This genuine OEM Aprilia exhaust catalyst chamber (expansion box/pre-muffler) helps manage exhaust emissions on compatible RSV4 1100 and Tuono V4 1100 motorcycles. Its stainless steel housing contains an internal honeycomb catalyst and connects to the original exhaust system. The assembly includes two O₂ lambda sensors, their uncut wiring and protective clips. Technical Specifications Brand: Aprilia OEM Number: 2B012375 Homologation Marking: ZD41109 Material: Stainless steel Included: Catalyst chamber, two O₂ sensors, wiring and clips Model Compatibility Aprilia RSV4 1100: 2025–2026 Aprilia RSV4 1100 Factory: 2025–2026 Aprilia Tuono V4 1100: 2025–2026 Aprilia Tuono V4 1100 Factory: 2025–2026 Confirm part number 2B012379 and marking ZD41109 against your motorcycle before purchase.
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
No reviews yet
Be the first to review this product!
Ask our experts about this product. We typically respond within 24 hours.
Be the first to ask about this product!
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.
View
$13.75
$79.75
$124.75
$114.75
