Will this diffuser scrape on steep driveways or inclines?

The Zex profile adds visual extension to the lower rear. Before installation, check your vehicle's approach angle and test clearance at common inclines in your area. A slight lip is intentional for the Zex aesthetic — measure your current ground clearance and compare against the diffuser's profile height.

Does this fit the OEM exhaust tips, or will they need repositioning?

This diffuser is designed for the factory rear bumper assembly. Verify your exhaust tip location and exit angle before final installation — the diffuser may sit close to or around existing outlets depending on your exhaust configuration. Test-fit before securing to confirm tip clearance.

Is this diffuser functional or purely cosmetic?

The Zex style delivers visual aggression and lower-rear definition. It is styled for appearance rather than aerodynamic downforce generation. Install it for the aesthetic — it complements aggressive bumper and suspension setups without claiming performance gains.