Used after installing a long hose on my Cadillac. Passed the emissions test, lowered the noise a bit and didn't affect my car's performance. They sent me one, I contacted support and got a second one. Good product, has survived a lot of abuse. I would buy again. I ran them on a 400hp machine for 2 years. Position my broadband sensor so it's in front of the cat.
25Pcs Fender Liner Screws For Toyota Avalon Camry Corolla Scion Lexus - OEM #90159-60498
35 Review
Upgrade Your Mazda MX-5 Miata With CravenSpeed'S USA-Made Door Bushings
39 Review
Replace Car Bumper Clips: GOOACC 100Pcs For Nissan, Mazda And Infiniti, Including Fastener Remover
33 Review
Upgrade Your Driving Experience With Lunsom'S Automatic Shift Knob: High-Quality Metal Car Shifting With Push Button & Long Stick Gear Head In Black
38 Review