Q4 Hex Exhaust Silencer 20-25 Beta RR 350 390 430 480 - FMF 045667

FMF Q4 Hex Exhaust Silencer for Off-Road Motorcycles

The FMF Q4 HEX S/A slip-on exhaust system is engineered for off-road motorcycles, focusing on advanced quiet technology to significantly reduce sound output without sacrificing power. This exhaust system incorporates proprietary multistage packing, specially designed chambers, and baffles to achieve its performance and sound characteristics. It offers a lightweight yet highly durable construction, enhancing performance across the entire engine speed range. This makes it an excellent choice for riders who require both reduced noise levels and increased power, without compromising on endurance.

Key Features:

• Features advanced quiet technology for superior sound reduction.
• Meets USFS and FIM World Enduro sound regulations, ensuring compliance for various riding environments.
• Designed to increase power output across the full rpm range.
• Includes a screen-type spark arrestor and a 94dB quiet insert for customizable sound levels.
• Constructed from lightweight materials, offering a significant weight saving compared to OEM exhaust systems.
• Boasts a rugged design built for demanding off-road conditions.
• Proudly made exclusively in the USA.
• Important Notice: This product is intended for Closed Course Use Only.

Specifications:

• Type: Slip-On Exhaust System
• Configuration: Single Silencer
• Silencer Construction Material: Aluminium
• Silencer Finish: Natural Aluminium
• Midpipe Material: Stainless Steel
• Endcap Material: Stainless Steel
• Spark Arrestor Type: Screen insert (included)
• Quiet Insert: 94dB (included)
• Approximate Weight: 7.3 lbs