Shop EFI Fuel System with Return Line

Sponsored
About our ads
$148.00
EFI V8 Hose/Fuel Return Lines 4WD C10 1982
CJ Pony Parts
Free shipping
$148.00
EFI V8 Hose/Fuel Return Lines 4WD C10 1982
CJ Pony Parts
Free shipping
$216.99
EFI Fuel Line Kit CPE Fuel Line 10 Micron Fuel Filter Return Style Kit | EVIL ENERGY
delupe.com
Free shipping
$216.99
EFI Fuel Line Kit CPE Fuel Line 10 Micron Fuel Filter Return Style Kit | EVIL ENERGY
delupe.com
Free shipping
$148.00
EFI Hose/Dual Tank Fuel Return Lines 4WD Chevy C10 1982
CJ Pony Parts
Free shipping
$148.00
EFI Hose/Dual Tank Fuel Return Lines 4WD Chevy C10 1982
CJ Pony Parts
Free shipping
$148.00
EFI Hose/Dual Fuel Tank Return Lines Chevy C10 1984
CJ Pony Parts
Free shipping
$148.00
EFI Hose/Dual Fuel Tank Return Lines Chevy C10 1984
CJ Pony Parts
Free shipping
$275.89
EFI Fuel System Kit Return-Style Fuel Pressure Regulator 20-120PSI Universal | EVIL ENERGY
delupe.com
Free shipping
$275.89
EFI Fuel System Kit Return-Style Fuel Pressure Regulator 20-120PSI Universal | EVIL ENERGY
delupe.com
Free shipping
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS568 KIT
ProSource Diesel
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS568 KIT
ProSource Diesel
$223.99
Magnafuel EFI Fuel Pressure Control Units - Return Style, Black, 35-85 Psi, Inline | Magnafuel MP-9950-B-BLK
Summit Racing
1
Free shipping
$223.99
Magnafuel EFI Fuel Pressure Control Units - Return Style, Black, 35-85 Psi, Inline | Magnafuel MP-9950-B-BLK
Summit Racing
1
$69.99
Moroso 65385: Moroso EFI Fuel Return Line Kits
Summit Racing
19
$69.99
Moroso 65385: Moroso EFI Fuel Return Line Kits
Summit Racing
19
$279.95
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13132
Summit Racing
5
Free shipping
$279.95
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13132
Summit Racing
5
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$289.99
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13133
Summit Racing
2
Free shipping
$289.99
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13133
Summit Racing
2
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines Only TTD0104FS568 Lines
ProSource Diesel
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines Only TTD0104FS568 Lines
ProSource Diesel
$277.37
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13134
Summit Racing
7
Free shipping
$277.37
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13134
Summit Racing
7
$251.98
Aeromotive EFI Fuel Pressure Regulator And Fitting Kit For Fuel Injected Systems - Adjustable 40-75 PSI, Bypass Return Style, Includes Gauge &
Amazon.com
Free shipping
$251.98
Aeromotive EFI Fuel Pressure Regulator And Fitting Kit For Fuel Injected Systems - Adjustable 40-75 PSI, Bypass Return Style, Includes Gauge &
Amazon.com
Free shipping
$618.95
Edelbrock 3604 High Pressure EFI Fuel System Return-Style Fuel Kit
JEGS High Performance
6
Free shipping
$618.95
Edelbrock 3604 High Pressure EFI Fuel System Return-Style Fuel Kit
JEGS High Performance
6
$96.99
EVIL ENERGY 6AN PTFE Fuel Line Kit,E85 Nylon Braided Fuel Hose 20ft PTFE LS Swap EFI Fuel Line Fitting Kit AN6
