Upgrade Your XL18 to the Next Level with the Gen 2 Upgrade Kit!
Since its launch in 2018, the XL18 Flamethrower has been a massive success, trusted by thousands for its unmatched power and performance. At Throwflame, we’ve spent years gathering feedback from our dedicated XL18 owners to make an already great flamethrower even better. The result? The XL18 Gen 2. This Upgrade Kit is designed to bring all of the enhancements to your first-generation XL18.
The Gen 2 Upgrade Kit installs in just 10 minutes, making it quick and hassle-free to retrofit your XL18.
The Gen 2 XL18 Features
- Upgraded Butane Torch: 50% larger pilot flame for improved ignition.
- Integrated Spark Ignition: Reliable, consistent performance every time.
- Ergonomics & Serviceability: Redesigned for better handling and easier maintenance.
- Precision CNC Machined Parts: Replacing the casted grips for a premium fit and feel.
- Quick-Swap Butane Canister Mount: Faster, more secure attachment.
- MIL-STD-1913 Picatinny Rail: Fully customizable with compatible accessories.
- 6061 Aluminum Picatinny Foregrip: Durable, large, and ergonomic.


Everything Included
- Aluminum Foregrip
- Upgraded Butane Torch
- New Bottom Shroud Tray
- CNC Machined Butane Canister Clamp Set
- Wing Screw Clamp
- CNC Machined Picatinny Rail Set
- 4mm Drill Bit
- 4mm Allen Key
- 3mm Allen Key
- 2.5mm Allen Key
- 8 M4x8mm Bolts
- 4 M4x18mm Bolts
- CNC Torch Clamp Set
Note: All parts and tools required for the upgrade are included, except for a drill to remove the rivets on the Gen 1 shroud. A drill bit is included. The new green is a custom color and may differ slightly from the original, as the old powder coat is no longer available. Black versions remain unchanged.