Oh jeeze, the sudden pressure....

uh ... y'all ever hear about Bio-Booster Armor Guyver? Or the two live action adaptations, the first of which blows ass and false-advertises Mark Hamil (of liberalism fame) as the main character, and the second of which (The Guyver: Dark Hero) stars David Hayter (most famous for voicing Solid Snake in the Metal Gear Solid series) as the protagonist "Sean" (the cracker-fication of "Sho Fukamachi").

The basic idea is that a guy gets implanted with an alien parasite that turns into bio-mechanical armor (the titular "Guyver"), but there's this evil corporation of shape-shifting mutants / aliens that also want it, so the plot basically turns into a mix of X-Files but also sometimes he turns into a fucking robot-alien man and explodes monsters with his titty-cannons.

EDIT: The first half of the older anime adaptation (by good ol' MANGA home video!) is available on youtube: https://www.youtube.com/playlist?list=PLWiPz9C7tmq7-Rj2KR7M4EQDb-U0GqBMh