diff --git a/script/preview.js b/script/preview.js
index acd775667b..9597fbf92f 100644
--- a/script/preview.js
+++ b/script/preview.js
@@ -26,6 +26,9 @@ const createMetalSmithSymlink = require('../src/site/stages/build/plugins/create
 const {
   processLovellPages,
 } = require('../src/site/stages/build/drupal/process-lovell-pages');
+const {
+  processManilaPages,
+} = require('../src/site/stages/build/drupal/process-manila-pages');
 
 const defaultBuildtype = ENVIRONMENTS.LOCALHOST;
 const defaultHost = HOSTNAMES[defaultBuildtype];
@@ -284,6 +287,8 @@ app.get('/preview', async (req, res, next) => {
 
     drupalData.data.nodeQuery = drupalData.data.nodes;
     processLovellPages(drupalData);
+    processManilaPages(drupalData);
+
     const pageIndex = req.query?.lovellVariant === 'va' ? 1 : 0;
 
     const drupalPage = drupalData.data.nodes.entities[pageIndex];
diff --git a/src/site/stages/build/drupal/metalsmith-drupal.js b/src/site/stages/build/drupal/metalsmith-drupal.js
index 3f715f20f8..bc5cee320d 100644
--- a/src/site/stages/build/drupal/metalsmith-drupal.js
+++ b/src/site/stages/build/drupal/metalsmith-drupal.js
@@ -24,6 +24,7 @@ const { addHubIconField } = require('./benefit-hub');
 const { addHomeContent } = require('./home');
 
 const { processLovellPages } = require('./process-lovell-pages');
+const { processManilaPages } = require('./process-manila-pages');
 
 const DRUPAL_CACHE_FILENAME = 'drupal/pages.json';
 const DRUPAL_HUB_NAV_FILENAME = 'hubNavNames.json';
@@ -398,6 +399,8 @@ function getDrupalContent(buildOptions) {
 
       // Lovell specific data bifurcation
       processLovellPages(drupalData);
+      // Manila specific data bifurcation
+      processManilaPages(drupalData);
 
