URL rewrite instead of 404 page

[DanKimble]

I'm looking through my 404 errors statistics and noticing that some of the errors could be fixed by rewriting the URL.

 

http://www.bigrockgoatfarm.com/shower-bars should redirect to http://www.bigrockgoatfarm.com/7-shower-bars

 

How/where can I enter in the redirection so the user doesn't end up on the 404 page?

 

Dan

Prestashop 1.6.0.6