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Vibrant Performance T304 Stainless Steel Exhaust Manifold Flanges for GM LS1/LS2/LS3/LS6/L92, 3/8" Thick (Pair)

$152.99 $192.99
-21%
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Vibrant Performance T304 Stainless Steel Exhaust Manifold Flanges for GM LS1/LS2/LS3/LS6/L92, 3/8" Thick (Pair)
$152.99 $192.99
$152.99 $192.99

Fits GM LS1, LS2, LS3, LS6, and L92 engines.

These Vibrant Performance exhaust manifold flanges are precision-engineered for professional header fabrication and custom manifold builds. Laser-cut from heavy-duty 3/8" thick T304 stainless steel, these flanges provide a rigid, warp-resistant mounting surface that ensures a superior seal against the cylinder head under high thermal stress.

Every flange is designed with optimized port sizing to accommodate either standard wall round tubing or Schedule 10 weld fittings. This versatility allows fabricators to maintain consistent flow characteristics and achieve high-quality weld penetration during the assembly process.

  • Material: T304 Stainless Steel
  • Thickness: 3/8 inch (0.375")
  • Port Optimization: Compatible with standard wall tubing or Schedule 10 fittings
  • Quantity: Sold as a pair (set of 2)
  • Manufacturer Part Number: 14332
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