Shop Fitech LS Tuning

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$2,320.99
Fitech 78002 Self-Tuning Intake Kit Ultimate LS No Transmission Control LS1/ LS2/ LS6 500HP 1967
CJ Pony Parts
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$2,320.99
Fitech 78002 Self-Tuning Intake Kit Ultimate LS No Transmission Control LS1/ LS2/ LS6 500HP 1967
CJ Pony Parts
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$2,107.00
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit 500HP With Transmission Control 1953
CJ Pony Parts
38
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$2,107.00
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit 500HP With Transmission Control 1953
CJ Pony Parts
38
$1,896.00
Fitech 70015 LS Self-Tuning Intake Kit LS7 Ultimate Without Transmission Control 500HP 2007
CJ Pony Parts
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$1,896.00
Fitech 70015 LS Self-Tuning Intake Kit LS7 Ultimate Without Transmission Control 500HP 2007
CJ Pony Parts
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$2,283.99
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1967
CJ Pony Parts
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$2,283.99
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1967
CJ Pony Parts
Free shipping
$2,283.99
Fitech FI71012 LS3 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1995
CJ Pony Parts
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$2,283.99
Fitech FI71012 LS3 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1995
CJ Pony Parts
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$2,245.00
Fitech Intake Kit Ultimate LS 1000HP Short Runner W/O TC LS1/LS2/LS6 1950
CJ Pony Parts
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Fitech Intake Kit Ultimate LS 1000HP Short Runner W/O TC LS1/LS2/LS6 1950
CJ Pony Parts
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$2,689.00
Fitech Ultimate LS Intake Kit 1000HP W/Trans Ctrl/Short Runner 1989
CJ Pony Parts
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$2,689.00
Fitech Ultimate LS Intake Kit 1000HP W/Trans Ctrl/Short Runner 1989
CJ Pony Parts
Free shipping
$869.00
$877.99
Fitech 30003 Go Street EFI Self-Tuning Kit 400HP With Cast Finish 1958
CJ Pony Parts
166
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$869.00
$877.99
Fitech 30003 Go Street EFI Self-Tuning Kit 400HP With Cast Finish 1958
CJ Pony Parts
166
$2,283.99
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Fitech 500 HP EFI/Manifold Kit For LS1/LS2/LS6 W/Trans Control 1999
CJ Pony Parts
Free shipping
20% off
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$2,889.99
Fitech 500 HP EFI/Manifold Kit For LS1/LS2/LS6 W/Trans Control 1999
CJ Pony Parts
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$2,689.00
Fitech 70031 LS1/ LS2/ LS6 Intake Manifold Kit Ultimate LS Short Runner W/Trans Control 1000HP 1948
CJ Pony Parts
Free shipping
$2,689.00
Fitech 70031 LS1/ LS2/ LS6 Intake Manifold Kit Ultimate LS Short Runner W/Trans Control 1000HP 1948
CJ Pony Parts
Free shipping
$2,571.99
Fitech LS1/LS2/LS6 Self-Tune Intake Kit W/Trans Control 71009
Classic Muscle Parts
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$2,571.99
Fitech LS1/LS2/LS6 Self-Tune Intake Kit W/Trans Control 71009
Classic Muscle Parts
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$1,834.00
Fitech 37001 EFI System Retro LS 650 HP Classic Gold Chevrolet LS V8 1971
CJ Pony Parts
1
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$1,834.00
Fitech 37001 EFI System Retro LS 650 HP Classic Gold Chevrolet LS V8 1971
CJ Pony Parts
1
$2,903.00
Fitech Fuel Injection System Ultimate LS Tri Power 750HP With Intake/ Trans Control Chevrolet LS
CJ Pony Parts
Free shipping
$2,903.00
Fitech Fuel Injection System Ultimate LS Tri Power 750HP With Intake/ Trans Control Chevrolet LS
CJ Pony Parts
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$2,245.00
Fitech Ultimate LS 70034 LS3/LS92/LSA Intake Kit Short Runner 1000HP 2002
CJ Pony Parts
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$2,245.00
Fitech Ultimate LS 70034 LS3/LS92/LSA Intake Kit Short Runner 1000HP 2002
CJ Pony Parts
Free shipping
$2,658.00
Fitech EFI System Retro LS W/ LS3 Intake 750HP Classic Gold Chevrolet LS 1965
CJ Pony Parts
Free shipping
$2,658.00
Fitech EFI System Retro LS W/ LS3 Intake 750HP Classic Gold Chevrolet LS 1965
CJ Pony Parts
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$2,245.00
Fitech Ultimate LS 70032 LS1/LS2/LS6 Intake Kit Long Runner 1000HP 1948
CJ Pony Parts
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$2,245.00
Fitech Ultimate LS 70032 LS1/LS2/LS6 Intake Kit Long Runner 1000HP 1948
