That persistent P0420 code after an exhaust upgrade is the worst. If you've ruled out a dead cat and just need to clear the sensor sensitivity, this mini-cat spacer is a solid fix for the garage. Keep the dash clean. #o2sensorspacer #carprojects
May 9, 2026 at 9:31 PM
That persistent P0420 code after an exhaust upgrade is the worst. If you've ruled out a dead cat and just need to clear the sensor sensitivity, this mini-cat spacer is a solid fix for the garage. Keep the dash clean. #o2sensorspacer #carprojects
Tired of that stubborn P0420 code after upgrading your exhaust? Been there. Found a neat 90-degree spacer with an integrated mini-cat that actually clears the sensor signal without the headache. Worth a look if you're hitting constant CELs. #minicatalytic #carprojects
May 5, 2026 at 4:31 PM
Tired of that stubborn P0420 code after upgrading your exhaust? Been there. Found a neat 90-degree spacer with an integrated mini-cat that actually clears the sensor signal without the headache. Worth a look if you're hitting constant CELs. #minicatalytic #carprojects
Tired of the P0420 code after exhaust work? Installed a 180° O2 spacer with a mini-cat today. No welding, no headaches, just a clean dashboard again. A solid, simple fix for a common tuning frustration. #minicatalytic #carprojects #diyauto
May 1, 2026 at 6:21 PM
Tired of the P0420 code after exhaust work? Installed a 180° O2 spacer with a mini-cat today. No welding, no headaches, just a clean dashboard again. A solid, simple fix for a common tuning frustration. #minicatalytic #carprojects #diyauto
Nothing ruins a weekend project like a persistent CEL popping up after a new exhaust install. If you're chasing P0420/P0430 codes, these 90-degree spacers with built-in mini-cats are a game changer for sensor readings. #o2sensorspacer #carprojects #mechaniclife
April 29, 2026 at 6:21 PM
Nothing ruins a weekend project like a persistent CEL popping up after a new exhaust install. If you're chasing P0420/P0430 codes, these 90-degree spacers with built-in mini-cats are a game changer for sensor readings. #o2sensorspacer #carprojects #mechaniclife
Anyone else get that dreaded P0420 code after an exhaust mod? Spent way too long trying to hack the O2 sensor signals. Finally found a stainless 90-degree spacer with an actual mini-cat inside. Absolute game changer for the project car. #minicatalytic #carprojects
April 28, 2026 at 4:49 PM
Anyone else get that dreaded P0420 code after an exhaust mod? Spent way too long trying to hack the O2 sensor signals. Finally found a stainless 90-degree spacer with an actual mini-cat inside. Absolute game changer for the project car. #minicatalytic #carprojects
Tired of the dashboard light of doom after a downpipe swap? Been playing around with sensor spacers to clear that P0420 code. This 180-degree adapter with a built-in mini-cat is a solid, no-nonsense fix for the exhaust signal noise. #o2sensorspacer #carprojects
April 25, 2026 at 4:21 AM
Tired of the dashboard light of doom after a downpipe swap? Been playing around with sensor spacers to clear that P0420 code. This 180-degree adapter with a built-in mini-cat is a solid, no-nonsense fix for the exhaust signal noise. #o2sensorspacer #carprojects
Tired of that persistent P0420 check engine light after your exhaust mods? Finally found a permanent, no-weld fix that actually works. It’s a 90-degree spacer with a built-in mini cat. Pretty slick engineering. #minicatalytic #carprojects #diyauto
April 21, 2026 at 4:31 PM
Tired of that persistent P0420 check engine light after your exhaust mods? Finally found a permanent, no-weld fix that actually works. It’s a 90-degree spacer with a built-in mini cat. Pretty slick engineering. #minicatalytic #carprojects #diyauto
Ever spent hours troubleshooting a persistent P0420 code after a cat swap? Sometimes the solution is hardware, not software. Finally found a simple 90-degree spacer with a mini-cat that actually does the trick for sensor clearance. #o2sensorspacer #carprojects #diyauto
April 20, 2026 at 2:31 AM
Ever spent hours troubleshooting a persistent P0420 code after a cat swap? Sometimes the solution is hardware, not software. Finally found a simple 90-degree spacer with a mini-cat that actually does the trick for sensor clearance. #o2sensorspacer #carprojects #diyauto
