diff --git a/Core/Model/Tarifa.php b/Core/Model/Tarifa.php
index b327f9182..592eefcb0 100644
--- a/Core/Model/Tarifa.php
+++ b/Core/Model/Tarifa.php
@@ -99,6 +99,11 @@ public function apply(float $cost, float $price)
                 break;
         }
 
+        $ext = $this->pipe('apply', $finalPrice, $cost, $price);
+        if ($ext && is_numeric($ext)) {
+            $finalPrice = $ext;
+        }
+
         if ($this->maxpvp && $finalPrice > $price) {
             return (float)$price;
         } elseif ($this->mincoste && $finalPrice < $cost) {