Catalytic converter replacement. How to replace catalytic converter in your car, DIY with Scotty Kilmer. How to change a bad catalytic converter yourself. How to check for a bad catalytic converter and replace it. DIY car repair with Scotty Kilmer, an auto mechanic for the last 50 years. ⬇️Things I used in this video: 1. Temperature Gun: http://amzn.to/2iElVQE 2. Breaker Bar: http://amzn.to/2BEo9Ep 3. WD 40: http://amzn.to/2AntgKM 4. Mechanic’s Tool Set: http://amzn.to/2Bzmccg 5. Wrench Set: http://amzn.to/2kmBaOU 6. Steel Jack: http://amzn.to/2Asgjxo 7. Shop Towels: http://amzn.to/2jxKone 8. Disposable Gloves: http://amzn.to/2zSRuxO 9. Common Sense 10. 4k Camera: http://amzn.to/2hZ4AxX 11. Mini Microphone: http://amzn.to/2newgV9 12. My computer for editing / uploading: http://amzn.to/2i2sKYz 13. Video editing software: http://amzn.to/2jv5Fhf 14. Thumbnail software: http://amzn.to/2k7tz6C 🛠Check out my Garage to see what I use every day and highly recommend: https://www.amazon.com/shop/scottykilmer ❗️Check out the Scotty store: https://goo.gl/RwhRGU 👉Follow me on Instagram for the latest news, funnies, and exclusive info / pics: https://goo.gl/ohy2cA If you liked this video, consider subscribing and press the bell Icon to get updated on the latest videos every week. And remember, every day (7 days a week), I upload a new video on the Scotty Kilmer Channel: https://www.youtube.com/user/scottykilmer Also, if you like my car help, be sure to watch my live car talk show, every Thursday afternoon at 1 CST and Saturday morning at 10 AM CST on YouTube. I answer your car questions LIVE there. Just check it out at: https://www.youtube.com/watch?v=yQtdBelbqdg Scotty Kilmer is a participant in the Amazon Influencer Program.