EFI Systems & Throttle Bodies

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EFI Electronic Fuel Injection Systems + Throttle Bodies

Want to upgrade to a new electronic fuel injection system or just improve what you have? Well Total Performance has you covered. We carry EFI systems including self-tuning and self-learning and the associated parts that go along with these systes. Maximize the power, efficiency, and performance of your engine with a new electronic fuel injection system right for your application. Also instock are Throttle Bodies, Fuel Regulators, Hi Pressure EFI fuel pumps.

18 Products Found

307503T EZ-EFI In-Tank Fuel Pump Kit ONLY Suits EFI kits.

SKU: 307503T

307503T EZ-EFI In-Tank Fuel Pump Kit ONLY Suits EFI kits.

$1,074.65

or 4 payments of $268.66 with Info

Not yet rated

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650HP KIT EZ-EFI Fuel Self-Tuning EFI Throttle Body Injection System Kit with In-Tank Fuel Pump, 4150 base.

SKU: 30447-06KIT

650HP KIT EZ-EFI Fuel Self-Tuning EFI Throttle Body Injection System Kit with In-Tank Fuel Pump, 415

650HP with In-Tank Fuel Pump

$2,851.38

Not yet rated

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Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o TPS or IAC

SKU: 54102

Big Mouth Billet 102mm Big Mouth Throttle Body for GM LS w/o TPS or IAC

$410.29

or 4 payments of $102.57 with Info

Not yet rated

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Billet 102mm Throttle Body Big Mouth LS1 LS2 LS3 L98 w/ TPS & IAC switches, Silver Mill finish

SKU: 54103

Billet 102mm Throttle Body Big Mouth LS1 LS2 LS3 L98 w/ TPS & IAC switches, Silver Mill finish

With TPS Sensor & IAC motor

$600.07

or 4 payments of $150.02 with Info

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Black Big Mouth Billet 102mm Big Mouth Cable type Throttle Body LS1 LS2 LS3

SKU: 54106

Black Big Mouth Billet 102mm Big Mouth Cable type Throttle Body LS1 LS2 LS3

Cable Type

$410.29

or 4 payments of $102.57 with Info

Not yet rated

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Cable Bracket Mount kit EZ-EFI Throttle Body Injection Systems 4150 + Holley SNIPER

SKU: 304147

Cable Bracket Mount kit EZ-EFI Throttle Body Injection Systems 4150 + Holley SNIPER

Also fits Holley Sniper EFI set up

$147.19

or 4 payments of $36.80 with Info

Not yet rated

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LS1, LS2, LS3, 102mm Billet Throttle Body. Silver Big Mouth w/o TPS or IAC suit FAST 146302B 146102B manifold.

SKU: DRP-102MMTB-S

LS1, LS2, LS3, 102mm Billet Throttle Body. Silver Big Mouth w/o TPS or IAC suit FAST 146302B 146102B

Silver - Bright Mill Finish.

$181.50

or 4 payments of $45.38 with Info

Not yet rated

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170302 FAST Wireless Digital A/F Air Fuel Ratio Gauge Meter Kit - Dual Sensors AFR Portable Smartphone

SKU: 170302

170302 FAST Wireless Digital A/F Air Fuel Ratio Gauge Meter Kit - Dual Sensors AFR Portable Smartpho

$1,296.01

or 4 payments of $324.00 with Info

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304152 EZ Fuel 4150 Flange Throttle Body

SKU: 304152

304152 EZ Fuel 4150 Flange Throttle Body

$2,006.81

Not yet rated

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304154 Port Injection Precision Cast Throttle Body

SKU: 304154

304154 Port Injection Precision Cast Throttle Body

$1,090.41

or 4 payments of $272.60 with Info

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307603 Billet Throttle Body 4150 Square Bore Flange. Air Only Multiport Injection EFI MPI T/Bodies

SKU: 307603

307603 Billet Throttle Body 4150 Square Bore Flange. Air Only Multiport Injection EFI MPI T/Bodies

1,375 cfm + Includes TPS IAC

$1,373.26

or 4 payments of $343.31 with Info

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650HP KIT EZ EFI KIT Fuel Self-Tuning Throttle Body Injection System w/ Inline Fuel Pump & 4150 Base.

SKU: 30227-06KIT

650HP KIT EZ EFI KIT Fuel Self-Tuning Throttle Body Injection System w/ Inline Fuel Pump & 4150

650HP with INLINE FUEL PUMP

$2,948.00

Not yet rated

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Billet 102mm Throttle Body for GM LS Drive Fly by Wire

SKU: DRP-102FBW-TB

Billet 102mm Throttle Body for GM LS Drive Fly by Wire

102mm Drive By Wire Throttle Body

$440.00

or 4 payments of $110.00 with Info

Not yet rated

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LS 102MM Billet Throttle Body FAST Sniper MPI Aluminum Black Big Mouth w/o TPS or IAC suit FAST 146302B 146102B

SKU: DRP-102MMTB-BK

LS 102MM Billet Throttle Body FAST Sniper MPI Aluminum Black Big Mouth w/o TPS or IAC suit FAST 14

BLACK

$198.00

or 4 payments of $49.50 with Info

Not yet rated

LS 92MM Billet Throttle Body Aluminum Black w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B

SKU: DRP-92MMTB-BK

LS 92MM Billet Throttle Body Aluminum Black w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B

BLACK

$198.00

or 4 payments of $49.50 with Info

Not yet rated

LS 92MM Billet Throttle Body Aluminum Silver w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B

SKU: DRP-92MMTB-S

LS 92MM Billet Throttle Body Aluminum Silver w/o TPS or IAC SUIT Sniper MPI FAST 146302B 146102B

Silver - Bright Mill Finish.

$198.00

or 4 payments of $49.50 with Info

Not yet rated

NG5104-8 STACK, EFI 50, INGLESE x 3.50" TALL

SKU: NG5104-8

NG5104-8 STACK, EFI 50, INGLESE x 3.50" TALL

$595.69

Retail $645.77

or 4 payments of $148.92 with Info

Not yet rated

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Sniper EFI KIT Fuel Injection Self-Tuning Throttle Body Kit w/ Inline Fuel Pump Master System, Hand Held, Black

SKU: HL550-511K

Sniper EFI KIT Fuel Injection Self-Tuning Throttle Body Kit w/ Inline Fuel Pump Master System, Hand

Master Kit - Inline Fuel pump system

$2,774.97

Not yet rated

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