Fuel Customs Intake System - Kawasaki KFX450R
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✓ Fits
Kawasaki KFX450R. The best bolt-on you can buy, with an optional high-flow air box. Choose your configuration below.
The Fuel Customs tapered air horn design frees up the intake for more power and sharper throttle response. The air box version keeps the same gains as the no-box version while adding filter protection.
✓ Features
- Unique tapered design that builds intake velocity
- Enhanced filter protection with an 8-ply filter and Outerwears pre-filter
- Improved throttle response
- More horsepower and torque across the RPM range
- OEM-level fit and finish
- Optional high-flow air box
✓ What's Included
- Tapered air horn tube
- 8-ply filter and Outerwears pre-filter
- High-flow air box (With Air Box version)
- Mounting hardware and clamps
✗ What's NOT Included
- The high-flow box is only included on the "With Air Box" version.
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.
