DG RCM II Slip-On Muffler for Yamaha YFZ 450 (2004–2014)
- Ships next business day
- 30-day hassle-free returns
- Call us: 541-668-7503
- Secure checkout — Pay in 4 available
🏁 DG RCM II Slip-On Muffler for Yamaha YFZ 450 (2004–2014)
FITS ALL YAMAHA YFZ 450 4x2 MODELS (2004–2014)
🔥 Bolt-on power, deeper sound, and trail-legal performance
📦 What’s Included:
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DG Performance RCM II Slip-On Muffler
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Removable U.S.F.S. Approved Spark Arrestor
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Mounting Hardware (bolts directly to stock headpipe)
⭐ Key Features: ✅ Max Torque & Powerband – Designed for smooth power across the RPM range
✅ 16-Gauge Steel Body – Tough enough for hard riding
✅ Aluminum End Cap – Lightweight and durable
✅ Repackable Design – Maintain performance and sound easily
✅ Optional Quiet Core Inserts Available – Customize sound output
✅ USFS Approved Spark Arrestor – Ride trail-legal anywhere
✅ Made in the USA – Built with pride and performance
⚙️ Compatibility: ✅ Fits Yamaha YFZ 450 4x2
📅 Model Years: 2004–2014
❌ Does NOT fit YFZ450R, YFZ450X, or fuel-injected models
📦 Shipping Information
In-stock items ship next business day. ModQuad parts dispatch Monday through Thursday.
Made-to-order and custom powder coat items show their lead time at the top of this page, right next to the truck icon. These are built fresh for you, so timing varies by brand and current backlog.
Need something by a specific date? Call us at 541-668-7503 before ordering and we will check stock and ETA on that exact part. We can often point you to an in-stock alternative from another distributor.
Questions? Contact us, we respond within 24 hours.
