diff --git a/tests/kernels/helion/test_pattern_matching.py b/tests/kernels/helion/test_pattern_matching.py
new file mode 100644
index 000000000..1cab249a1
--- /dev/null
+++ b/tests/kernels/helion/test_pattern_matching.py
@@ -0,0 +1,203 @@
+# SPDX-License-Identifier: Apache-2.0
+# SPDX-FileCopyrightText: Copyright contributors to the vLLM project
+"""Test make_fx tracing and inductor pattern matching with HelionKernelWrapper."""
+
+import contextlib
+from unittest.mock import Mock, patch
+
+import pytest
+import torch
+
+from vllm.utils.import_utils import has_helion
+
+if not has_helion():
+    pytest.skip(
+        "Helion is not installed. Install with: pip install vllm[helion]",
+        allow_module_level=True,
+    )
+
+import helion
+import helion.language as hl
+from helion._compat import requires_torch_version
+
+if not requires_torch_version("2.11"):
+    pytest.skip(
+        "HigherOrderOp requires PyTorch >= 2.11",
+        allow_module_level=True,
+    )
+
+from helion._compiler._dynamo.higher_order_ops import (
+    helion_kernel_side_table,
+    helion_kernel_wrapper_mutation,
+)
+from torch._inductor.pattern_matcher import (
+    PatternMatcherPass,
+    fwd_only,
+    register_replacement,
+    select_decomp_table,
+)
+from torch.fx.experimental.proxy_tensor import make_fx
+
+from vllm.kernels.helion.config_manager import ConfigManager
+from vllm.kernels.helion.register import HelionKernelWrapper
+
+
+@contextlib.contextmanager
+def _helion_mock_context():
+    configs = {
+        "default": helion.Config(block_sizes=[64], num_warps=2, num_stages=2),
+    }
+    mock_config_manager = Mock(spec=ConfigManager)
+    mock_config_manager.get_platform_configs = Mock(return_value=configs)
+
+    with (
+        patch(
+            "vllm.kernels.helion.config_manager.ConfigManager.get_instance",
+            return_value=mock_config_manager,
+        ),
+        patch(
+            "vllm.kernels.helion.utils.get_canonical_gpu_name",
+            return_value="nvidia_h200",
+        ),
+    ):
+        yield
+
+
+class TestMakeFxHop:
+    def setup_method(self):
+        helion_kernel_side_table.reset_table()
+
+    def test_make_fx_symbolic(self):
+        def raw_add_scale(
+            x: torch.Tensor, y: torch.Tensor, scale: float
+        ) -> tuple[torch.Tensor, int, torch.Tensor]:
+            out_x = torch.empty_like(x)
+            out_y = torch.empty_like(x)
+            for tile in hl.tile(x.size()):
+                out_x[tile] = x[tile] + y[tile] * scale
+                out_y[tile] = out_x[tile] * 2.0
+            return out_x, 42, out_y
+
+        input_x = torch.randn(7, 13)
+        input_y = torch.randn(7, 13)
+        scale = 0.5
+
+        with _helion_mock_context():
+            wrapper = HelionKernelWrapper(
+                raw_kernel_func=raw_add_scale,
+                op_name="test_make_fx",
+                fake_impl=lambda *a, **kw: None,
+            )
+            wrapper.register_config_picker(lambda args, keys: "default")
+
+            def fn(x, y):
+                return wrapper(x, y, scale)
+
+            gm = make_fx(fn, tracing_mode="symbolic")(input_x, input_y)
+
+        hop_nodes = [
+            n
+            for n in gm.graph.nodes
+            if n.op == "call_function" and n.target is helion_kernel_wrapper_mutation
+        ]
+        assert len(hop_nodes) == 1
+        node = hop_nodes[0]
+
+        assert node.kwargs["constant_args"]["scale"] == scale
+        assert set(node.kwargs["tensor_args"]) == {"x", "y"}
+
+        specs = node.kwargs["output_spec"]["leaf_specs"]
+        tensor_specs = [s for s in specs if s["type"] == "tensor"]
+        scalar_specs = [s for s in specs if s["type"] == "scalar"]
+        assert len(tensor_specs) == 2
+        assert len(scalar_specs) == 1
+
