SKU: 90296152277

USP Marine Tuning MAX+ Forced Air Duct For Mercury V10 Engine Family

Sale price$404.55 Regular price$449.50
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Ships within 48 hours · Estimated delivery Aug 23 - Aug 28

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For Your Every Summer RSVP, with Code: SUMMER15

Description

USP Marine Tuning MAX+ Forced Air Duct For Mercury V10 Engine FamilyThe USP Marine MAX+ Forced Air Duct is engineered specifically for Mercury V10 engines to solve a well known power robbing problem: the "station wagon effect." This happens when exhaust fumes get pulled back into the engine intake through the rear of the cowling at speed causing power loss, reduced top end performance, and increased fuel consumption. The MAX+ duct channels clean, high pressure ram air from the top of the cowling directly into the

The USP Marine MAX+ Forced Air Duct is engineered specifically for Mercury V10 engines to solve a well-known power-robbing problem: the "station wagon effect." This happens when exhaust fumes get pulled back into the engine intake through the rear of the cowling at speed — causing power loss, reduced top-end performance, and increased fuel consumption. The MAX+ duct channels clean, high-pressure ram air from the top of the cowling directly into the intake, pushing exhaust gases away where they belong.

Designed with the Mercury 400R in mind — the performance leader of the V10 family — this duct maximizes airflow to match the engine's demands. The 400 mainline models benefit equally from the upgrade.

Built in the USA. Built from Fiberglass.

The USP Marine MAX+ Forced Air Duct is manufactured right here in the USA using premium fiberglass construction — the same material trusted in motorsports and offshore racing applications for its superior strength-to-weight ratio, rigidity, and long-term durability in harsh marine environments. Advanced 3D scanning technology ensures a precise, Lego-tight fit to the factory V10 cowling every time. It's surface-prepped with an adhesion primer so it's ready for your color of choice straight out of the box.

Performance Numbers

  • 50%+ increase in ram air intake over the factory duct
  • Significantly reduced intake air temperatures at WOT
  • Retains 2–3 MPH in top-end speed — even more on boats running 100+ MPH
  • Blocks exhaust fumes from re-entering the intake (station wagon effect)

Highlights

  • Fiberglass construction — USA manufactured
  • Race-inspired F1 profile design that follows OE cowling lines
  • Precision 3D-scanned fitment — drops in like a factory part
  • Surface prepped with adhesion primer — ready to paint your color
  • Includes 3M 4000 marine adhesive for a secure, permanent install
  • Larger gains on 100+ MPH boats
  • Air being forced into the engine is Non-consensual 😄

Fitment

  • Mercury V10 350
  • Mercury V10 400 (mainline)
  • Mercury V10 400R
  • Mercury V10 425

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 90296152277

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Deb
Alexandria, US
★★★★★ 4
Nice accessories for robot
Size: 19 Pcs for eufy L60/ L50 Series
Nice product and value
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 24, 2025
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SympathyIVTheDevil
Lowell, US
★★★★★ 5
Perfect Replacement Set to Keep Your C20 Omni Running Smoothly
Size: 23 Pcs for eufy C20 Omni
This BUXEBUX 23‑piece accessory kit fits the Eufy C20 Omni perfectly and has everything needed to refresh the vacuum without hunting for individual parts. The brushes, filters, and rollers all feel well‑made, install easily, and noticeably improve cleaning performance. Great value for keeping the robot vacuum in top shape.
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Reviewed in the United States on June 1, 2026
S
Verified Purchase
SickboySD
Natrona Heights, US
★★★★★ 5
Replacement parts
Size: 19 Pcs for eufy L60/ L50 Series
Good replacement parts pack. This will last you a while.
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Reviewed in the United States on May 6, 2026
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Luis Estuardo Lima
Alexandria, US
★★★★★ 5
It si the right fit
Size: 19 Pcs for eufy L60/ L50 Series
It si working perfectly fine it fit like a glove
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Reviewed in the United States on March 28, 2026
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Amazon Customer
Port Orchard, US
★★★★★ 5
Works great
Size: normal
Works great
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Reviewed in the United States on February 14, 2026

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