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🚗 Upgrade Your Engine Performance with the BMC Waterproof Oval Trumpet Airbox
The BMC Oval Trumpet Airbox ACOTA70/85L230-B-WP is a premium carbon fiber performance intake system designed to maximize engine airflow, improve throttle response, and enhance overall engine performance. As a complete replacement for the factory airbox, this OTA (Oval Trumpet Airbox) utilizes advanced aerodynamic technology to deliver a larger volume of cool, pressurized air directly to the engine for improved combustion and increased power.
The WP (Waterproof) version is specifically engineered for demanding environments such as off-road trails, water crossings, muddy terrain, deserts, and harsh weather conditions. Its lightweight carbon fiber construction provides exceptional durability, excellent heat resistance, and long-lasting performance.
At the heart of the OTA is BMC's innovative TRUMPET airflow guide, designed to reduce turbulence and pressure loss while directing air smoothly into the engine. The integrated multi-layer pre-oiled cotton gauze air filter delivers outstanding filtration without restricting airflow, protecting the engine from dust, sand, dirt, and other contaminants.
Unlike conventional factory airboxes that rely on vacuum pressure, the BMC OTA operates using dynamic air pressure to provide a constant supply of high-density fresh air. The reusable filter can be washed and re-oiled using the official BMC regeneration kit, offering years of reliable performance.
🔥 Features:
Complete carbon fiber Oval Trumpet Airbox (OTA) intake system
Waterproof (WP) design for off-road and extreme weather conditions
Dynamic air inlet increases airflow and engine efficiency
Internal TRUMPET airflow guide minimizes turbulence
Direct replacement for the factory airbox
Multi-layer pre-oiled cotton gauze air filter
Washable and reusable with BMC regeneration kit
Lightweight and durable carbon fiber construction
Superior filtration against dust, sand, and debris
Improves throttle response and overall engine performance
Designed and engineered in Italy by BMC
📋 Technical Specifications:
Model: ACOTA70/85L230-B-WP
Product Type: Oval Trumpet Airbox (OTA)
Construction: Carbon Fiber
Version: Waterproof (WP)
Filter Material: Multi-Layer Oiled Cotton Gauze
Reusable: Yes
L1: 241 mm
L2: 295 mm
Ø1: 82 mm
Ø2: 85 mm
Ø3: 70 mm
Ø4: 82 mm
Ø5: 82 mm
Dimension A: 197 mm
Dimension B: 132 mm
Gross Weight: 3.20 kg
📦 Package Includes:
1 × BMC Oval Trumpet Airbox ACOTA70/85L230-B-WP
Pre-installed Reusable Cotton Gauze Air Filter
⚠️ Note:
Verify dimensions and compatibility before ordering.
Professional installation is recommended.
Clean and re-oil the filter periodically using the genuine BMC Regeneration Kit.
This product is not eligible for exchange, return, or replacement once installed.
🔴 Premium Carbon Fiber Construction
Lightweight, durable, and heat-resistant design for maximum performance.
💨 Dynamic Pressure Air Intake
Supplies a constant flow of cool, pressurized air for improved combustion and engine efficiency.
🌪️ TRUMPET Airflow Technology
Optimizes airflow while reducing turbulence and pressure loss.
🌧️ Waterproof WP Design
Built to perform in off-road conditions, water crossings, mud, and desert environments.
🧼 Washable & Reusable Filter
Easy to maintain with the BMC regeneration kit, reducing long-term replacement costs.
🛡️ Superior Engine Protection
Multi-layer cotton gauze effectively captures dust and contaminants while maintaining maximum airflow.
🇮🇹 Italian Engineering
Developed using BMC's renowned motorsport filtration technology.
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Refund and Return Policy
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How to Initiate A Refund
In case you are unsatisfied with the received purchase, we request you to reach us at info@rideadventure.in with your order details, and we shall revert back to you at the earliest with the details of return shipping process.
Returns
We are happy to assist you with returns subject to following criteria:
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Return request should be raised within 7 days from the date of delivery. We will not be able to offer a refund or exchange for any orders that exceed the 7 days refund period.
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Product should reach us within 7 day and be in sellable condition.
Kindly note that during sale, specific rules will apply for returning on sale product; If the correct product has been delivered, only in case we send a wrong product we will accept return. Unfortunately on sale products cant be refunded.
Delay in receiving the order
If you don't receive your products and you can't track it, we recommend reaching us by mail so that we can assist you with right details. We shall handle such issues strictly and take necessary steps to resolve it at the earliest.
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You will not be entitled for any cash refunds as per our policy.
Damaged, Wrong product, Exchanges
Post receipt of the returned Products, our team will inspect the same. Once approved as an eligible return, we will initiate the refund for your transaction and in case of exchange we will update your details and ship you the right products. In either scenario your return or exchange issue will be closed within 1-2 weeks of our receiving of the return package from you.
You will be responsible for paying for your own shipping costs for returning your item. Return address is mentioned on the label.
Depending on your location, the time it may take for your exchanged product to reach you, may vary.
Refunds:
We may provide Refunds in the event of:
Refund Timelines
We usually initiate eligible refunds within 14 working days from receipt of products at our warehouse.
Note
Since the products are displayed online on different screen resolutions, there may be possibilities that colors or design of the product delivered may vary in actual colour. Customers are requested to read all the details and disclaimer on product page before placing the order.
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We do not accept return requests or provide refunds for products delivered correctly as per the customer's order. Customers are strongly advised to verify product specifications, compatibility, fitment, and requirements before placing an order. Returns based on change of mind, incorrect selection, or compatibility assumptions will not be accepted.
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