Revzilla Graves Octagonal Full Exhaust System Honda CRF300L / S / Rally / ABS 2021-2025

Graves Motorsports Octagonal Full Exhaust System Honda CRF300L / Rally / CRF300LS

Graves Exhaust Systems are designed for the rider seeking top of the line performance, fit, finish and value. The Octagonal Full Exhaust features an aluminum muffler, a stainless steel endcap that features a carbon fiber cover and a stainless steel header. This system has shown 15% power gains without tuning! 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 system is proven to deliver 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
• Stainless steel header
• Unique silencer body finishes
• Precision welds for weight saving and heat reduction 
• Integrated mounting tab for clean strapless design
• Forestry approved spark arrestor / dB reducer 
• Mandrel bent pipes
• 15% power gain without tuning
• Made in USA

Specifications:

• Weight:
  • OEM: 12lbs
  • Graves: 7lbs
• Sound Output:
  • Stock at idle: 78dB
  • Stock at 5000rpm: 90dB
  • Graves w/insert at idle: 82dB
  • Graves w/insert at 5000rpm: 90dB

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

WARNING: California's Proposition 65 - www.P65Warnings.ca.gov