FX Engines Muffler 3.5cc On-Road/GT EFRA 2168 (FX669500)

The FX Engines MUFFLER 3.5cc ON-ROAD / GT - EFRA 2168 (part number FX669500) is a dedicated RC nitro exhaust component for 3.5cc on-road and GT applications. Marked EFRA 2168, it is intended for typical .21-class racing setups where an on-road/GT muffler format is required.

Key Details

• Designed for 3.5cc (.21) on-road and GT nitro use
• EFRA 2168 marking
• Genuine FX Engines part: FX669500

Suggested Compatibility

• 3.5cc (.21) nitro on-road and GT class engines
• Exhaust layouts referencing EFRA 2168–marked components

This FX Engines muffler is a straightforward choice for maintaining or refreshing an RC car nitro exhaust on an on-road or GT platform. Refer to your engine and car documentation for fit and mounting guidance.