Brand new product from Treadstone is our Greddy to HKS blow off valve adapter. Great for switching to the awesome HKS blow off valve for its unique sound! Bolts up to any Greddy or Turbonetics Raptor BOV flange. Made from cast aluminum.
Bolt and Gasket Kit $5.20!
Part # Description Color Size Price Qty.  
FGRHKS Greddy to HKS adapter $41.95/ea
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