https://allison-cat-filter-conversion-kit.pages.dev/posts/ Recent content in Posts on Allison Cat Filter Conversion Kit https://tse1.mm.bing.net/th?q=allison%20cat%20filter%20conversion%20kit https://tse1.mm.bing.net/th?q=allison%20cat%20filter%20conversion%20kit Hugo -- 0.151.1 en Tue, 19 May 2026 00:00:00 +0000 https://allison-cat-filter-conversion-kit.pages.dev/posts/allison-cat-filter-conversion-kit/ Tue, 19 May 2026 00:00:00 +0000 https://allison-cat-filter-conversion-kit.pages.dev/posts/allison-cat-filter-conversion-kit/ If you've been spending any time on the diesel forums or hanging out at the local shop, you've probably heard someone mention an allison cat filter conversion kit as a must-have upgrade for your transmission. It's one of those modifications that