+        for spec in tensor_specs:
+            assert spec["dtype"] == input_x.dtype
+
+        assert scalar_specs[0]["scalar_value"] == 42
+
+        for val in node.meta["val"]:
+            assert all(isinstance(s, torch.SymInt) for s in val.shape)
+
+        # Both out_x and out_y are empty_like(x), so output shapes == input shape
+        input_node = next(n for n in gm.graph.nodes if n.op == "placeholder")
+        input_shape = input_node.meta["val"].shape
+        for val in node.meta["val"]:
+            assert len(val.shape) == len(input_shape)
+            for out_s, in_s in zip(val.shape, input_shape):
+                assert out_s == in_s
+
+    def test_pattern_matcher_replaces_with_helion_hop(self):
+        def raw_silu_mul(x: torch.Tensor, y: torch.Tensor) -> torch.Tensor:
+            M, N = x.size()
+            out = torch.empty_like(x)
+            for tile_m, tile_n in hl.tile([M, N]):
+                out[tile_m, tile_n] = (
+                    torch.nn.functional.silu(x[tile_m, tile_n]) * y[tile_m, tile_n]
+                )
+            return out
+
+        with _helion_mock_context():
+            wrapper = HelionKernelWrapper(
+                raw_kernel_func=raw_silu_mul,
+                op_name="test_pm_silu_mul",
+                fake_impl=lambda *a, **kw: None,
+            )
+            wrapper.register_config_picker(lambda args, keys: "default")
+
+            def pattern(x: torch.Tensor, y: torch.Tensor) -> torch.Tensor:
+                return torch.nn.functional.silu(x) * y
+
+            def replacement(x: torch.Tensor, y: torch.Tensor) -> torch.Tensor:
+                return wrapper(x, y)
+
+            inputs = [torch.randn(8, 16), torch.randn(8, 16)]
+
+            pm_pass = PatternMatcherPass(pass_name="test_helion_replacement")
+            register_replacement(pattern, replacement, inputs, fwd_only, pm_pass)
+
+            def model(x, y):
+                return torch.nn.functional.silu(x) * y
+
+            decompositions = select_decomp_table()
+            input_x = torch.randn(8, 16)
+            input_y = torch.randn(8, 16)
+            gm = make_fx(model, decompositions, tracing_mode="symbolic")(
+                input_x, input_y
+            )
+
+            def count_hop_nodes(graph):
+                return sum(
+                    1
+                    for n in graph.nodes
+                    if n.op == "call_function"
+                    and n.target is helion_kernel_wrapper_mutation
+                )
+
+            assert count_hop_nodes(gm.graph) == 0
+
+            match_count = pm_pass.apply(gm.graph)
+            gm.graph.lint()
+            gm.recompile()
+
+            assert match_count == 1
+            assert count_hop_nodes(gm.graph) == 1
+
+            hop_node = next(
+                n
+                for n in gm.graph.nodes
+                if n.op == "call_function"
+                and n.target is helion_kernel_wrapper_mutation
+            )
+
+            # raw_silu_mul returns empty_like(x), so output shape == input shape
+            for val in hop_node.meta["val"]:
+                assert all(isinstance(s, torch.SymInt) for s in val.shape)
+
+            input_node = next(n for n in gm.graph.nodes if n.op == "placeholder")
+            input_shape = input_node.meta["val"].shape
+            output_shape = hop_node.meta["val"][0].shape
+            assert len(output_shape) == len(input_shape)
+            for out_s, in_s in zip(output_shape, input_shape):
+                assert out_s == in_s
diff --git a/tests/kernels/helion/test_register.py b/tests/kernels/helion/test_register.py
index 02b05be74..bee72d58a 100644
--- a/tests/kernels/helion/test_register.py
+++ b/tests/kernels/helion/test_register.py
@@ -4,8 +4,7 @@
 Unit tests for Helion kernel registration.
 
