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With high pressure, you need a fitting that will take it without leaking. We have various fittings for OEM rails and our EFI pumps too.
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Performance World 324600 USCAR EV6 Injector Connectors. Set/8 324600 USCAR EV6 Injector Connectors. Set/8

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $49.99
Performance World 324600-1 USCAR EV6 Injector Connector. 1/pk 324600-1 USCAR EV6 Injector Connector. 1/pk

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $11.99
Performance World 324603 Delphi Multec Injector Connectors. Set/8 324603 Delphi Multec Injector Connectors. Set/8

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $49.99
Performance World 324618 EV6 Injectors to EV1 Harness Fuel Injector Adaptors 8/pk 324618 EV6 Injectors to EV1 Harness Fuel Injector Adaptors 8/pk

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $59.99
Performance World 324628 EV1 Injectors to EV6 Harness Fuel Injector Adaptors 8/pk 324628 EV1 Injectors to EV6 Harness Fuel Injector Adaptors 8/pk

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $59.99
Performance World 324638 EV6 Harness to Multec Fuel Injector Adaptors 8/pk 324638 EV6 Harness to Multec Fuel Injector Adaptors 8/pk

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $69.99
Performance World 549006 6AN Fuel Tank Return Fitting Kit 549006 6AN Fuel Tank Return Fitting Kit

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Tech? Instructions? Click HERE!

Everyday Low Price: CDN $36.81
Performance World 642801 EFI LSx 5/16" Male to 6AN Male Flare Fitting 642801 EFI LSx 5/16" Male to 6AN Male Flare Fitting

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Everyday Low Price: CDN $12.59
Performance World 642802 EFI LSx 3/8" Male to 6AN Male Flare Fitting 642802 EFI LSx 3/8" Male to 6AN Male Flare Fitting

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Everyday Low Price: CDN $12.59
Performance World 642803 EFI LSx 3/8" Male to 8AN Male Flare Fitting 642803 EFI LSx 3/8" Male to 8AN Male Flare Fitting

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Everyday Low Price: CDN $13.67
Performance World 642810 EFI 3/8" Male to M10x1.0 Fitting. Fits Walbro Inline Pumps. 642810 EFI 3/8" Male to M10x1.0 Fitting. Fits Walbro Inline Pumps.

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Everyday Low Price: CDN $13.65
Performance World 642901 EFI LSx 5/16" Female to 6AN Male Flare Fitting 642901 EFI LSx 5/16" Female to 6AN Male Flare Fitting

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Everyday Low Price: CDN $15.78
Performance World 642902 EFI LSx 3/8" Female to 6AN Male Flare Fitting 642902 EFI LSx 3/8" Female to 6AN Male Flare Fitting

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Everyday Low Price: CDN $15.78
Performance World 642903 EFI LSx 3/8" Female to 8AN Male Flare Fitting 642903 EFI LSx 3/8" Female to 8AN Male Flare Fitting

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Everyday Low Price: CDN $19.96
Performance World 642911 EFI LSx 5/16" Female to 6AN Male Flare Fitting 642911 EFI LSx 5/16" Female to 6AN Male Flare Fitting

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Everyday Low Price: CDN $17.24
Performance World 642912 EFI LSx 3/8" Female to 6AN Male Flare Fitting 642912 EFI LSx 3/8" Female to 6AN Male Flare Fitting

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Everyday Low Price: CDN $17.24
Performance World 642913 EFI LSx 3/8" Female to 8AN Male Flare Fitting 642913 EFI LSx 3/8" Female to 8AN Male Flare Fitting

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Everyday Low Price: CDN $18.23
Performance World 645260 E85 Flex Fuel Sensor 645260 E85 Flex Fuel Sensor

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Everyday Low Price: CDN $149.99
Performance World 649510 8mm x 136mm In-Tank EFI E85 Nylon Fuel Feed Hose 649510 8mm x 136mm In-Tank EFI E85 Nylon Fuel Feed Hose

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Everyday Low Price: CDN $14.99
Performance World 649520 8mm x 225mm In-Tank EFI E85 Nylon Fuel Feed Hose 649520 8mm x 225mm In-Tank EFI E85 Nylon Fuel Feed Hose

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Everyday Low Price: CDN $14.99
Performance World 649530 10mm x 180mm In-Tank EFI E85 Nylon Fuel Feed Hose 649530 10mm x 180mm In-Tank EFI E85 Nylon Fuel Feed Hose

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Everyday Low Price: CDN $14.99
Performance World 649540 10mm x 220mm In-Tank EFI E85 Nylon Fuel Feed Hose 649540 10mm x 220mm In-Tank EFI E85 Nylon Fuel Feed Hose

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Everyday Low Price: CDN $14.99
Performance World 649550 8mm/10mm x 120mm In-Tank EFI E85 Nylon Fuel Feed Hose 649550 8mm/10mm x 120mm In-Tank EFI E85 Nylon Fuel Feed Hose

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Everyday Low Price: CDN $14.99
Performance World 649600 Billet Inline E85 Fuel Sensor Mount 649600 Billet Inline E85 Fuel Sensor Mount

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Everyday Low Price: CDN $149.99
Performance World 649901 Replacement Inserts for 5/16" EFI Fitting 642901. 2/pk. 649901 Replacement Inserts for 5/16" EFI Fitting 642901. 2/pk.

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Everyday Low Price: CDN $6.28
Performance World 649902 Replacement Inserts for 3/8" EFI Fitting 642902 & 642903. 2/pk. 649902 Replacement Inserts for 3/8" EFI Fitting 642902 & 642903. 2/pk.

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Everyday Low Price: CDN $6.28
Performance World 7400614 M14x1.5 O-Ring Saginaw EFI Fitting to 6AN 7400614 M14x1.5 O-Ring Saginaw EFI Fitting to 6AN

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Everyday Low Price: CDN $11.53
Performance World 7400616 M16x1.5 O-Ring Saginaw EFI Fitting to 6AN 7400616 M16x1.5 O-Ring Saginaw EFI Fitting to 6AN

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Everyday Low Price: CDN $11.53
Performance World 7400618 M18x1.5 O-Ring Saginaw EFI Fitting to 6AN 7400618 M18x1.5 O-Ring Saginaw EFI Fitting to 6AN

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Everyday Low Price: CDN $11.52
Performance World 7400814 M14x1.5 O-Ring Saginaw EFI Fitting to 8AN 7400814 M14x1.5 O-Ring Saginaw EFI Fitting to 8AN

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Everyday Low Price: CDN $15.76