Finally tackled that persistent P0420 code on my project car. If you’re running a modified exhaust and sick of the dash light, a 45° O2 spacer with a mini-cat is a game changer. Keeps the sensor happy without the headache. #o2sensorspacer #carprojects #mechaniclife
April 19, 2026 at 12:31 PM
Finally tackled that persistent P0420 code on my project car. If you’re running a modified exhaust and sick of the dash light, a 45° O2 spacer with a mini-cat is a game changer. Keeps the sensor happy without the headache. #o2sensorspacer #carprojects #mechaniclife
That familiar sinking feeling when the CEL pops up after an exhaust mod. Found a clean, non-invasive fix for those annoying P0420/P0430 codes with a mini-cat spacer. Sometimes the best engineering is the simplest. #minicatalytic #carprojects #diyauto
April 19, 2026 at 12:21 AM
That familiar sinking feeling when the CEL pops up after an exhaust mod. Found a clean, non-invasive fix for those annoying P0420/P0430 codes with a mini-cat spacer. Sometimes the best engineering is the simplest. #minicatalytic #carprojects #diyauto
Tired of that stubborn P0420 light after a custom exhaust install? Found a solid, durable fix that actually works without needing a welder. Simple 90-degree design, high-quality stainless build. Keeps the sensors happy. #minicatalytic #carprojects #exhaust #DIYmechanic
April 14, 2026 at 9:27 PM
Tired of that stubborn P0420 light after a custom exhaust install? Found a solid, durable fix that actually works without needing a welder. Simple 90-degree design, high-quality stainless build. Keeps the sensors happy. #minicatalytic #carprojects #exhaust #DIYmechanic
Modded your exhaust and now that annoying P0420 code won't go away? Been there. Found a 45-degree spacer with a built-in mini cat that actually clears the sensor signal without a tune. Super clean fix for the weekend wrenchers. #minicatalytic #carprojects #exhaustmod
April 12, 2026 at 10:22 AM
Modded your exhaust and now that annoying P0420 code won't go away? Been there. Found a 45-degree spacer with a built-in mini cat that actually clears the sensor signal without a tune. Super clean fix for the weekend wrenchers. #minicatalytic #carprojects #exhaustmod
Tired of the P0420 light mocking you every time you start the car? If you’ve upgraded your exhaust or pulled the cat, stop chasing ghosts. This 180-degree spacer does exactly what the name suggests. Simple fix. #o2sensorspacer #carprojects #diyauto
April 12, 2026 at 6:12 AM
Tired of the P0420 light mocking you every time you start the car? If you’ve upgraded your exhaust or pulled the cat, stop chasing ghosts. This 180-degree spacer does exactly what the name suggests. Simple fix. #o2sensorspacer #carprojects #diyauto
Tired of that stubborn P0420 code after an exhaust upgrade? Found a clean, stainless 45-degree fix with a built-in mini cat that actually works without needing a welder. Simple, effective, and keeps the dash clear. #minicatalytic #carprojects #diyautorepair
April 4, 2026 at 4:55 AM
Tired of that stubborn P0420 code after an exhaust upgrade? Found a clean, stainless 45-degree fix with a built-in mini cat that actually works without needing a welder. Simple, effective, and keeps the dash clear. #minicatalytic #carprojects #diyautorepair
Ever finish an exhaust build just to have the CEL pop up immediately? It’s a classic headache. Stumbled across these 90-degree spacers with mini-cats—such a clever, clean way to keep the O2 sensor reading happy without the constant dash light. #o2sensorspacer #carprojects
May 9, 2026 at 12:32 AM
Ever finish an exhaust build just to have the CEL pop up immediately? It’s a classic headache. Stumbled across these 90-degree spacers with mini-cats—such a clever, clean way to keep the O2 sensor reading happy without the constant dash light. #o2sensorspacer #carprojects
Nothing kills a weekend drive like a random check engine light. If you're working on your own exhaust, stop fighting with standard tools. This offset socket is a game changer for O2 sensor swaps—saved me so much frustration. #minicatalytic #diyautorepair #carprojects
May 3, 2026 at 7:32 PM
Nothing kills a weekend drive like a random check engine light. If you're working on your own exhaust, stop fighting with standard tools. This offset socket is a game changer for O2 sensor swaps—saved me so much frustration. #minicatalytic #diyautorepair #carprojects