BETA EXHAUST MANIFOLD RR 4T

BETA EXHAUST MANIFOLD RR 4T is the genuine Beta OEM exhaust manifold (part no. 037.37.066.00.00) for the RR 350 4T RACING, RR 350 4T X-PRO, RR 390 4T RACING, RR 390 4T X-PRO, RR 430 4T RACING, RR 430 4T X-PRO and 2 more models (2025–2027). 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. Genuine OEM means exact fit, correct materials and no guesswork — and it protects your warranty.

Browse more parts for your model: RR 350 4T RACING · RR 350 4T X-PRO · RR 390 4T RACING · RR 390 4T X-PRO · RR 430 4T RACING.