SPELAB Exhaust Cutout Kits
SPELAB Seven types of Exhaust Cutout Kits :
1. Regular Exhaust Cutout - The most basic, the most purchased model, can be welded or installed with clamps.
2. 4.0" Exhaust Cutout - 4.0 Regular Exhaust Cutout models in special sizes
3. One-Piece Exhaust Cutout - The complete kit saves assembly time. The exhaust port is thickened to control the opening angle.
4. Be-Cut Pipe Exhaust Cutout - No need to cut the original exhaust pipe.
5. Vacuum Exhaust Cutout - Waterproof and long life.
6. Be-Cut Pipe And Vacuum Exhaust Cutout - Combination version of Be-Cut Pipe and vacuum
7. Plum-Shaped Exhaust Cutout - Regular beauty version, special shaped valve style
- CR2016 *2 or CR2032 *1
Many Youtubers have shared their feelings about Spelab exhaust cutouts: