GFB T9357 BMW Z4 18i 20i 28i E89 N20 Engine dv+ Blow Off Valve or Diverter Valve Sound deadening -64 to -4 front /

-64 to -4 front / -53 to +13 rear

complimenting the rest of the kit and giving the finishing touches to the cars rear end

2008 - All Models

The pipe features an increased diameter that is retained from start to finish

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GFB T9357 BMW Z4 18i 20i 28i E89 N20 Engine dv+ Blow Off Valve or Diverter Valve Sound deadening -64 to -4 front /Brand New Introducing The New DV+ T9357 Suits Various BMW Applications GFBs DV+ Solution Couldnt Be Simpler Keep What Works And Replace What Doesnt. Protected by Patents in United States of America, China & Australia PCT Patents Pending Retains the factory solenoid coil for seamless integration Replaces plastic valve parts with metal for reliability and strength on chipped engines Direct fit replacement with GFBs TMS benefits Exclusive pilot actuated