High-Flow Catalytic Converters to Suit Hurricane Headers HU354STM – Ford Falcon EB, ED, EF, EL, AU 5.0L EFI Windsor V8 (1991–2002)

These high-flow catalytic converters (CAT354LR) are a direct fit for Hurricane Headers HU354STM (extractors) and further enhance performance on your Ford Falcon 5.0L EFI Windsor V8. Built for durability and precise fitment, they are the ideal replacement for restrictive factory converters — perfect for restorations and street performance.

Key Features

• Direct bolt-in fit — no modifications required
• High-flow design improves exhaust flow and power
• 63mm inlet/outlet for optimal flow
• Available in 100 or 200 CPSI (cells per square inch)
• Cone-over design for smoother gas transition and power delivery
• Includes gaskets (4) and bolts with flanged nuts (8)

Construction

• High-quality stainless steel tubing with precision welding
• Heat-resistant coating rated up to 800°C

Additional Options

• Ceramic Coating: Enhanced durability and heat management (contact us for details)
• Compatible Headers: Hurricane HU354STM

Fitment Notes

• Fits Ford Falcon EB, ED, EF, EL, AU 5.0L EFI Windsor V8 (1991–2002)
• Clearance may vary depending on engine mounts, steering, and aftermarket parts
• Check local emissions regulations before installation

What’s Included

• Pair of high-flow catalytic converters (left & right)
• 4 x gaskets
• 8 x bolts with flanged nuts

Recommended With

• Hurricane Headers HU354STM

Warranty & Compliance

• Backed by a 2-year warranty (standard terms apply)
• Ensure compliance with local emissions and roadworthiness laws

Customer Support

Best Mufflers provides expert advice and fast shipping Australia-wide and internationally.

📞 +61 2 9547 3511
📧 mail@bestmufflers.com
Order today for fast shipping!