 Tests ConfiguredHelionKernel, HelionKernelWrapper, and PresetConfigSearch
-including config picker registration, custom autotuner integration, and
-PyTorch op registration.
+including config picker registration and custom autotuner integration.
 """
 
 from unittest.mock import Mock, patch
@@ -25,6 +24,7 @@ import helion
 
 from vllm.kernels.helion.config_manager import ConfigManager
 from vllm.kernels.helion.register import (
+    _HOP_AVAILABLE,
     ConfiguredHelionKernel,
     HelionKernelWrapper,
     get_kernel_by_name,
@@ -451,8 +451,10 @@ class TestHelionKernelWrapper:
         ):
             wrapper.get_configured_op()
 
-    def test_get_configured_op_returns_cached_op(self, sample_kernel, sample_configs):
-        """Test get_configured_op returns cached op when already registered."""
+    def test_get_configured_op_returns_cached_kernel(
+        self, sample_kernel, sample_configs
+    ):
+        """Test get_configured_op returns cached ConfiguredHelionKernel."""
 
         def fake_impl(*args, **kwargs):
             return torch.zeros_like(args[0])
@@ -470,6 +472,46 @@ class TestHelionKernelWrapper:
         mock_config_manager = Mock(spec=ConfigManager)
         mock_config_manager.get_platform_configs = Mock(return_value=sample_configs)
 
+        with (
+            patch(
+                "vllm.kernels.helion.config_manager.ConfigManager.get_instance",
+                return_value=mock_config_manager,
+            ),
+            patch(
+                "vllm.kernels.helion.utils.get_canonical_gpu_name",
+                return_value="nvidia_h200",
+            ),
+            patch("vllm.kernels.helion.register.helion.kernel") as mock_kernel,
+        ):
+            mock_decorated = Mock()
+            mock_kernel.return_value = Mock(return_value=mock_decorated)
+
+            result1 = wrapper.get_configured_op()
+            result2 = wrapper.get_configured_op()
+            assert result1 is result2
+
+    @pytest.mark.skipif(
+        _HOP_AVAILABLE, reason="CustomOp path not used when HOP available"
+    )
+    def test_get_or_register_custom_op_returns_cached_op(
+        self, sample_kernel, sample_configs
+    ):
+        def fake_impl(*args, **kwargs):
+            return torch.zeros_like(args[0])
+
+        def default_picker(args, config_keys):
+            return "default"
+
+        wrapper = HelionKernelWrapper(
+            raw_kernel_func=sample_kernel,
+            op_name="test_kernel",
+            fake_impl=fake_impl,
+        )
+        wrapper._config_picker = default_picker
+
+        mock_config_manager = Mock(spec=ConfigManager)
+        mock_config_manager.get_platform_configs = Mock(return_value=sample_configs)
+
         existing_op = Mock()
         mock_namespace = Mock()
         mock_namespace.test_kernel = existing_op
@@ -488,12 +530,15 @@ class TestHelionKernelWrapper:
         ):
             mock_decorated = Mock()
             mock_kernel.return_value = Mock(return_value=mock_decorated)
-            result = wrapper.get_configured_op()
+            result = wrapper._get_or_register_custom_op()
             assert result is existing_op
 
-    def test_get_configured_op_registers_new_op(self, sample_kernel, sample_configs):
-        """Test get_configured_op creates and registers new op."""
-
+    @pytest.mark.skipif(
+        _HOP_AVAILABLE, reason="CustomOp path not used when HOP available"
+    )
+    def test_get_or_register_custom_op_registers_new_op(
+        self, sample_kernel, sample_configs
+    ):
         def fake_impl(*args, **kwargs):
             return torch.zeros_like(args[0])
 