Amazon.com
67
Free shipping
$96.99
EVIL ENERGY 6AN PTFE Fuel Line Kit,E85 Nylon Braided Fuel Hose 20ft PTFE LS Swap EFI Fuel Line Fitting Kit AN6
Amazon.com
67
$249.51
Aeromotive A1000 Gen-II EFI Fuel Pressure Regulators - 40-75 Psi, Return Style, Inline | Aeromotive 13139
Summit Racing
4
Free shipping
$249.51
Aeromotive A1000 Gen-II EFI Fuel Pressure Regulators - 40-75 Psi, Return Style, Inline | Aeromotive 13139
Summit Racing
4
$2,249.95
Holley Sniper 550-510-5PR: Holley Sniper 2 EFI 650 HP Return-Type Fuel Injection Systems With Power Distribution Module
Summit Racing
Free shipping
$2,249.95
Holley Sniper 550-510-5PR: Holley Sniper 2 EFI 650 HP Return-Type Fuel Injection Systems With Power Distribution Module
Summit Racing
Free shipping
$79.99
EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable (20-75PSI, 75-120PSI)
Amazon.com
374
Free shipping
$79.99
EVIL ENERGY Fuel Pressure Regulator 6AN EFI Bypass Return Adjustable (20-75PSI, 75-120PSI)
Amazon.com
374
$112.99
EVIL ENERGY 6AN PTFE Fuel Line Kit,E85 Nylon Braided Fuel Hose 26ft PTFE LS Swap EFI Fuel Line Fitting Kit AN6
Amazon.com
26
Free shipping
$112.99
EVIL ENERGY 6AN PTFE Fuel Line Kit,E85 Nylon Braided Fuel Hose 26ft PTFE LS Swap EFI Fuel Line Fitting Kit AN6
Amazon.com
26
$209.00
Fuelab 525 EFI Adjustable FPR In-Line 25-90 PSI (1) -6AN In (1) -6AN Return - Black
Berry Performance Sales Ads
$209.00
Fuelab 525 EFI Adjustable FPR In-Line 25-90 PSI (1) -6AN In (1) -6AN Return - Black
Berry Performance Sales Ads
$139.95
Tracktech Fuel Injector Return Line Set For 2011-2016 Chevrolet Duramax 6.6L LML TTD1116FS574
ProSource Diesel
$139.95
Tracktech Fuel Injector Return Line Set For 2011-2016 Chevrolet Duramax 6.6L LML TTD1116FS574
ProSource Diesel
$169.45
Aeromotive EFI Fuel Pressure Regulator - Adjustable 40-75 PSI, Bypass Return Style, ORB-06 Inlet Ports, 1/8" NPT Gauge Port & Vacuum Boost Reference,
Amazon.com
Free shipping
$169.45
Aeromotive EFI Fuel Pressure Regulator - Adjustable 40-75 PSI, Bypass Return Style, ORB-06 Inlet Ports, 1/8" NPT Gauge Port & Vacuum Boost Reference,
Amazon.com
Free shipping
$618.95
Edelbrock 3604: Edelbrock E-Street Return-Style EFI Fuel Systems
Summit Racing
6
Free shipping
$618.95
Edelbrock 3604: Edelbrock E-Street Return-Style EFI Fuel Systems
Summit Racing
6
$562.95
MSD Ignition 2922: MSD Atomic EFI Fuel Return Line Kits
Summit Racing
14
Free shipping
$562.95
MSD Ignition 2922: MSD Atomic EFI Fuel Return Line Kits
Summit Racing
14
$319.59
EFI Fuel System Kit PTFE Fuel Line 300LPH Fuel Pump 10 Micron Filter Universal | EVIL ENERGY
delupe.com
Free shipping
$319.59
EFI Fuel System Kit PTFE Fuel Line 300LPH Fuel Pump 10 Micron Filter Universal | EVIL ENERGY
delupe.com
Free shipping
$30.99
Fragola Performance Systems 495012-BL: Fragola Performance Systems EFI Inlet Return Fittings
Summit Racing
$30.99
Fragola Performance Systems 495012-BL: Fragola Performance Systems EFI Inlet Return Fittings
Summit Racing
$259.95
Holley 526-8 Holley EFI Fuel Hose Plumbing Kit W/O Return
JEGS High Performance
Free shipping
$259.95
