Description
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 - CRF450X 2019-2026 Specific Features
- Advanced Mapping for better traction and performance developed by Vortex Performance engineers
- 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.
- Traction - Start and 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
Key Features
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- 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 maximising 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
- Re Programmable (Software and Interface hardware not Included)
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
- Brand: Yoshimura
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