14-18 HONDA Grom: Competition Werkes MotoMPH Integrated Taillight (Red Lens) Integrated taillights and fender eliminators go hand-in-hand. For many years, Competition Werkes sold another company&#39;s taillights and all was great. Then that company was sold. The new owners of that company failed and disappeared. That did not change the fact Competition Werkes customers still wanted to eliminate their obtrusive and bulky turn signals.