CJ Pony Parts
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$2,689.00
Fitech Ultimate LS 70033 LS1/LS2/LS6 Intake Kit Long Runner 1000HP
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Fitech Ultimate LS 70033 LS1/LS2/LS6 Intake Kit Long Runner 1000HP
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$959.00
Fitech 70050 ECU And Harness Standalone Kit Ultimate LS Without Trans Control
CJ Pony Parts
19
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$959.00
Fitech 70050 ECU And Harness Standalone Kit Ultimate LS Without Trans Control
CJ Pony Parts
19
$2,679.00
Fitech 70081 LS EFI System Dual Quad With Intake/ Trans Control Gold 1981
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$2,679.00
Fitech 70081 LS EFI System Dual Quad With Intake/ Trans Control Gold 1981
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Fitech Ultimate LS EFI Kit 1000HP W/ Intake/Trans Control LS7 Engine 2010
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Fitech Ultimate LS EFI Kit 1000HP W/ Intake/Trans Control LS7 Engine 2010
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$479.00
Fitech Plus 6.2Qrt Medium Profile Polish Oil Pan Kit For LS Swap 1964
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$479.00
Fitech Plus 6.2Qrt Medium Profile Polish Oil Pan Kit For LS Swap 1964
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$2,999.99
Fitech Ultimate EFI Intake Manifold Kit LS1/LS2/LS6 Engines 1950
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Fitech Ultimate EFI Intake Manifold Kit LS1/LS2/LS6 Engines 1950
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$419.00
Fitech Plus 6.2Qrt Medium Profile Satin Oil Pan Kit For LS Swap 1971
CJ Pony Parts
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$419.00
Fitech Plus 6.2Qrt Medium Profile Satin Oil Pan Kit For LS Swap 1971
CJ Pony Parts
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$2,658.00
Fitech 37002 LS EFI System With LS1 Intake 750 HP Matte Black Retro 1969
CJ Pony Parts
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Fitech 37002 LS EFI System With LS1 Intake 750 HP Matte Black Retro 1969
CJ Pony Parts
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Fitech Ultimate LS 70036 LS7 Intake Kit Short Runner 1000HP
CJ Pony Parts
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Fitech Ultimate LS 70036 LS7 Intake Kit Short Runner 1000HP
CJ Pony Parts
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$1,200.00
Fitech Nitro-Port Cast, Ls3 1000 Hp Loaded/ Short Ls3 Port Intake/Cabl
eBay
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$1,200.00
Fitech Nitro-Port Cast, Ls3 1000 Hp Loaded/ Short Ls3 Port Intake/Cabl
eBay
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$439.00
Fitech Plus 6.2Qrt Medium Profile Black Oil Pan Kit For LS Swap 1968
CJ Pony Parts
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$439.00
Fitech Plus 6.2Qrt Medium Profile Black Oil Pan Kit For LS Swap 1968
CJ Pony Parts
Free shipping
$479.00
Fitech Plus Polished Med. Profile 6.25Qrt Oil Pan Kit For LS Swap
Classic Muscle Parts
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$479.00
Fitech Plus Polished Med. Profile 6.25Qrt Oil Pan Kit For LS Swap
Classic Muscle Parts
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$419.00
Fitech Plus 6.1Qrt Low-Profile Satin Oil Pan Kit For LS Swap 1971
CJ Pony Parts
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$419.00
Fitech Plus 6.1Qrt Low-Profile Satin Oil Pan Kit For LS Swap 1971
CJ Pony Parts
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$1,254.84
Fitech Ultimate LS Standalone ECU W/ Trans Control For 4L60 / 4L65 / 4L80 / 4L85
eBay
2
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$1,254.84
Fitech Ultimate LS Standalone ECU W/ Trans Control For 4L60 / 4L65 / 4L80 / 4L85
eBay
2
$1,874.55
Fitech Ultimate LS1/LS2/LS6 500HP Intake Manifold Kit W/ 92mm Throttle Body
eBay
1
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$1,874.55
Fitech Ultimate LS1/LS2/LS6 500HP Intake Manifold Kit W/ 92mm Throttle Body
eBay
1
$483.00
Fitech Fabricated Ls1, Ls2, Ls6 Low Profile Intake Manifold With Map &
eBay
$483.00
Fitech Fabricated Ls1, Ls2, Ls6 Low Profile Intake Manifold With Map &
eBay
$965.00
SBC, LS3, 92mm Fitech Ultimate LS Loaded Intake Manifold Kits, Small Block Chevy, V8, Aluminum | Fitech 70073
Summit Racing
Free shipping
$965.00
SBC, LS3, 92mm Fitech Ultimate LS Loaded Intake Manifold Kits, Small Block Chevy, V8, Aluminum | Fitech 70073
Summit Racing
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$423.86
Fitech 130001 LS Swap Oil Pan Std Profile Satin 6.00L W/Filter Capacity. Fitech Fuel Injection. Oil Pans. 812061030687.
