Treadstone manifolds are cast using a high ductile silicone based iron adhering to a strict ASTM casting standards. These manifolds are very durable and will withstand all the heat and vibration you can throw at them. Our manifolds casting exceeds OEM specifications and come with 1 year warranty against cracking (veiw tech page for additional info on warranty). All of our manifolds incorporate external 35 or 38mm wastegate, and T3 standard turbine inlet. All internal surfaces are cast smooth for high flow and low surface friction.
Part # Description Color Size Price Qty.  
M124 $350.00/ea
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