BETA EXHAUST MANIFOLD RX 4T 450

Fitted from the factory, the BETA EXHAUST MANIFOLD RX 4T 450 (OEM 049.37.002.80.00) is Beta’s original exhaust manifold for the RX 450 4T (2024–2025). It routes exhaust gases from the cylinder into the system for correct power and throttle response.

Replace it if you have cracks, leaks or corrosion at the header. An original Beta part keeps factory tolerances and reliability that aftermarket copies rarely match.

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