






IRL F30 340i Catback
This is IRL's first full stainless steel catback for the F3x platform. By popular demand, it's built around electronic exhaust valves for factory-like operation, so you keep that seamless OEM-style behavior with a real upgrade in flow and sound.
System features
- 304 stainless steel construction
- Electric actuated valves
- Lighter than the OEM exhaust
- Fully clamp-on design — no welding needed
- 100% reversible, back to stock anytime
- Minimal drone experience
In the box
- Catback exhaust system
- Clamps and hardware
- Exhaust tips
- 1x valve remote
- 1x remote receiver
Emissions disclaimer: This product is intended for off-road, race, or closed-course competition use only and is not legal for use on pollution-controlled vehicles operated on public roads in most states and provinces. You are responsible for compliance with all applicable emissions laws. Please check your local laws before purchase and installation.
Ships from our Vancouver shop — KORE SPEED is proudly Canadian-owned, with no surprise cross-border duties for Canadian buyers. Questions on fitment? Email support@korespeed.com.
Pairs well with

IRL F30 340i Catback
If you have any questions, you are always welcome to contact us. We'll get back to you as soon as possible, within 24 hours on weekdays.
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