Possibly.....Those were designed for those strings......A good set of new strings may be faster anyway. To be honest, I can't predict what will happen......But I assure you that's what they are, and they do work. Before you get your new string, chrono the bow, take those off, and chrono again. It'll be 3-5 fps slower.

Like I said, I took off my factory installed string silencers and LOST 7 fps.