Will these spoilers interfere with my trunk seal or liftgate?

The two-piece Alpha design sits low on the rear bumper and does not extend into the trunk panel area. Verify fitment with your specific bumper configuration before installation to ensure clearance at the seal line.

Can I install this with adhesive, or do I need to drill?

FRP spoilers of this type are typically mounted with a combination of mechanical fasteners and structural adhesive for long-term stability. Consult your vehicle's service manual and the installation guide included with your kit to determine the best method for your setup.

How stable are these at highway speeds?

The two-piece configuration distributes load across both the lower bumper section and mounting points, providing solid stability once properly secured. Ensure all fasteners are torqued per spec and verify fitment is snug before extended highway driving. Poor fitment or loose hardware will reduce stability — double-check all connection points after the first 50 miles.