Get increased exhaust flow with Scott Drake Max-Flow exhaust tips. These high performance tips are modeled after the factory high-flow 65-66 GT exhaust tips, but without the decorative stamped louvered exit for maximum flow. They feature large diameter 2" straight mild steel tubing painted black for corrosion protection. The tubing can easily be expanded up to 2.25" to connect with a custom exhaust system. A pair of show quality polished stainless steel double-wall tips with precision fit cones are welded on to finish the look. Clamps sold separately. These are not a direct fit with original 65-66 GT exhaust systems.