       pipeDrupalPagesIntoMetalsmith(drupalData, files);
       await createReactPages(files, drupalData);
diff --git a/src/site/stages/build/drupal/process-manila-pages.js b/src/site/stages/build/drupal/process-manila-pages.js
new file mode 100644
index 0000000000..088b36734a
--- /dev/null
+++ b/src/site/stages/build/drupal/process-manila-pages.js
@@ -0,0 +1,76 @@
+/* eslint-disable no-param-reassign */
+const MANILA_VA_CLINIC_ENTITY_ID = '1187';
+
+function getManilaClinicUrl(path) {
+  return typeof path === 'string'
+    ? path.replace(/manila-va-system/i, 'manila-va-clinic')
+    : path;
+}
+
+function isManilaVAClinicPage(page) {
+  return (
+    page?.fieldAdministration?.entity?.entityId === MANILA_VA_CLINIC_ENTITY_ID
+  );
+}
+
+function updateManilaSystemLinks(page) {
+  // Update main URL path
+  if (page.entityUrl?.path) {
+    page.entityUrl.path = getManilaClinicUrl(page.entityUrl.path);
+  }
+
+  // Update breadcrumb links
+  if (page.entityUrl?.breadcrumb) {
+    page.entityUrl.breadcrumb = page.entityUrl.breadcrumb.map(crumb => ({
+      ...crumb,
+      url: crumb.url ? getManilaClinicUrl(crumb.url) : crumb.url,
+    }));
+  }
+
+  // Update field office links
+  if (page?.fieldOffice?.entity?.entityUrl) {
+    page.fieldOffice.entity.entityUrl.path = getManilaClinicUrl(
+      page.fieldOffice.entity.entityUrl.path,
+    );
+  }
+
+  // Update any listing page links
+  if (page?.fieldListing?.entity?.entityUrl) {
+    page.fieldListing.entity.entityUrl.path = getManilaClinicUrl(
+      page.fieldListing.entity.entityUrl.path,
+    );
+  }
+
+  return page;
+}
+
+function processManilaPages(drupalData) {
+  const {
+    manilaVAClinicPages,
+    otherPages,
+  } = drupalData.data.nodeQuery.entities.reduce(
+    (acc, page) => {
+      if (isManilaVAClinicPage(page)) {
+        acc.manilaVAClinicPages.push(page);
+      } else {
+        acc.otherPages.push(page);
+      }
+
+      return acc;
+    },
+    {
+      manilaVAClinicPages: [],
+      otherPages: [],
+    },
+  );
+
+  const processedManilaPages = [
+    ...manilaVAClinicPages,
+  ].map((page, _index, _pages) => updateManilaSystemLinks(page));
+
+  drupalData.data.nodeQuery.entities = [...processedManilaPages, ...otherPages];
+}
+
+module.exports = {
+  processManilaPages,
+};
diff --git a/src/site/stages/build/drupal/tests/process-manila-pages.unit.spec.js b/src/site/stages/build/drupal/tests/process-manila-pages.unit.spec.js
new file mode 100644
index 0000000000..d36ce05d30
--- /dev/null
+++ b/src/site/stages/build/drupal/tests/process-manila-pages.unit.spec.js
@@ -0,0 +1,88 @@
+/* eslint-disable @department-of-veterans-affairs/axe-check-required */
+const { expect } = require('chai');
+const { processManilaPages } = require('../process-manila-pages');
+
+describe('processManilaPages', () => {
+  it('should process Manila VA Clinic pages and update links', () => {
+    const mockDrupalData = {
+      data: {
+        nodeQuery: {
+          entities: [
+            {
+              fieldAdministration: {
+                entity: {
+                  entityId: '1187',
+                },
+              },
+              entityUrl: {
+                path: '/manila-va-system/test',
+                breadcrumb: [
+                  { url: '/manila-va-system' },
+                  { url: '/manila-va-system/test' },
+                ],
+              },
+              fieldOffice: {
+                entity: {
+                  entityUrl: {
+                    path: '/manila-va-system/office',
+                  },
+                },
+              },
+              fieldListing: {
+                entity: {
+                  entityUrl: {
+                    path: '/manila-va-system/listing',
+                  },
+                },
+              },
+            },
+            {
+              fieldAdministration: {
+                entity: {
+                  entityId: '999',
+                },
+              },
+              entityUrl: {
+                path: '/other-path',
+              },
+            },
+          ],
+        },
+      },
+    };
+
+    processManilaPages(mockDrupalData);
+
+    const processedEntities = mockDrupalData.data.nodeQuery.entities;
+    const manilaPage = processedEntities[0];
+    const otherPage = processedEntities[1];
+
+    expect(manilaPage.entityUrl.path).to.equal('/manila-va-clinic/test');
+    expect(manilaPage.entityUrl.breadcrumb[0].url).to.equal(
+      '/manila-va-clinic',
+    );
+    expect(manilaPage.entityUrl.breadcrumb[1].url).to.equal(
+      '/manila-va-clinic/test',
+    );
+    expect(manilaPage.fieldOffice.entity.entityUrl.path).to.equal(
+      '/manila-va-clinic/office',
+    );
+    expect(manilaPage.fieldListing.entity.entityUrl.path).to.equal(
+      '/manila-va-clinic/listing',
+    );
+    expect(otherPage.entityUrl.path).to.equal('/other-path');
+  });
+
+  it('should handle empty data gracefully', () => {
+    const emptyDrupalData = {
+      data: {
+        nodeQuery: {
+          entities: [],
+        },
+      },
+    };
+
+    processManilaPages(emptyDrupalData);
+    expect(emptyDrupalData.data.nodeQuery.entities).to.deep.equal([]);
+  });
+});