Fuel Customs Intake System - Yamaha YFZ450R / YFZ450X
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
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✓ Fits
2009-2026 Yamaha YFZ450R and YFZ450X. Choose your year group (2009-2014 or 2015-up) and whether you want the high-flow air box. Can be run with or without the box.
The Fuel Customs tapered tube and high-flow box design replaces the restrictive stock unit to build intake velocity and free up power. It picks up horsepower and torque across the RPM range with better throttle response.
✓ Features
- Unique tapered design that builds intake velocity
- High-flow air box that replaces the restrictive stock unit
- Enhanced filter protection with a filter and Outerwears pre-filter
- Improved throttle response
- More horsepower and torque across the RPM range
- Run it with or without the air box
✓ What's Included
- Custom air tube
- High-flow box (With Air Box version)
- Filter and Outerwears pre-filter
- Rubber adapter
- 2 hose clamps
- Mounting bracket
- 2 bolts and 2 nuts for the subframe
✗ What's NOT Included
- The high-flow box is only included on the "With Air Box" versions. The "Without Air Box" option comes without the box.
Ships from DuneGoonShop!
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
