Fuel Customs Intake System - KTM 450 SX / 505 SX
- Up to a Week
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
✓ Fits
KTM 450 SX and 505 SX ATV. The only intake system that improves on the stock unit and fixes its known problems. Works with the stock air box.
The Fuel Customs tapered air horn design frees up the restrictive stock setup. Fuel Customs saw horsepower and torque gains with a stronger over-rev, along with sharper throttle response.
✓ 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 rev range with stronger over-rev
- Works with the stock air box
✓ What's Included
- Tapered air horn tube
- Transition ring
- 8-ply filter
- Outerwears pre-filter
- Rubber boot for the stock carburetor
- Hose clamps
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.