Holley 526-8 Holley EFI Fuel Hose Plumbing Kit W/O Return
JEGS High Performance
Free shipping
$1,075.95
Holley 6AN 340 LPH EFI Fuel System Kit Mustang 1986-1993
CJ Pony Parts
1
Free shipping
11% off
$1,075.95
Holley 6AN 340 LPH EFI Fuel System Kit Mustang 1986-1993
CJ Pony Parts
1
$39.83
GM 6.6L Duramax LLY, LBZ, LMM Fuel Injector Return Line Kit 2004-2010 | Bostech BD6301637
Bostech
$39.83
GM 6.6L Duramax LLY, LBZ, LMM Fuel Injector Return Line Kit 2004-2010 | Bostech BD6301637
Bostech
$242.95
Holley 12-894: Holley Billet EFI Return-Style Fuel Pressure Regulators
Summit Racing
1
Free shipping
$242.95
Holley 12-894: Holley Billet EFI Return-Style Fuel Pressure Regulators
Summit Racing
1
$263.45
Aeromotive A1000 Adjustable Return-Style EFI Regulator - Black Anodized
Tre Performance Store
Free shipping
$263.45
Aeromotive A1000 Adjustable Return-Style EFI Regulator - Black Anodized
Tre Performance Store
Free shipping
$112.54
Adjustable 6An Fuel Pressure Regulator Efi Bypass Return 20-75Psi
eBay
Free shipping
$112.54
Adjustable 6An Fuel Pressure Regulator Efi Bypass Return 20-75Psi
eBay
Free shipping
$249.95
Holley 526-9 EFI Fuel Hose Plumbing Kit
JEGS High Performance
Free shipping
$249.95
Holley 526-9 EFI Fuel Hose Plumbing Kit
JEGS High Performance
Free shipping
$249.56
Aeromotive 13139 Gen-II A1000 EFI Regulator (2) ORB -8 Inlet Ports & (1) -6 ORB Return Port [40-75 PSI]
JEGS High Performance
54
Free shipping
$249.56
Aeromotive 13139 Gen-II A1000 EFI Regulator (2) ORB -8 Inlet Ports & (1) -6 ORB Return Port [40-75 PSI]
JEGS High Performance
54
$240.95
Holley 12-893: Holley Billet EFI Return-Style Fuel Pressure Regulators
Summit Racing
4
Free shipping
$240.95
Holley 12-893: Holley Billet EFI Return-Style Fuel Pressure Regulators
Summit Racing
4
Betgaranti Resmi Güncel Giriş 2026 - Eğlence Seni Bekliyor
7:31
Betgaranti Resmi Güncel Giriş 2026 - Eğlence Seni Bekliyor
Jul 9, 2018
restorationmustang.com
Return or Returnless: Which Fuel System is Right for You? (Video)
Return or Returnless: Which Fuel System is Right for You? (Video)
Oct 10, 2017
onallcylinders.com
Universal In-Tank Electric Fuel Pump Module, Retrofit EFI/LS Swap
Universal In-Tank Electric Fuel Pump Module, Retrofit EFI/LS Swap
Feb 21, 2023
speedwaymotors.com
How To Convert Your Classic Car's Fuel Sending Unit Into An EFI Fuel Pump Module
How To Convert Your Classic Car's Fuel Sending Unit Into An EFI Fue…
Aug 13, 2021
holley.com
Engines: Returnless Fuel Injection Systems - EFI
Engines: Returnless Fuel Injection Systems - EFI
Jan 1, 2009
underhoodservice.com
Holley EFI Fuel System Kit With Earl's Pro-Lite Fuel Line For Terminator EFI System
Holley EFI Fuel System Kit With Earl's Pro-Lite Fuel Line For Termi…
Sep 26, 2014
cjponyparts.com
Sniper EFI Idle Tuning
5:48
Sniper EFI Idle Tuning
316K viewsJun 2, 2020
YouTubeHolley
13:21
Sniper EFI Hyperspark Install
190.1K viewsFeb 12, 2020
YouTubeHolley
6:02
FiTech EFI Fuel Injection System Overview
75.4K viewsFeb 1, 2016
YouTubeSummit Racing
5:27
Initial Setup | Tech Tuesdays | EP3
75.3K viewsJan 19, 2021
YouTubeFiTech Fuel Injection
23:55
