421240 Cast Iron Exhaust Manifolds. Fits LS LSx Chevrolet. Universal. Ceramic Coated. Pair.
Performance World 421240 Cast Iron Exhaust Manifolds. Fits LS LSx Chevrolet. Universal. Ceramic Coated. Pair.
 
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Our cast iron exhaust manifolds are a block hugging design to fit various applications including engine swaps. Smooth short design aids in exhaust flow and allows for maximum ground clearance. Cast iron provides a leak-free and quieter option from traditional headers. Fits all 1998-2016 LS except LS7 and LS9. Not compatible with 2004-2006 GTO starters and bellhousings. 2-1/4" outlet. Ceramic Coated. Includes gaskets.
Everyday Low Price: CDN $489.99

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Product Code: 421240
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Our cast iron exhaust manifolds are a block hugging design to fit various applications including engine swaps. Smooth short design aids in exhaust flow and allows for maximum ground clearance. Cast iron provides a leak-free and quieter option from traditional headers. Fits all 1998-2016 LS except LS7 and LS9. Not compatible with 2004-2006 GTO starters and bellhousings. 2-1/4" outlet. Ceramic Coated. Includes gaskets.
Optional Parts
  • 2-Bolt 2.50" Flange - 427022
    2-Bolt Gasket - 427002

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