Our new Stainless Steel Gen 2 Cat Shield is the most advanced and strongest defense for your Gen 2 catalytic converters. Made completely from 304 stainless steel, it protects the front and rear converters and comes with our Deadbolt and rear bracket. Not only did we over design the product to give you the confidence and peace of mind to drive and park your vehicle, we made it even easier to install with a completely drill-less installation. No more drilling into the frame of the vehicle to secure your shield. CNC machined louver vents provide efficient cooling, visibility for smog techs to read the converter part number, and protects the vehicle from debris. Fully removable, galvanic corrosion resistant, and no large openings for thieves to cut through. Fits all 2004-2009 Prius Liftback Trims with OEM converters. Comes with the Cat Shield, Deadbolt, installation hardware, tamper-proof screw kit, Cat Shield Protected sticker, and detailed installation guide. Upgrade Options: MILLERCAT Custom Screw Kit. Info on screw options REQUIRED TOOLS FOR INSTALLATION. Rivet Nut Tool with M6 Mandrel/Head, 1/4" bit driver, 10mm and 12mm socket. Installation Guide *Professional installation recommended. **Pro Tip: Replace your exhaust hangers to avoid any chances of rattling.