; apply high-temperature sealant and verify all clamps once the system reaches operating temperature.
- Keep the ceramic element protected in its neutral packaging until installation to shield the fragile honeycomb channels from physical impact.
Product Specifications
- CPSI Rating: 400
- Catalyst Material: Honeycomb Ceramic
- Emission Standard: Euro 5
- Outer Dimensions: 101.6 × 90 mm
- Inner Dimensions: 93 × 80 mm
- Packaging Type: Neutral protective box
Package Includes
- 1 × High Flow Ceramic Catalytic Converter
Warnings & Reminders
Manufacturing tolerances allow a variance of ±0.1 mm, which guarantees seamless fitment without affecting normal exhaust flow. This component is engineered strictly for original equipment size replacements and cannot be utilized in modified, upsized, or aftermarket exhaust configurations. Professional installation is required; improper welding techniques, loose mounting points, or excessive forcing during alignment will compromise system integrity and shift liability away from standard exchange protocols.
All electronic and mechanical equipment, devices and machines sold by InterCyprus to EU countries are CE certified and carry a two year warranty.
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