

Specifications
- Brand
- QuadBoss
- Part #
- 495338
- UPC
- 887337126678

QuadBoss 05-08 Honda TRX400EX SporTrax High-Performance CDI
$207.86
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Fits 2005-2014 Honda TRX400EX/X. QuadBoss CDI box raises the rev limiter by 1,000 RPM for improved performance.
Key Features
- Fits 2005-2008 Honda TRX400EX Sportrax and 2009-2014 Honda TRX400X.
- Raises the rev limiter by 1,000 RPM over stock.
- Features monocurve technology for consistent performance.
- Includes duplication circuits for increased reliability.
- Alters ignition advance curves to improve performance throughout the RPM range.
Fits these vehicles
- Honda TRX400EX Sportrax 2005-2008
- Honda TRX400X 2009-2014
Product Details
QuadBoss is known for making parts that help ATVs and UTVs perform better. This high-performance CDI box is designed to help your 2005-2008 Honda TRX400EX SporTrax or 2009-2014 Honda TRX400X get more out of its engine.
This CDI box uses monocurve technology and includes duplication circuits for added reliability. It's built to increase your engine's RPM redline by 1,000 RPM over the stock unit. The ignition advance curves are also adjusted to boost performance across the entire RPM range, giving you a more responsive feel when you're out riding.
Keep in mind that this part is not CARB approved and cannot be shipped to California. It's a direct replacement for your stock CDI box, making installation straightforward.
Specifications
- Brand
- QuadBoss
- Manufacturer Part #
- 495338
- UPC
- 887337126678
Frequently Asked Questions
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QuadBoss 05-08 Honda TRX400EX SporTrax High-Performance CDI