eBay
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$423.86
Fitech 130001 LS Swap Oil Pan Std Profile Satin 6.00L W/Filter Capacity. Fitech Fuel Injection. Oil Pans. 812061030687.
eBay
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$549.00
Fitech 70059 Ultimate Rebel Ls1, Ls2, Ls6 Cathedral Intake With Fuel
eBay
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$549.00
Fitech 70059 Ultimate Rebel Ls1, Ls2, Ls6 Cathedral Intake With Fuel
eBay
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$439.00
Fitech Plus 130202 , LS Swap Oil Pan, Medium Profile, 6.25 Qts, Black
eBay
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$439.00
Fitech Plus 130202 , LS Swap Oil Pan, Medium Profile, 6.25 Qts, Black
eBay
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After a quick break, we got the @fitech_efi Ultimate LS system installed on our @summitracing 427ci LS and finally got to here this thing fire up for the first time! It fired up first try and idles perfectly and sounds killer! This engine is set up for a smooth idle and great driveability, not necessarily all out power, but we will be tuning on it to see what it makes so stay tuned for dyno runs!! #enginepower #enginepowertv #engines #engine #v8 #v8power #v8sound #engineparts #dyno #dynotuning #
After a quick break, we got the @fitech_efi Ultimate LS system in…
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We’re upgrading a classic Jeep build with a retro-style LS port fuel injection system from FiTech EFI—and this isn’t just a performance boost, it’s a full transformation. In this episode, we tear down the old stock fuel injection system and replace it with a complete FiTech EFI kit, including: ✅ Cast intake manifold for a classic carbureted look ✅ Four-barrel-style throttle body ✅ High-quality fuel rails and injectors ✅ Self-learning ECU optional trans control ✅ Clean finishes: polished, black,
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The NEW Ultimate Rebel LS EFI System. Introducing the FiTech Ultimate Rebel LS EFI System – a cutting-edge fuel injection solution that combines high-performance with a sleek and refined design. Building upon the success of the renowned FiTech Ultimate LS EFI System, the Rebel LS takes innovation a step further with its distinctive cleaner profile and enhanced features, making it the ultimate choice for modern engine conversions. Designed for enthusiasts seeking both power and aesthetics, the Ul
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Shop Fitech LS Tuning

Sponsored
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$2,320.99
Fitech 78002 Self-Tuning Intake Kit Ultimate LS No Transmission Control LS1/ LS2/ LS6 500HP 1967
CJ Pony Parts
Free shipping
$2,320.99
Fitech 78002 Self-Tuning Intake Kit Ultimate LS No Transmission Control LS1/ LS2/ LS6 500HP 1967
CJ Pony Parts
Free shipping
$2,107.00
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit 500HP With Transmission Control 1953
CJ Pony Parts
38
Free shipping
$2,107.00
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit 500HP With Transmission Control 1953
CJ Pony Parts
38
$1,896.00
Fitech 70015 LS Self-Tuning Intake Kit LS7 Ultimate Without Transmission Control 500HP 2007
CJ Pony Parts
Free shipping
$1,896.00
Fitech 70015 LS Self-Tuning Intake Kit LS7 Ultimate Without Transmission Control 500HP 2007
CJ Pony Parts
Free shipping
$2,283.99
