Graves Motorsports Octagonal Slip-On Exhaust Honda CRF300L / Rally

Graves Slip-On Exhausts are designed for the rider seeking top of the line performance, fit, finish and value. The Octagonal Slip-On muffler is crafted from aluminum with a stainless steel endcap that features a carbon fiber cover. Graves incorporates advanced welding processes to reduce oversized welds that can cause excessive heat buildup. A special pipe bending technique known as mandrel bending is used for all Graves exhausts to prevent wrinkles and ovalization of the exhaust pipes. This one-piece unit slips directly on to the stock header, and delivers the performance you want and expect from the company with over 30 Professional AMA Championships under their belt!

Features:

• Aluminum muffler with stainless steel endcap and carbon fiber endcap cover
• Unique blue finish
• Precision welds for weight saving and heat reduction 
• Integrated mounting tab for clean strapless design
• Forestry approved spark arrestor / dB reducer 
• Mandrel bent pipes
• Made in USA

Specifications:

• Weight:
  • OEM: 10.2lbs
  • Graves: 5.8lbs
• Sound Output:
  • Stock at idle: 78dB
  • Stock at 5000rpm: 90dB
  • Graves w/insert at idle: 88dB
  • Graves w/insert at 5000rpm: 90dB

Note: For US models only. Does not have O2 port for non-US models.