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FAST Billet Fuel Rail Kit For LSXR
$257.23
FST146027-KIT
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Fuel Delivery
Fuel Rails
Instock
FAST LSX/LSXR/LSXRT Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your injectors never run...
FAST Billet Fuel Rail Kit For LSXR
$284.95
FST146032B-KIT
Fuel Delivery
Fuel Rails
Instock
FAST LSX/LSXR/LSXRT Fuel Rails feature a larger internal diameter that dampens the pulses and provides increased fuel volume, ensuring that your injectors never run...
FAST LSX Manifold 92MM Inlet - Black
$1,222.95
FST54039B
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Engine Components
Instock
Intake Manifolds
Replacement parts available. See 54039BUS for the upper shell. See 54039BLS for lower shell. Billet fuel rails available under 54023. Compatible throttle bodies available...
FAST LSXR Manifold 102MM GenIII LS - Black
$1,210.95
FST146302B
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Engine Components
Instock
Intake Manifolds
Constructed from the same advanced polymer material as the original FAST LSX 92mm Intake Manifold, but now in the popular black color, the LSXR...
FAST LSXRt Manifold 102MM - Black
$1,269.95
FST146602B
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Engine Components
Instock
Intake Manifolds
The FAST LSX 102mm Intake Manifold for GM 4.8, 5.3 and 6.0 truck engines provides bolt-on performance gains without any loss in bottom-end drivability.This...
FAST O-Ring Seal For 102MM Throttle
$25.75
FST146004
Engine Components
Gasket Kits
Instock
This gasket provides a seal between the throttle body and our LSXR/LSXRT 102mm Intake Manifolds.User 1CatalogThis gasket provides a seal between the throttle body...
FAST Oe Fuel Rail Kit LSXR LS3/LS7
$62.27
FST146025-KIT
Fuel Delivery
Fuel Rails
Instock
This fuel injector spacer kit for LS3/L99 and L76 engines is designed to allow the use of OE fuel rails with our 146102B, 146103B...
FAST Repl. Intake Port Seal LSXR L
$53.48
FST146203-8
Engine Components
Gasket Kits
Instock
These gaskets are designed to provide a seal between the LSXR 102mm intake manifold and LS1, LS6 and LS7 cylinder heads.CatalogUser 1These gaskets are...
FAST Replacement Inner Seal For LS
$32.73
FST146005
Engine Components
Gasket Kits
Instock
This intake manifold gasket ensures a proper seal between the upper and lower shells on our 102mm LSXR and LSXRT intake manifolds.CatalogUser 1This intake...
FAST Replacement Intake Port Seals
$50.43
FST54009-8
Engine Components
Gasket Kits
Instock
These gaskets are designed to provide a seal between the LSX 92mm intake manifold and LS1, LS2 and LS6 cylinder heads.User 1CatalogThese gaskets are...
FAST Seal Kit LSXR/LSXRt GenIII
$84.54
FST146017
Engine Components
Instock
Intake Manifold Plenum
This seal kit for LSXR and LSXRT manifolds includes 8 intake runner to cylinder head seals as well as new injector o-rings, lower shell...
FAST Sensor FAST Air Temperature
$30.39
FST307004
Data Acquisition
Instock
Air Temperature Sensor used in EZ Fuel and EZ Fuel + Ignition Throttle BodiesCatalogUser 1
FAST Tailpipe Mount 02 Sensor Test
$101.75
FST170620
Data Acquisition
Instock
Made of stainless steel and convenient for quick oxygen sensor tests, this easy-to-use FAST kit slides into the tail pipe to prevent welding. The...
FAST Throttle Body LS 102MM
$735.95
FST54104
Engine Components
Instock
Throttle Bodies
All the benefits of the current Big Mouth 102mm Throttle Body(TM) are now available for drive-by-wire applications, thanks to the new FAST(TM) 102mm Electronic...
FAST Throttle Body LSX 102MM
$236.95
FST54102
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Engine Components
Instock
Throttle Bodies
The Fast Big Mouth 102mm throttle body provides increased airflow through a smoother offset blade pivot. In addition we increased blade thickness to eliminate...
