MRT Street Race Header Back Exhaust (98Z155F) - 2013-2016 Scion FR-S

Take your Scion FR-S to the next level with the MRT Street Race Header Back Exhaust. Built for drivers who want a bold, aggressive tone and real performance gains, this system delivers a deep, constant rumble that transforms your driving experience from mild to track-ready.

Designed with 2.5 inch mandrel-bent T304 stainless steel tubing, this header back system maximizes exhaust flow while reducing backpressure for noticeable increases in horsepower and throttle response. The straight-through design produces a strong, aggressive exhaust note that intensifies under acceleration while maintaining minimal drone during normal driving.

Features

• Header-back exhaust system for maximum performance gains
• Aggressive Street Race sound with deep, always-present tone
• 2.5 inch mandrel-bent tubing for improved exhaust flow
• Straight-through design reduces restriction and increases performance
• Enhanced horsepower, torque, and throttle response
• Dual 4 inch double-wall polished stainless steel tips
• Optional Black Ops matte black tip finish available
• Constructed from corrosion-resistant T304 stainless steel
• Louder than Sport Touring, quieter than Extreme systems
• DIY-friendly installation with included hardware
• No tuning required
• Engineered and manufactured in the USA
• Limited lifetime warranty

Additional Notes

• Loudness rating: 8 out of 10
• Drone level: 2 with minimal cabin resonance
• Performance rating: 9.5 out of 10
• Removes catalytic converter (race-use configuration)
• Fits FR-S, BRZ, and Toyota 86 platforms
• Designed for off-road and race use only

Fitment

- 2013 Scion FR-S 2.0L
- 2014 Scion FR-S 2.0L
- 2015 Scion FR-S 2.0L
- 2016 Scion FR-S 2.0L

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