@@ -542,11 +587,10 @@ class TestHelionKernelWrapper:
         ):
             mock_decorated = Mock()
             mock_kernel.return_value = Mock(return_value=mock_decorated)
-            result = wrapper.get_configured_op()
+            result = wrapper._get_or_register_custom_op()
 
             mock_register.assert_called_once()
             assert result is new_op
-            # Check that op_func is the decorated kernel, not ConfiguredHelionKernel
             assert mock_register.call_args[1]["op_func"] is mock_decorated
 
 
diff --git a/vllm/kernels/helion/register.py b/vllm/kernels/helion/register.py
index 3114631dd..cd0ef83fc 100644
--- a/vllm/kernels/helion/register.py
+++ b/vllm/kernels/helion/register.py
@@ -31,8 +31,8 @@ by key matches the config returned by the autotuner.
 
 Key Classes
 -----------
-- HelionKernelWrapper: Wraps raw kernel + config_picker, creates configured ops
-- ConfiguredHelionKernel: Platform-specific kernel registered as PyTorch custom op
+- HelionKernelWrapper: Wraps raw kernel + config_picker, creates configured kernels
+- ConfiguredHelionKernel: Platform-specific kernel with pre-tuned configs
 - PresetConfigSearch: Custom autotuner that returns pre-tuned configs
 """
 
@@ -53,10 +53,27 @@ if not has_helion():
     )
 
 import helion
+from helion._compat import requires_torch_version
 from helion.autotuner.base_search import BaseAutotuner
 from helion.runtime.config import Config
 from helion.runtime.settings import default_autotuner_fn
 
+# TODO(gmagogsfm): Remove CustomOp fallback path (_get_or_register_custom_op,
+# vllm_helion_lib, direct_register_custom_op) once vLLM requires PyTorch >= 2.11.
+_HOP_AVAILABLE = requires_torch_version("2.11")
+
+if _HOP_AVAILABLE:
+    import torch.utils._pytree as pytree
+    from helion._compiler._dynamo.higher_order_ops import (
+        helion_kernel_side_table,
+        helion_kernel_wrapper_mutation,
+    )
+    from helion._compiler._dynamo.variables import infer_output_spec
+    from torch.fx.experimental.proxy_tensor import (
+        disable_proxy_modes_tracing,
+        get_proxy_mode,
+    )
+
 logger = init_logger(__name__)
 
 vllm_helion_lib = Library("vllm_helion", "FRAGMENT")  # noqa
@@ -233,7 +250,7 @@ class ConfiguredHelionKernel:
 
 
 class HelionKernelWrapper:
-    """Wrapper for Helion kernels that creates config-specific PyTorch custom ops."""
+    """Wrapper for Helion kernels with pre-tuned config selection and HOP support."""
 
     def __init__(
         self,
@@ -252,11 +269,86 @@ class HelionKernelWrapper:
         self._config_picker: (
             Callable[[tuple[Any, ...], list[str]], str | None] | None
         ) = None
+        self._configured_kernel: ConfiguredHelionKernel | None = None
         self._input_generator: Callable[[], dict[str, tuple[Any, ...]]] | None = None
 
