The Big Gun ECO Series Slip-On Exhaust for the 1999–2014 Honda TRX 400EX and 400X is engineered for the price-conscious rider who demands maximum power without the premium cost. Designed as an affordable performance upgrade, the ECO series proves that a lower price point does not mean compromising on quality. Each system is built to the same rigorous standards as the rest of the Big Gun lineup, ensuring you get the performance, durability, and aggressive sound the brand is known for.

Features

• Performance Focused: Engineered to extract every ounce of power from the engine while remaining an accessible entry-level upgrade.
• Durable Construction: Built to the same high standards as premium Big Gun lines, ensuring it can handle the rigors of off-road riding.
• Signature Sound: Delivers a deep, powerful exhaust note that enhances the character of the TRX 400EX/X.
• Economical Design: Offered exclusively as a slip-on to provide the best balance between performance gains and affordability.
• Quality Manufacturing: Utilizes high-quality materials to ensure the exhaust does not skimp on performance or longevity.

Compatibility

• Fits 1999–2008 Honda TRX 400EX.
• Fits 2009–2014 Honda TRX 400X.

Notes

• This system is designed as a slip-on only and utilizes the factory head pipe.