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.
FREE SHIPPING IN THE CONTINENTAL US! Orders received by 1:00PM PST will ship same day. Info on expedited shipping options.
* Item may have some surface finish imperfections.
I feel good having Cat Shield on my Prius. I ordered the stainless with special tamper proof screws and tools. All arrived safely and quickly snd my local mechanic easily installed it. Thieves be thwarted!!
At the end of April, I inquired about Miller offering protection for the pipe between the exhaust flange and the forward cat. Sam Lee informed me that a new Gen 2 stainless shield was in work and would include such protection. I chose to wait for the new design. Sam kept me apprised of its progress and when available, I ordered one. As a mechanical engineer, I appreciate the clever design of the deadbolt and the means of shield attachment to the Prius structure. Now installed, together with some parts of my own, I sleep better. I would have preferred the proprietary fasteners, but those should be available soon.