You should embrace your curls dude. The only way to straighten it would be with either a flat iron or chemicals. Those two options aren't permanent. Why straighten?
Conditioner: Axe: Just Soft Conditioner
Shampoo: Taliah Waajid - Total Body Shampoo
Styling Product - Axe: Style and Shine
Pomade & Ampro Styl Gel
Hair Type: 4a