Description
CRF450L/RL'19-26 Vortex X10 ECU & Yoshimura RS-4 Exhaust Combo — This CRF450L/RL 2019-2026 performance package pairs the Vortex X10 ECU with the complete Yoshimura RS-4 stainless exhaust system. The combination brings together application-specific engine management, a full exhaust designed for off-road performance and the convenience of buying the two core upgrades as one matched package.
Why This Upgrade
This bundle is aimed at riders who already know they want both the Vortex ECU and Yoshimura RS-4; combining them keeps the core engine-management and exhaust upgrades on one application-specific product page.
Key Features
- Includes the full Yoshimura RS-4 stainless exhaust system and Vortex X10 ECU
- Yoshimura full system is listed as shedding 8 lb compared with the OEM exhaust
- Full system includes a USFS spark arrestor
- Vortex ECU includes 10 pre-programmed performance fuel and ignition maps
- Vortex fuel trims can be adjusted in low, mid and high throttle bands
- Vortex maps are supplied for Yoshimura and FMF full-system configurations
- Optional supporting upgrades in the product information include the Twin Air PowerFlow kit and Graves block-off plate
Important Notes
- Closed-course competition use only. Review the Vortex ECU and exhaust use restrictions before installation.
Product Details
Full Yoshimura RS-4 Exhaust System & Vortex ECU Combo! Full Yoshimura RS-4 Stainless Steel Exhaust Professionally tuned Vortex ECU For maximum performance - combine with twin-air powerflow kit 150227C or Graves Smog Block Off Plate Benefits of the Yoshimura RS-4 system include: Big power gains with full system Massive weight reduction with full system (sheds 8 lbs of weight from the OEM exhaust) A USFS spark arrester is included Proudly made in the USA! VORTEX ECU - CRF450L/RL 2019-2026 Specific Features Advanced Mapping for better traction and performance which suits aftermarket full system
- Maps supplied for both Yoshimura and FMF Full system
- Improved bottom end Power and throttle response
- Improved top end and over rev Power
- Power Ignition & Fuel Mapping for Standard Engine with aftermarket pipe and USA Intake manifold.
- Enduro maps for better traction and throttle control
- Higher Rev Limits with a smoother feeling spark cut
- Advances Fuel Injection Timing for improved atomization and response
- Dual Injector Capable
- Multi-Function Port - Map Switch, Second Injector
- ECU generates Fuel Metering data for standard Speedo
- Advanced Dynamic Traction Control - New feature activated by the standard switches Key Features
- Pre-Programmed with 10 Performance Fuel & Ignition maps - all the work is done for you!
- Instant Plug in Performance (replaces standard ECU with no mods to wiring required)
- Fuel Trim Switches adjust fuel mapping by +12.5% to -10% in Lo , Mid and Hi throttle bands
- Adjustments require only a screwdriver, and integrated switches provide visual feedback.
- Simple to install with mounting hardware supplied (where required)
- V-Boost - Programmable Voltage Boost Circuit for maximizing Spark Energy across the entire rev range
- Higher / Lower Rev Limit (where required)
- Robust design is fully encapsulated, and O-ring sealed
- Diagnostic Flash codes - tests for sensor faults and flashes codes to OEM FI light
- Race Proven reliability All Vortex products are factory programmed with Performance Fuel and Ignition Maps developed through extensive dyno and track testing by Vortex Ignitions engineers with our network of race teams worldwide. Vortex ECU's are a performance product and is designed for closed course competition use only. By purchasing this product, you understand that the parts, installation and performance modifications are not emissions or noise compliant and are for closed course competition use only. NOTE - VORTEX ECU's ARE NOT ELIGIBLE FOR RETURN,EXCHANGE,or CANCELLATION ONCE THEY HAVE SHIPPED. THIS PRODUCT IS FOR CLOSED COURSE COMPETITION ONLY NOT FOR USE ON PUBLIC ROADS
Fitment
Honda CRF450L/RL 2019-2026. Verify your exact model/year and configuration in the CRF's Only fitment selector before ordering.
Frequently Asked Questions
What does this product fit?
This listing is for Honda CRF450L/RL 2019-2026. Confirm the exact model/year and any configuration notes before ordering.
What is included in this combo?
The included ECU and exhaust components are listed in the Key Features and Product Details sections above. Supporting intake, block-off or map-switch parts are separate unless the product information explicitly says otherwise.
- Brand: Yoshimura
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