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Collection: Performance Upgrades

Our performance upgrades allow powerful programming, tuning, and boosting both in the palm of your hand and under your hood. Upgrade your vehicle for increased horsepower, torque, and drivability. With brands like Diablo, Edge, Amp'd, Flowmaster (and many more) you know you are getting a high quality product that is perfect for your vehicle!

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AC and Heat(206)
Air and Fuel Delivery(6798)
Brake Parts(4699)
Charging and Starting Systems(175)
Cooling Systems(1238)
Electrical and Wiring(441)
Emission Systems(158)
Engine Components(4546)
Exhaust System Parts(13902)
Exterior Body Parts(1939)
Fittings and Hoses(4526)
Ignition System(1984)
Interior Body Parts(1077)
Lighting and Lamps(630)
Performance Upgrades(2048)
Steering and Suspension Parts(4064)
Tools, Equipment, and Chemicals(402)
Transmission and Drivetrain(4020)
Wheels, Tires, and Parts(256)

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Engine Management Systems(16)
In-Cabin Monitors(5)
Nitrous Filters(17)
Nitrous Systems and Parts(695)
Programmers and Tuners(418)
Superchargers and Parts(219)
Turbos and Parts(122)

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Earl's Performance
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Engine Management Systems (16 products)
In-Cabin Monitors (5 products)
Nitrous Filters (17 products)
Nitrous Systems and Parts (695 products)
Performance Chips (556 products)
Programmers and Tuners (418 products)
Superchargers and Parts (219 products)
Turbos and Parts (122 products)

Engine Management Systems (16 products)
In-Cabin Monitors (5 products)
Nitrous Filters (17 products)
Nitrous Systems and Parts (695 products)
Performance Chips (556 products)
Programmers and Tuners (418 products)
Superchargers and Parts (219 products)
Turbos and Parts (122 products)

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AC and Heat(206)
Air and Fuel Delivery(6798)
Brake Parts(4699)
Charging and Starting Systems(175)
Cooling Systems(1238)
Electrical and Wiring(441)
Emission Systems(158)
Engine Components(4546)
Exhaust System Parts(13902)
Exterior Body Parts(1939)
Fittings and Hoses(4526)
Ignition System(1984)
Interior Body Parts(1077)
Lighting and Lamps(630)
Performance Upgrades(2048)
Steering and Suspension Parts(4064)
Tools, Equipment, and Chemicals(402)
Transmission and Drivetrain(4020)
Wheels, Tires, and Parts(256)

Performance Upgrade Sub-Categories

Search

Engine Management Systems(16)
In-Cabin Monitors(5)
Nitrous Filters(17)
Nitrous Systems and Parts(695)
Programmers and Tuners(418)
Superchargers and Parts(219)
Turbos and Parts(122)

Drivetrain

Search

4x4
All Wheel Drive
Rear Wheel Drive

Cab Type

Search

Reg Cab
Ext Cab
Crew Cab or Quad Cab

Bed Size

Search

Short Bed
Long Bed

Brand

Search

APR
Earl's Performance
Edge
Flowmaster
Holley
HolleyEFI

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In stock (1556 products)
Out of stock (492 products)

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In-Cabin Monitors (5 products)
Nitrous Filters (17 products)
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Performance Chips (556 products)
Programmers and Tuners (418 products)
Superchargers and Parts (219 products)
Turbos and Parts (122 products)

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2048 products

1/4" EXTREME BULLET EGT THERMOCOUPLE SET - 800-TC-X4-SET

1/4" EXTREME BULLET EGT THERMOCOUPLE SET - 800-TC-X4-SET

Regular price $798.95 USD

Regular price Sale price $798.95 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-09

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-09

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-12

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-12

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-13

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-13

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-18

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-18

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-21

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-21

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-23

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-23

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-28

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-28

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-32

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-32

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-36

1/4" STINGER EGT THERMOCOUPLE - 800-TC-S4-36

Regular price $96.31 USD

Regular price Sale price $96.31 USD
Unit price per
1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-09MMC

1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-09MMC

Regular price $116.95 USD

Regular price Sale price $116.95 USD
Unit price per
1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-18MMC

1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-18MMC

Regular price $116.95 USD

Regular price Sale price $116.95 USD
Unit price per
1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-28MMC

1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-28MMC

Regular price $116.95 USD

Regular price Sale price $116.95 USD
Unit price per
1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-36MMC

1/4" STINGER THERMOCOUPLE MMC - 800-TC-S4-36MMC

Regular price $116.95 USD

Regular price Sale price $116.95 USD
Unit price per
1/4" TURBO EGT THERMOCOUPLE - 800-TC-T4-18

1/4" TURBO EGT THERMOCOUPLE - 800-TC-T4-18

Regular price $124.95 USD

Regular price Sale price $124.95 USD
Unit price per
1/4" TURBO EGT THERMOCOUPLE - 800-TC-T4-23

1/4" TURBO EGT THERMOCOUPLE - 800-TC-T4-23

Regular price $124.95 USD

Regular price Sale price $124.95 USD
Unit price per

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