AQ Motorsports stainless steel braided brake lines, are made using teflon hose. Teflon hose has an extruded teflon core, with a stainless steel wire braid around it.
They are plastic coated to protect from flying debris. It also gives some abrasion protection from the line rubbing on suspension parts, in extreme braking conditions, with full compression (most movement of line).
AQ Motorsports lines are D.O.T approved and are made to MVSS-1006 specifications.
These are a direct replacement and a perfect fit.

Brake line kit includes 4 lines, washers, banjo fittings, and clips.