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1967
CJ Pony Parts
Free shipping
$2,283.99
Fitech LS1/LS2/LS6 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1967
CJ Pony Parts
Free shipping
$2,283.99
Fitech FI71012 LS3 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1995
CJ Pony Parts
Free shipping
$2,283.99
Fitech FI71012 LS3 Ultimate LS Self-Tuning Intake Kit With Transmission Control And Inline Fuel Pump Kit 500HP 1995
CJ Pony Parts
Free shipping
$2,245.00
Fitech Intake Kit Ultimate LS 1000HP Short Runner W/O TC LS1/LS2/LS6 1950
CJ Pony Parts
Free shipping
$2,245.00
Fitech Intake Kit Ultimate LS 1000HP Short Runner W/O TC LS1/LS2/LS6 1950
CJ Pony Parts
Free shipping
$2,689.00
Fitech Ultimate LS Intake Kit 1000HP W/Trans Ctrl/Short Runner 1989
CJ Pony Parts
Free shipping
$2,689.00
Fitech Ultimate LS Intake Kit 1000HP W/Trans Ctrl/Short Runner 1989
CJ Pony Parts
Free shipping
$869.00
$877.99
Fitech 30003 Go Street EFI Self-Tuning Kit 400HP With Cast Finish 1958
CJ Pony Parts
166
Free shipping
$869.00
$877.99
Fitech 30003 Go Street EFI Self-Tuning Kit 400HP With Cast Finish 1958
CJ Pony Parts
166
$2,283.99
$2,889.99
Fitech 500 HP EFI/Manifold Kit For LS1/LS2/LS6 W/Trans Control 1999
CJ Pony Parts
Free shipping
20% off
$2,283.99
$2,889.99
Fitech 500 HP EFI/Manifold Kit For LS1/LS2/LS6 W/Trans Control 1999
CJ Pony Parts
Free shipping
$2,689.00
Fitech 70031 LS1/ LS2/ LS6 Intake Manifold Kit Ultimate LS Short Runner W/Trans Control 1000HP 1948
CJ Pony Parts
Free shipping
$2,689.00
Fitech 70031 LS1/ LS2/ LS6 Intake Manifold Kit Ultimate LS Short Runner W/Trans Control 1000HP 1948
CJ Pony Parts
Free shipping
$2,571.99
Fitech LS1/LS2/LS6 Self-Tune Intake Kit W/Trans Control 71009
Classic Muscle Parts
Free shipping
$2,571.99
Fitech LS1/LS2/LS6 Self-Tune Intake Kit W/Trans Control 71009
Classic Muscle Parts
Free shipping
$1,834.00
Fitech 37001 EFI System Retro LS 650 HP Classic Gold Chevrolet LS V8 1971
CJ Pony Parts
1
Free shipping
$1,834.00
Fitech 37001 EFI System Retro LS 650 HP Classic Gold Chevrolet LS V8 1971
CJ Pony Parts
1
$2,903.00
Fitech Fuel Injection System Ultimate LS Tri Power 750HP With Intake/ Trans Control Chevrolet LS
CJ Pony Parts
Free shipping
$2,903.00
Fitech Fuel Injection System Ultimate LS Tri Power 750HP With Intake/ Trans Control Chevrolet LS
CJ Pony Parts
Free shipping
$2,245.00
Fitech Ultimate LS 70034 LS3/LS92/LSA Intake Kit Short Runner 1000HP 2002
CJ Pony Parts
Free shipping
$2,245.00
Fitech Ultimate LS 70034 LS3/LS92/LSA Intake Kit Short Runner 1000HP 2002
CJ Pony Parts
Free shipping
$2,658.00
Fitech EFI System Retro LS W/ LS3 Intake 750HP Classic Gold Chevrolet LS 1965
CJ Pony Parts
Free shipping
$2,658.00
Fitech EFI System Retro LS W/ LS3 Intake 750HP Classic Gold Chevrolet LS 1965
CJ Pony Parts
Free shipping
$2,245.00
Fitech Ultimate LS 70032 LS1/LS2/LS6 Intake Kit Long Runner 1000HP 1948
CJ Pony Parts
Free shipping
$2,245.00
Fitech Ultimate LS 70032 LS1/LS2/LS6 Intake Kit Long Runner 1000HP 1948
CJ Pony Parts
Free shipping
$2,689.00
Fitech Ultimate LS 70033 LS1/LS2/LS6 Intake Kit Long Runner 1000HP
CJ Pony Parts
Free shipping
$2,689.00
Fitech Ultimate LS 70033 LS1/LS2/LS6 Intake Kit Long Runner 1000HP
CJ Pony Parts
Free shipping
$959.00
Fitech 70050 ECU And Harness Standalone Kit Ultimate LS Without Trans Control
CJ Pony Parts
19
Free shipping
$959.00
Fitech 70050 ECU And Harness Standalone Kit Ultimate LS Without Trans Control
CJ Pony Parts
19