This genuine Aprilia OEM front exhaust header (2-into-1 collector) directs exhaust gases from the front cylinder bank of compatible V4 engines. Made from stainless steel, it features factory welds and integrated cylinder head mounting flanges. Specifications - Brand: Aprilia OEM - Part Number / Casting: 2B012374 - Material: Stainless steel - Type: Front cylinder bank 2-into-1 exhaust collector Compatible Models & Years - Aprilia RSV4 1000 / R / Factory: 2009–2015 - Aprilia RSV4 RR / RF: 2016–2020 - Aprilia RSV4 1100 / Factory: 2019–2026 - Aprilia Tuono V4R / APRC 1000: 2011–2014 - Aprilia Tuono V4 1100 RR / Factory: 2015–2020 - Aprilia Tuono V4 1100 / Factory: 2021–2026 Fitment Note Check part number 858738 against your motorcycle’s parts diagram and mid-pipe layout before purchase. Use suitable exhaust gaskets during installation.
Please verify compatibility with your specific motorcycle model before purchasing.
Cleaning Status
partially_cleaned
Cleaning Notes
Used stain remover
Worldwide shipping available
Express shipping available at checkout
Estimated delivery: 2-5 business days
All items are carefully packaged for safe transit
Items can be insured — contact us for more information
30-day return policy on most items
Items must be in original condition and packaging
Contact support for return authorization
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Yes, all parts with OEM numbers are genuine manufacturer parts. Check the specifications tab for the OEM number.
We offer a 30-day return policy. Items must be in original condition. See the Shipping tab for complete details.
Yes, we ship to most countries worldwide. Shipping costs and delivery times vary by location.
Parts are sold separately. We recommend professional installation for safety and warranty purposes.
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