Holley How To: Install Sniper EFI
542.8K viewsFeb 18, 2020
YouTubeHolley
10:42
2 Year Review with FiTech EFI
97.7K viewsApr 13, 2019
YouTubeNashville Early Bronco
2:01
Toyota Fuel Injection Service - Process Explained
176.8K viewsMar 7, 2017
YouTubeSherwood Park Toyota
3:52
LS Swap Fuel Pressure Regulator for Return-Style EFI Systems
62.3K viewsNov 15, 2019
YouTubeSpeedway Motors
3:03
Tips On Fuel Cell Vs. Fuel Tank
134.3K viewsOct 2, 2018
YouTubePOWERNATION
10:47
Holley Sniper EFI Step 2 - Fuel Lines Part 1
25.9K viewsMar 14, 2020
YouTubeRamblin' Garage
12:30
Mustang Fastback Holley Sniper EFI Fuel Pump Install
3.3K viewsNov 5, 2020
YouTubeLow Tech Garage
6:14
Sniper EFI Initial Startup and Troubleshooting
134.8K viewsJan 20, 2020
YouTubeHolley
2:49
FiTech EFI Ultimate LS Induction Systems: Electronic Fuel Injectio…
6K viewsMar 28, 2019
YouTubeEastwood Company
14:17
EFI and Boost Fuel Pressure Regulators: Motion360
60.6K viewsJan 8, 2019
YouTubeMotion Raceworks Official
7:32
How To Properly Add A Fuel Return Line for EFI Installation
151.8K viewsJul 9, 2018
YouTubeFix It Now
5:54
FiTech Hyperfuel Tank Pump Kit Installation - Eastwood
6.5K viewsJun 17, 2019
YouTubeEastwood Company
2:39
FiTech Go Street EFI – 400 HP System: Electronic Fuel Injection…
7.6K viewsMar 26, 2019
YouTubeEastwood Company
31:55
Holley Sniper In Tank Fuel Pump Installation
13.8K viewsJun 1, 2021
YouTubeTroy Kane Vtwins to v8s
2:32
How To Install a Fuel Tank Return Line Bung
58.3K viewsMar 28, 2020
YouTubePOL - Performance Online
3:07
Fuelab Tech Tips: Return Line Plumbing
99.5K viewsMay 31, 2013
YouTubeFuelab
8:13
Holley & Edelbrock Fuel Bypass System: Return Line to Tank Conn…
67.2K viewsApr 27, 2020
YouTubeThunderHead289
7:09
FiTech Go EFI Overview & Installation with Chris Smith - East…
46.6K viewsJun 20, 2019
YouTubeEastwood Company
8:44
How to choose an Electric Fuel Pump!
276.4K viewsMay 26, 2017
YouTubeHolley
34:06
Holley SNIPER EFI Install - Return Line and tank part 2 - EP 6
4.5K viewsOct 8, 2017
YouTubeMy Torino (my73Torino)
See more videos
Static thumbnail place holder

Shop EFI Fuel System with Return Line

Sponsored
About our ads
$148.00
EFI V8 Hose/Fuel Return Lines 4WD C10 1982
CJ Pony Parts
Free shipping
$148.00
EFI V8 Hose/Fuel Return Lines 4WD C10 1982
CJ Pony Parts
Free shipping
$216.99
EFI Fuel Line Kit CPE Fuel Line 10 Micron Fuel Filter Return Style Kit | EVIL ENERGY
delupe.com
Free shipping
$216.99
EFI Fuel Line Kit CPE Fuel Line 10 Micron Fuel Filter Return Style Kit | EVIL ENERGY
delupe.com
Free shipping
$148.00
EFI Hose/Dual Tank Fuel Return Lines 4WD Chevy C10 1982
CJ Pony Parts
Free shipping
$148.00
EFI Hose/Dual Tank Fuel Return Lines 4WD Chevy C10 1982
CJ Pony Parts
Free shipping
$148.00
EFI Hose/Dual Fuel Tank Return Lines Chevy C10 1984
CJ Pony Parts
Free shipping
$148.00
EFI Hose/Dual Fuel Tank Return Lines Chevy C10 1984
CJ Pony Parts
Free shipping
$275.89
EFI Fuel System Kit Return-Style Fuel Pressure Regulator 20-120PSI Universal | EVIL ENERGY
delupe.com
Free shipping
$275.89
EFI Fuel System Kit Return-Style Fuel Pressure Regulator 20-120PSI Universal | EVIL ENERGY
