Nissan SR20 S13 頂部進氣轉換燃油軌道

Finally got this top feed conversion rail installed and the machining on the billet aluminum is flawless, no burrs or sharp edges. It freed up tons of space on top of the manifold compared to the stock bottom feed setup. Running my injectors now without worrying about fuel pooling is a huge relief.

Bolts right up to the stock S13 lower manifold without any clearance headaches, and the top-feed conversion makes life way easier when you're running bigger injectors. The fuel rail itself feels machined properly, no burrs on the AN fittings, and the included hardware lined up perfectly. Took me an

Fitted this to my SR20 in the 180SX and the top-feed conversion opened up way more injector options than the stock side-feed setup. The kit includes everything needed for the swap, so I didn’t have to hunt down extra fittings or brackets.