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FAST Manifold Upper Shell 92mm - Black

MANIFOLD UPPER SHELL 92MM TB REVJ ONLY
Part Number
FST54039BUS
Vendor Part Number
54039BUS
UPC Code
036584133650
Package Weight
7.10 lbs
3.22 kg
Package Length
27 in
68.58 cm
Package Width
16.2 in
41.15 cm
Package Height
10.3 in
26.16 cm
 [NB: Last Chance Deals item : Limited stock. Please confirm fitment before ordering. No returns on incorrect orders. Transit damage claims only.]

2 reviews for FAST Manifold Upper Shell 92mm – Black

  1. Walter Hawes

    Clean fitment on my 92mm setup. the black finish looks great and the airflow improvement is noticeable. Solid FAST quality as always.

  2. Ignatius Barlowe

    Bolted this FAST 92mm upper manifold onto my built LS3 and the throttle response sharpened up immediately. Top-end pull feels noticeably stronger compared to the factory unit. Casting quality is excellent with smooth, consistent ports and no rough spots that need cleanup. Gloss black finish looks great in the engine bay against my other billet accessories. My tuner confirmed the flow numbers backed up what I felt on the road. Serious upper for anyone building power on an LS platform.

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