GENUINE Ferrari Factory By-Pass Valve Delete(#9 in Diagram) By-Pass Valve Delete Spacer....Ferrari PN170683 $426.80 NLA from Ferrari and almost impossible to find...... Comes with NEW Exhaust Gasket....Ferrari PN159906 $19.00 Sell Both Parts for $210 Plus PayPal Fee(if applicable) FREE Shipping(USA)...other Countries at my cost Image Unavailable, Please Login Image Unavailable, Please Login
Though I personally don't recommend using it, I have one of these available if you are still in need.