Quick view Add to Wishlist Hooker Hooker Collector Adapter Pipes 3" - 2.4" Adapts 3" Collector Hooker headers to 2.5" exhaust systems. When connecting Hooker long tube headers with a 3" collector diameter to 2.5" diameter exhaust kit, an adapter pipe is required to fill... MSRP: $118.95 $108.95 Add to Cart The item has been added Compare