diff --git a/src/ImageSharp/Formats/Jxl/Processing/RenderPipeline/GaborishStage.cs b/src/ImageSharp/Formats/Jxl/Processing/RenderPipeline/GaborishStage.cs
new file mode 100644
index 0000000000..fbc83ab214
--- /dev/null
+++ b/src/ImageSharp/Formats/Jxl/Processing/RenderPipeline/GaborishStage.cs
@@ -0,0 +1,100 @@
+// Copyright (c) Six Labors.
+// Licensed under the Six Labors Split License.
+
+using System.Numerics;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+using SixLabors.ImageSharp.Memory;
+
+namespace SixLabors.ImageSharp.Formats.Jxl.Processing.RenderPipeline;
+
+internal sealed class GaborishStage : RenderPipelineStageBase
+{
+    private InlineArray9<float> weights;
+
+    public GaborishStage(Configuration configuration, JxlLoopFilter lf)
+        : base(configuration)
+    {
+        this.Settings = RenderPipelineStageConfiguration.CreateSymmetricBorderOnly(1);
+
+        this.weights[0] = 1;
+        this.weights[1] = lf.GaborishXWeight1;
+        this.weights[2] = lf.GaborishXWeight2;
+        this.weights[3] = 1;
+        this.weights[4] = lf.GaborishYWeight1;
+        this.weights[5] = lf.GaborishYWeight2;
+        this.weights[6] = 1;
+        this.weights[7] = lf.GaborishBWeight1;
+        this.weights[8] = lf.GaborishBWeight2;
+
+        // Normalization
+        for (int c = 0; c < 3; c++)
+        {
+            int c3 = c * 3; // prevent repeated multiplication
+
+            float div = this.weights[c3] + (4 * (this.weights[c3 + 1] + this.weights[c3 + 2]));
+            float mul = 1.0f / div;
+
+            this.weights[c3] *= mul;
+            this.weights[c3 + 1] *= mul;
+            this.weights[c3 + 2] *= mul;
+        }
+    }
+
+    /// <inheritdoc />
+    public override string Name => "Gab";
+
+    public override void ProcessRow(Buffer2D<Memory<float>> inputRows, Buffer2D<Memory<float>> outputRows, int xExtraLeft, int xExtraRight, int width, int xPos, int yPos)
+    {
+        int xStart = -JxlMath.RoundUpTo(xExtraLeft, Vector<float>.Count);
+        int xEnd = width + xExtraRight;
+
+        for (int c = 0; c < 3; c++)
+        {
+            int c3 = c * 3; // prevent repeated multiplication
+
+            Span<float> rowT = this.GetInputRow(inputRows, c, -1);
+            Span<float> rowM = this.GetInputRow(inputRows, c, 0);
+            Span<float> rowB = this.GetInputRow(inputRows, c, 1);
+            Span<float> rowOut = GetOutputRow(outputRows, c, 0);
+
+            Vector<float> w0 = Vector.Create(this.weights[c3]);
+            Vector<float> w1 = Vector.Create(this.weights[c3 + 1]);
+            Vector<float> w2 = Vector.Create(this.weights[c3 + 2]);
+
+            // Ref for performance
+            ref float refRowT = ref MemoryMarshal.GetReference(rowT);
+            ref float refRowM = ref MemoryMarshal.GetReference(rowM);
+            ref float refRowB = ref MemoryMarshal.GetReference(rowB);
+            ref float refRowOut = ref MemoryMarshal.GetReference(rowOut);
+
+            for (int x = xStart; x < xEnd; x += Vector<float>.Count)
+            {
+                Vector<float> t = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowT, x));
+                Vector<float> tl = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowT, x - 1));
+                Vector<float> tr = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowT, x + 1));
+
+                Vector<float> m = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowM, x));
+                Vector<float> l = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowM, x - 1));
+                Vector<float> r = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowM, x + 1));
+
+                Vector<float> b = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowB, x));
+                Vector<float> bl = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowB, x - 1));
+                Vector<float> br = Vector.LoadUnsafe(ref Unsafe.Add(ref refRowB, x + 1));
+
+                Vector<float> sum0 = m;
+                Vector<float> sum1 = (l + r) + (t + b);
+                Vector<float> sum2 = (tl + tr) + (bl + br);
+
+                Vector<float> pixels = (sum2 * w2) + ((sum1 * w1) + (sum0 * w0));
+                pixels.StoreUnsafe(ref Unsafe.Add(ref refRowOut, x));
+            }
+        }
+    }
+
+    /// <inheritdoc />
+    public override RenderPipelineChannelMode GetChannelMode(int channel) =>
+        channel < 3
+            ? RenderPipelineChannelMode.InPlace
+            : RenderPipelineChannelMode.Ignored;
+}