FAST Billet Fuel Rail Kit For LSXR
$250.49
FST146027-KIT
Best selling products
FAST
Fuel Delivery
Fuel Rails
New products
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
$261.49
FST146028-KIT
Best selling products
FAST
Fuel Delivery
Fuel Rails
New products
This Billet Fuel Rail kit for '99-2010 GM LS truck engines includes red billet fuel rails and mounting brackets designed to mount a truck...
FAST Billet Fuel Rail Kit For LSXR
$284.49
FST146032B-KIT
Best selling products
FAST
Fuel Delivery
Fuel Rails
New products
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
$260.49
FST146027B-KIT
Best selling products
FAST
Fuel Delivery
Fuel Rails
New products
This Black Billet Fuel Rail kit for LS3/L99/L76 and LS7 engines includes billet fuel rails and mounting brackets designed to adapt an LS3/LS7 fuel...
FAST Black Throttle Body LSX 102MM w/ TPS & IAC
$298.49
FST54107
Best selling products
Engine Components
FAST
New products
Throttle Bodies
The Black Fast Big Mouth 102mm throttle body provides increased airflow through a smoother offset blade pivot. In addition we increased blade thickness to...
FAST Injector Harness 5.7/6.1 Hemi
$158.49
FST301208
Best selling products
FAST
Fuel Components Misc
Fuel Delivery
New products
FAST XFI Fuel Injector Harnesses connect the XFI ECU to the fuel injectors. These harnesses are designed to aC-Commodate most common V8 engines from...
FAST InjectorFAST 8-Pack 89.7Lb/hr
$468.49
FST30857-8
Best selling products
FAST
Fuel Delivery
Fuel Injectors - Single
New products
FAST Precision-Flow Fuel Injectors deliver the outstanding idle quality, unparalleled flow consistency and durability essential for high performance EFI engine applications. Engineered to yield...
FAST Intake Manifold LSXHR LS1/2/6 (Cathedral Port)
$1,176.49
FST146303
Best selling products
Engine Components
FAST
Intake Manifolds
New products
Performance
The FAST LSXHR 103mm Intake Manifold is ideal for generating maximum power in boosted and naturally aspirated GM LS cathedral port engines. It ships...
FAST LSX Manifold 103MM GenIII LS Rect Port - Black
$1,275.49
FST146106
Best selling products
Engine Components
FAST
Intake Manifolds
New products
Performance
FAST has developed the industry’s first polymer tunnel ram-style intake manifold, ideal for generating maximum power in boosted and naturally aspirated engines. Available for...
FAST LSX Manifold 92MM Inlet - Black
$1,060.49
FST54039B
Best selling products
Engine Components
FAST
Intake Manifolds
New products
Performance
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
$1,166.49
FST146302B
Best selling products
Engine Components
FAST
Intake Manifolds
New products
Performance
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 LSXR Manifold 102MM Rect Port - Black
$1,166.49
FST146102B
Best selling products
Engine Components
FAST
Intake Manifolds
New products
Performance
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
$1,222.49
FST146602B
Best selling products
Engine Components
FAST
Intake Manifolds
New products
Performance
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 LSXRt Manifold LS3 102MM High HP Runner - Black
$1,253.49
FST146105B
Best selling products
Engine Components
FAST
Intake Manifolds
New products
Performance
Cadillac: Escalade 07 - 16 6.2 L Engine, Cadillac: Escalade ESV 07 - 16 6.2 L Engine, Cadillac: Escalade EXT 07 - 13 6.2...
FAST Multiport Retro-Fit EZ-EFI Kit
$897.49
FST302000-06
Best selling products
FAST
New products
Performance
Programmers & Chips
Programmers & Tuners
The next generation of the world's simplest self tuning fuel injection system is here. Designed for all applications making up to 650 horsepower, the...
FAST O-Ring Seal For 102MM Throttle
$27.49
FST146004
Best selling products
Engine Components
FAST
Gasket Kits
New products
This gasket provides a seal between the throttle body and our LSXR/LSXRT 102mm Intake Manifolds.
FAST Oe Fuel Rail Kit LSXR LS3/LS7
$60.49
FST146025-KIT
Best selling products
FAST
Fuel Delivery
Fuel Rails
New products
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
$54.49
FST146203-8
Best selling products
Engine Components
FAST
Gasket Kits
New products
These gaskets are designed to provide a seal between the LSXR 102mm intake manifold and LS1, LS6 and LS7 cylinder heads.
FAST Replacement Inner Seal For LS
$33.49
FST146005
Best selling products
Engine Components
FAST
Gasket Kits
New products
This intake manifold gasket ensures a proper seal between the upper and lower shells on our 102mm LSXR and LSXRT intake manifolds.
FAST Replacement Intake Port Seals
$54.49
FST54009-8
Best selling products
Engine Components
FAST
Gasket Kits
New products
These gaskets are designed to provide a seal between the LSX 92mm intake manifold and LS1, LS2 and LS6 cylinder heads.
FAST Seal Kit LSXR/LSXRt GenIII
$91.49
FST146017
Best selling products
Engine Components
FAST
Intake Manifold Plenum
New products
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
$32.49
FST307004
Best selling products
Data Acquisition
FAST
New products
Air Temperature Sensor used in EZ Fuel and EZ Fuel + Ignition Throttle Bodies
FAST Tailpipe Mount 02 Sensor Test
$108.49
FST170620
Best selling products
Data Acquisition
FAST
New products
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 92MM
$459.49
FST54090
Best selling products
Engine Components
FAST
New products
Throttle Bodies
Our Big Mouth 92mm Throttle Body for GM LS features a black wrinkle powder coating finish along with an improved throttle blade and pivot....
FAST Throttle Body LS 92MM
$553.49
FST54091
Best selling products
Engine Components
FAST
New products
Throttle Bodies
Our Big Mouth 92mm Throttle Body for GM LS features a black wrinkle powder coating finish along with an improved throttle blade and pivot....
FAST Throttle Body LSX 102MM
$215.49
FST54102
Best selling products
Engine Components
FAST
New products
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...
FAST Wiring Harness Main Dodge 5.7
$491.49
FST301104
Best selling products
Engine Components
FAST
New products
Wiring Harnesses
FAST offers several main harness options to aC-Commodate most customers' needs. The XFI Main Harness is responsible for connecting your XFI ECU to sensors...
