The ARM S55 Track Exhaust is the perfect fit if you're looking for an aggressive sounding, lightweight, flame-throwing exhaust setup for your F8X!  Designed specifically for track use, this exhaust system produces an aggressive exhaust note that will turn heads on and off the track.

The purpose of the ARM S55 Track Exhaust can be summed up in one word, FUNCTION.  The goal of the ARM S55 Track exhaust is to get the exhaust gasses to the rear bumper in as smooth of an exhaust path as possible, while increasing exhaust gas velocity by utilizing a full 3.5" system from the downpipes back, all while minimizing overall weight.  By replacing the OEM exhaust system with the ARM S55 Track Exhaust you will save over 40lbs!

Features:

• Straight-Pipe Setup For Your S55
• Extreme Exhaust Sound
• Maximum Weight Savings 
• SS304 Stainless Steel
• No Cutting Or Trimming Required

What's Included:

• ARM S55  Track Exhaust Midpipe Extension
  
• ARM S55 Track Exhaust Rear Section
  
• ARM Dual Tips or Single Exit Selection