rs inlet manifold

[marky0_172]

Hi guys, im just wondering , ive seen on ebay a few 'RS' stamped inlet manifolds for the 172 , i was thinking , is the rs stamped higher flowing inlet standard on a non cup 172 ? i have an 03 , non cup ph2

cheers

Mark

 

[CuppyDean]

Hi guys, im just wondering , ive seen on ebay a few 'RS' stamped inlet manifolds for the 172 , i was thinking , is the rs stamped higher flowing inlet standard on a non cup 172 ? i have an 03 , non cup ph2

cheers

Mark

RS stamped inlets are slightly better matched in regards to the ports than non stamped RS manifolds