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CLEAN LOOKS AND A PERFORMANCE SOUND - MBRP SPORT SERIES, Quickly bolt on an MBRP Sport Series exhaust and enjoy the new deep tumble coming from your ATV or SXS. Slam the throttle for an aggressive sound, or cruise all day long without worrying about being obnoxious. This exhaust focuses on enjoying the trails and delivering a balanced tone.
MBRP Exhaust AT-6400SP Yamaha ATV. Slip-on system, w/ Sport Muffler. USFS Approved.
Specifications:
| Material | Black-Coated Aluminized Steel |
| Prop 65 - Short Label | Prop65warning.pdf |
| Prop 65 (C, R or CR) | CR |
| Prop 65 Yes/No | YES |
| Title | Slip-on system w/Sport Muffler |
| Major | ATV |
| Minor | Exhaust |
| Muffler Yes/No | Yes |
| Vehicle Segment | Dirt |
| Bolt-On Yes/No | Yes |
| Type | Slip-on |
| Fuel Type | Gasoline |
| UPS Able | Yes |
| Description_SHO | Sport Muffler |
| Description_INV | MBRP Exhaust ATV Muffler |
| Description_ASC | Chambered Muffler. |
| Description_DES | Sport Muffler. USFS Approved Spark Arrestor Included. |
| Description_EXT | Yamaha ATV. Slip-on system, w/ Sport Muffler. USFS Approved. |
| Description_MKT | CLEAN LOOKS AND A PERFORMANCE SOUND - MBRP SPORT SERIES, Quickly bolt on an MBRP Sport Series exhaust and enjoy the new deep tumble coming from your ATV or SXS. Slam the throttle for an aggressive sound, or cruise all day long without worrying about being obnoxious. This exhaust focuses on enjoying the trails and delivering a balanced tone. |
| Description_FAB | Reliable and Dependable Chambered Design. Bolt-on Installation. Mild Exhaust Note, Enhanced Flow. |
| Description_DEF | Exhaust Muffler |
This Part Fits:
| Year | Make | Model | Submodel | Notes |
|---|---|---|---|---|
| 2001 | Yamaha | YFM660R Raptor | Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler | |
| 2002 | Yamaha | YFM660R Raptor | Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler | |
| 2003 | Yamaha | YFM660R Raptor | Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler | |
| 2004 | Yamaha | YFM660R Raptor | Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler | |
| 2005 | Yamaha | YFM660R Raptor | Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler,Slip-On System; 1.75 in. Inlet; 4.25 in. Diameter Body; Chambered Muffler |






