
My catalytic converter (KAT) was almost stolen. Some thick, sturdy metal clamps and mesh have been added to either side of the CAT to prevent encores. Used red Loctite on the collar threads. I have tested this several times. I can't remove props unless I've just finished a long ride (which makes CAT and props hot). Highly recommended.

Loctite Red 262 High-Strength Threadlocker - 1.69 fl. oz. Bottle (26231)
11 Review

POR-15 Patch - 4 oz White Filler & Seam Sealer for Steel, ๐ง Wood, and Plastics - Ultimate Adhesive to Strengthen Weakened Metal and Patch Holes and Cracks
12 Review

๐งฝ Vdera SPLAT-AC-3P Splat Orange Auto-Clean Cleaning Putty - 3 oz.: The Ultimate Solution for Easy and Efficient Cleaning
10 Review

Black POR-15 Patch - 4 oz Filler & Seam Sealer with Ultimate Adhesive Properties - Repairs Holes, Cracks in Steel, Wood, and select Plastics - Reinforces Weakened Metal
12 Review