Empire Cyclone Exhaust – Honda TRX 400EX
💥 Empire Industries Cyclone Series Exhaust – Honda TRX400EX
Get the performance edge your 400EX deserves with the Empire Industries Cyclone Series Exhaust System. Built from TIG-welded 304 stainless steel and engineered with a step-pipe design, this system pulls every ounce of power out of your motor. The lightweight 6061 aluminum silencer with billet end caps is easy to repack and built for long-term performance. If you’re not running one, you’re probably behind one.
✅ What’s Included
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Empire Industries Cyclone Full Exhaust System
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Stainless steel stepped header & mid-pipe
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TIG-welded 6061 aluminum silencer
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Billet end caps (repackable)
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Mounting hardware
📦 Fitment
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Honda TRX 400EX (All years: 1999–2008, TRX400X included)
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Direct bolt-on — no modifications required
⚙️ Features
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Step pipe design for optimal exhaust flow and max horsepower
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TIG-welded 304 stainless for durability and heat resistance
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Deep, aggressive sound that turns heads
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Lightweight aluminum silencer with easy repack design
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Built 100% in the USA 🇺🇸
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Dyno-proven and race-tested
🛡️ Warranty
Backed by Empire Industries' limited warranty against manufacturing defects.
📦 Shipping Information
In-Stock Items:
- Most parts ship next business day
- Modquad parts: Monday–Thursday dispatch
Made-to-Order Items:
- Custom swingarms & A-arms: 2–4 weeks
- EVP exhaust systems: 2–4 weeks
- Sneakers: 1–2 weeks
Stock Guarantee: Items marked "In Stock" ship immediately. Made-to-order items are built fresh for you.
Questions? Contact us—we respond within 24 hours.