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- Intake Manifold Upgrade Kit
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Item #:
186411574
Intake Manifold Upgrade Kit
Item #:
186411574
KWD 10
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from US
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In stock
Imported from USA store
QTY:
Order now and get it around Tuesday, September 22
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Enables Yamaha 1.8 Liter naturally aspirated engine to produce more horsepower by delivering increased air flow.
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Note: Step Down Voltage Transformer required for using electronics products of US store (110-120). Recommended power converters Buy Now.
What Stands Out
Performance Boost
Enhances engine airflow significantly, resulting in increased horsepower and torque, perfect for performance enthusiasts seeking to maximize their vehicle's potential.
Precision Fitment
Designed for specific vehicle models ensuring easy installation, minimizing downtimes and providing a reliable upgrade without the complexities commonly associated with aftermarket parts.
Durable Materials
Constructed from high-quality, heat-resistant materials that ensure longevity and consistent performance under extreme conditions, offering excellent value for serious automotive upgrades.
Product Details
| Brand | RIVA |
| Manufacturer part number | RY12055-IMUK |
| Has written warranty | No |
| Product name | Intake Manifold Upgrade Kit |
| Item Weight | 4.5 lbs (2.04 kg) |
Who Should Buy?
-
Performance Enthusiasts
Ideal for users looking to enhance engine performance through improved airflow and increased horsepower.
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Custom Build Projects
Great for individuals working on custom car builds who need upgraded components for better efficiency.
-
DIY Mechanics
Perfect for home mechanics experienced in engine work, who can install upgrades to maximize performance.
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Casual Drivers
Not suitable for everyday users seeking reliability over performance enhancements in their vehicles.
Product Description
Intake Manifold Upgrade Kit
Have any Query? Chat with us
Customer Questions & Answers
-
Question:
Is this product compatible with all Yamaha 1.8L engines?
Answer: Yes, it is specifically designed for the Yamaha 1.8 Liter naturally aspirated engine. -
Question:
Do I need additional parts for installation?
Answer: You will need a Coast Guard approved aftermarket filter kit to meet flame arrestor requirements. -
Question:
Can this kit be used on public waterways in California?
Answer: No, it is illegal to use on public lands and waterways in California.
RIVA Intake Manifolds Editorial Review
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Platform Trust & Buyer Confidence
A
Ahmad
Verified buyer
“Fast delivery, great experience overall.”
03-Jul-26 · via Trustpilot
AM
abbas
Verified buyer
“Excellent item received as expected and before the estimated time. Thanks for the great service.”
19-Jul-26 · via Trustpilot
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Waleed
Verified buyer
“Thank you for your message. I received the product and it is very good ? I?m really impressed with how great it works! I will be happy to share my feedback on the website.”
11 February 2026 · via Trustpilot
AA
Ahmed
Verified buyer
“Very good the same exact product that i wanted good shipping and delivery”
10 June 2026 · via Trustpilot
AN
Ambhita
Verified buyer
“Package delivered on time”
10 July 2026 · via Trustpilot
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Important information
- Limitations : For products shipped internationally, please note that any manufacturer warranty may not be valid; manufacturer service options may not be available; product manuals, instructions, and safety warnings may not be in destination country languages; the products (and accompanying materials) may not be designed in accordance with destination country standards, specifications, and labeling requirements; and the products may not conform to destination country voltage and other electrical standards (requiring use of an adapter or converter if appropriate). The recipient is responsible for assuring that the product can be lawfully imported to the destination country. When ordering from Ubuy or its affiliates, the recipient is the importer of record and must comply with all laws and regulations of the destination country.
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KWD 10
Order now and get it around Tuesday, September 22
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
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PCI DSS compliant and ISO 27001:2022 certified, with encrypted payments and full buyer protection on every order.
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Fastest cross-border delivery
Features & Benefits
- Increases horsepower significantly for Yamaha 1.8L engines.
- Features a precision tapered billet sleeve for optimal air flow.
- Provides improved low-end punch and mid-range performance.
- Quick and easy to install for hassle-free upgrades.
- Stock ECU compensates for increased air flow, ensuring compatibility.
- Designed solely for closed course competition use only.
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