JMS Chip and Performance Parts and Accessories

FuelMAX - Fuel Pump Voltage Booster V2 - Universal Dual Output (Activation - MAF/MAP/TPS or Ground, includes

Part Number: JMS-P2020

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Fuel Pump Voltage Booster, PowerMax FuelMax, Wiring, Cadillac, Chevy, Chrysler, Dodge, Ford, Mitsubishi, Kit

Part Number: JMS-P2000GM

3.33 out of 5 stars ( 3 )

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Mass Air Meter Wiring Extension -- LS3 and LS7 MAF

Part Number: JMS-JLS3EXT

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Extension Harness, MAF, 36 in. Wire Length, Ford, Each

Part Number: JMS-J0514EXT

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Fuel Pump Voltage Booster, PowerMax FuelMax, Wiring, Ford, Nissan, Kit

Part Number: JMS-P2000

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Wiring Connector, OEM Type, MAF Sensor Pigtail, 5-pin, Female, Quick-disconnect, Chevy, Pontiac, Each

Part Number: JMS-JLS3LS7PT

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Single Remote Adjustment Knob for all PedalMAX units (Optional, not required - Controls the amount of throt

Part Number: JMS-BX6999S

4.0 out of 5 stars ( 4 )

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Mass Air Meter Wiring Extension/Adapter -- GM LS1 conversion to LS3/LS7 MAF Sensor with IAT

Part Number: JMS-JLS1LS3AD

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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FuelMAX - Fuel Pump Voltage Booster V2 - Plug & Play Single Output (Activation - MAF/MAP/TPS or Ground, inclu

Part Number: JMS-P2000-PPM11

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Extension Harness, MAF, Ford, Mustang, Each

Part Number: JMS-J8695EXT

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Mass Air Meter Wiring Adaper, 2005-2010 Slot-Style MAF Sensor in 1996-2004 Mustang, Each

Part Number: JMS-J96040510

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Fuel Pump Voltage Booster, PowerMax FuelMax, Wiring, Ford, Kit

Part Number: JMS-P2000PPT09

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Fuel Pump Voltage Booster, PowerMax FuelMax, Wiring, Ford, Kit

Part Number: JMS-P2000PPM15

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Mass Air Meter Wiring Extension/Adapter, LS2 conversion to LS3/LS7 MAF Sensor, Each

Part Number: JMS-JLS2LS3ADX

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Estimated Ship Date: Feb 27, 2026 if ordered today

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BoostMAX Ecoboost Performance Booster - 2010-2015 All Ford w/ 3.5L Ecoboost Engine

Part Number: JMS-BX600035

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Wiring Pigtail, MAF Sensor, 6-pin, Female, Ford, Each

Part Number: JMS-JMA05PT

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Mass Air Meter Wiring Adapter -- 1986-1995 Mustang conversion to 1996-2004 MAF Sensor

Part Number: JMS-J86959604

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Mass Air Meter Wiring PigTail -- 1996-2004 Mustang MAF PigTail

Part Number: JMS-J9604PT

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Mass Air Meter Wiring Adapter -- 1996-2004 Mustang conversion to 1986-1995 MAF Sensor

Part Number: JMS-J96048695

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Mass Airflow Modifier, 156 in. Wire Length, Chevy, 6.2L, Each

Part Number: JMS-4001GM1

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Computer Chips and Modules, BoostMAX Performance Boosters, Competition Use Only, Ford, Lincoln, Kit

Part Number: JMS-BX60002016

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Mass Air Meter Wiring Extension -- 1996-2004 Mustang 4 & 6 pin MAF

Part Number: JMS-J9604EXT

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Front O2 Sensor Extension -- 2011-2014 Mustang GT, Front O2 Sensor Extension Harness (Pair)

Part Number: JMS-JO21114

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Estimated Ship Date: Feb 27, 2026 if ordered today

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FuelMAX - Fuel Pump Voltage Booster V2 - Plug & Play Single Output (Activation - MAF/MAP/TPS or Ground, inclu

Part Number: JMS-P2000PPM05

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Mass Airflow Modifier, 156 in. Wire Length, Chevy, GMC, Each

Part Number: JMS-4001GM2

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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