delupe.com
Free shipping
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS568 KIT
ProSource Diesel
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 TTD0104FS568 KIT
ProSource Diesel
$223.99
Magnafuel EFI Fuel Pressure Control Units - Return Style, Black, 35-85 Psi, Inline | Magnafuel MP-9950-B-BLK
Summit Racing
1
Free shipping
$223.99
Magnafuel EFI Fuel Pressure Control Units - Return Style, Black, 35-85 Psi, Inline | Magnafuel MP-9950-B-BLK
Summit Racing
1
$69.99
Moroso 65385: Moroso EFI Fuel Return Line Kits
Summit Racing
19
$69.99
Moroso 65385: Moroso EFI Fuel Return Line Kits
Summit Racing
19
$279.95
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13132
Summit Racing
5
Free shipping
$279.95
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13132
Summit Racing
5
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$99.95
Tracktech Fuel Injector Return Line Set For 2004.5-2010 Chevrolet Duramax 6.6L LLY LBZ LMM TTD0410FS573
ProSource Diesel
1
$289.99
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13133
Summit Racing
2
Free shipping
$289.99
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13133
Summit Racing
2
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines Only TTD0104FS568 Lines
ProSource Diesel
$139.95
Tracktech Fuel Injector Return Line Kit Left And Right For 2001-2004 Chevrolet Duramax 6.6L LB7 - Lines Only TTD0104FS568 Lines
ProSource Diesel
$277.37
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13134
Summit Racing
7
Free shipping
$277.37
Aeromotive Extreme Flow EFI Fuel Pressure Regulators - 30-120 Psi, Inline, Return Style | Aeromotive 13134
Summit Racing
7
$251.98
Aeromotive EFI Fuel Pressure Regulator And Fitting Kit For Fuel Injected Systems - Adjustable 40-75 PSI, Bypass Return Style, Includes Gauge &
Amazon.com
Free shipping
$251.98
Aeromotive EFI Fuel Pressure Regulator And Fitting Kit For Fuel Injected Systems - Adjustable 40-75 PSI, Bypass Return Style, Includes Gauge &
Amazon.com
Free shipping
$618.95
Edelbrock 3604 High Pressure EFI Fuel System Return-Style Fuel Kit
JEGS High Performance
6
Free shipping
$618.95
Edelbrock 3604 High Pressure EFI Fuel System Return-Style Fuel Kit
JEGS High Performance
6
$96.99
EVIL ENERGY 6AN PTFE Fuel Line Kit,E85 Nylon Braided Fuel Hose 20ft PTFE LS Swap EFI Fuel Line Fitting Kit AN6
Amazon.com
67
Free shipping
$96.99
EVIL ENERGY 6AN PTFE Fuel Line Kit,E85 Nylon Braided Fuel Hose 20ft PTFE LS Swap EFI Fuel Line Fitting Kit AN6
Amazon.com
67
$249.51
Aeromotive A1000 Gen-II EFI Fuel Pressure Regulators - 40-75 Psi, Return Style, Inline | Aeromotive 13139
Summit Racing
4
Free shipping
$249.51
Aeromotive A1000 Gen-II EFI Fuel Pressure Regulators - 40-75 Psi, Return Style, Inline | Aeromotive 13139
Summit Racing
4
$2,249.95
Holley Sniper 550-510-5PR: Holley Sniper 2 EFI 650 HP Return-Type Fuel Injection Systems With Power Distribution Module
Summit Racing
Free shipping
$2,249.95
Holley Sniper 550-510-5PR: Holley Sniper 2 EFI 650 HP Return-Type Fuel Injection Systems With Power Distribution Module
Summit Racing
Free shipping