     def __call__(self, *args, **kwargs):
-        configured_op = self.get_configured_op()
-        return configured_op(*args, **kwargs)
+        # CustomOp fallback: register as torch custom op for torch.compile
+        # compatibility on older PyTorch lacking HOP/EffectType support
+        if not _HOP_AVAILABLE:
+            custom_op = self._get_or_register_custom_op()
+            return custom_op(*args, **kwargs)
+        # HOP tracing: record HigherOrderOp in the FX graph
+        if get_proxy_mode() is not None:
+            return self._call_via_hop(args, kwargs)
+        # Eager: run the configured kernel directly
+        return self.get_configured_op()(*args, **kwargs)
+
+    def _call_via_hop(
+        self,
+        args: tuple[Any, ...],
+        kwargs: dict[str, Any],
+    ) -> Any:
+        kernel = self.get_configured_op()._decorated_kernel
+        kernel_idx = helion_kernel_side_table.add_kernel(kernel)
+
+        constant_args, tensor_args = self._partition_args(kernel, args, kwargs)
+
+        all_named = {**constant_args, **tensor_args}
+        full_args = tuple(
+            all_named.get(n, p.default)
+            for n, p in kernel.signature.parameters.items()  # type: ignore[attr-defined]
+            if n in all_named or p.default is not p.empty
+        )
+
+        with disable_proxy_modes_tracing():
+            output_spec = infer_output_spec(kernel, full_args)
+
+        hop_result = helion_kernel_wrapper_mutation(
+            kernel_idx=kernel_idx,
+            constant_args=constant_args,
+            tensor_args=tensor_args,
+            output_spec=output_spec,
+        )
+
+        tree_spec_str = output_spec.get("tree_spec_str")
+        if tree_spec_str is None:
+            return None
+        tree_spec = pytree.treespec_loads(tree_spec_str)
+
+        hop_iter = iter(hop_result)
+        reconstructed = []
+        for spec in output_spec["leaf_specs"]:
+            is_constant_scalar = spec["type"] == "scalar" and not isinstance(
+                spec.get("scalar_value"), torch.SymInt
+            )
+            if is_constant_scalar:
+                reconstructed.append(spec["scalar_value"])
+            else:
+                reconstructed.append(next(hop_iter))
+        return pytree.tree_unflatten(reconstructed, tree_spec)
+
+    @staticmethod
+    def _partition_args(
+        kernel: Any,
+        args: tuple[Any, ...],
+        kwargs: dict[str, Any],
+    ) -> tuple[dict[str, Any], dict[str, Any]]:
+        constant_args: dict[str, Any] = {}
+        tensor_args: dict[str, Any] = {}
+        params = list(kernel.signature.parameters.keys())
+        for i, val in enumerate(args):
+            name = params[i]
+            if isinstance(val, torch.Tensor):
+                tensor_args[name] = val
+            else:
+                constant_args[name] = val
+        for name, val in kwargs.items():
+            if isinstance(val, torch.Tensor):
+                tensor_args[name] = val
+            else:
+                constant_args[name] = val
+        return constant_args, tensor_args
 
     def register_config_picker(
         self, picker_func: Callable[[tuple[Any, ...], list[str]], str | None]
@@ -309,29 +401,32 @@ class HelionKernelWrapper:
         )
         return autotune_kernel.autotune(inputs)
 
-    def get_configured_op(self) -> Any:
+    def get_configured_op(self) -> ConfiguredHelionKernel:
         assert self._config_picker is not None, (
             f"No config picker registered for kernel '{self.op_name}'. "
             f"Use @{self.op_name}.register_config_picker to register one."
         )
 
+        if self._configured_kernel is None:
+            self._configured_kernel = ConfiguredHelionKernel(
+                op_name=self.op_name,
+                config_picker=self._config_picker,
+                raw_kernel_func=self.raw_kernel_func,
+                helion_settings=self.helion_settings,
+            )
+
+        return self._configured_kernel
+
+    def _get_or_register_custom_op(self) -> Any:
         if hasattr(torch.ops.vllm_helion, self.op_name):
-            logger.debug("Op vllm_helion::%s already registered", self.op_name)
             return getattr(torch.ops.vllm_helion, self.op_name)
 
-        configured_kernel = ConfiguredHelionKernel(
-            op_name=self.op_name,
-            config_picker=self._config_picker,
-            raw_kernel_func=self.raw_kernel_func,
-            helion_settings=self.helion_settings,
-        )
+        configured_kernel = self.get_configured_op()
 
         logger.info("Registering op: vllm_helion::%s", self.op_name)
         direct_register_custom_op(
             op_name=self.op_name,
-            op_func=configured_kernel._decorated_kernel,  # Register decorated kernel
-            # TODO(gmagogsfm): Implement automatic mutation/aliasing detection
-            # for Helion kernels.
+            op_func=configured_kernel._decorated_kernel,
             mutates_args=None,
             fake_impl=self._fake_impl,
             target_lib=vllm_helion_lib,