Guarantee

We offer a 4-point guarantee on Pulstar™ Pulse Plugs. This means:

1) You can return the Pulstar™ pulse plugs for any reason within 30 days, no questions asked.

2) Pulstar™ pulse plugs will not harm your engine.

3) Pulstar™ pulse plugs will last 50,000 miles.

4) Pulstar™ pulse plugs will not void your warranty.