JB4 = FASTEST

 View More JB4 Tuners

S58 JB4 Tuner for 2021+ BMW G80 M3, G82 G83 M4, & 2023+ G87 M2

S58 JB4 Tuner for 2021+ BMW G80 M3, G82 G83 M4, & 2023+ G87 M2
$799.00

S58 JB4 Tuner for 2020+ BMW F97 X3M & F98 X4M

S58 JB4 Tuner for 2020+ BMW F97 X3M & F98 X4M
$799.00

JB4 for BMW GEN1 & GEN2 B58

JB4 for BMW GEN1 & GEN2 B58
$599.00

BMW B38/B46/B48 JB4 Tuner

BMW B38/B46/B48 JB4 Tuner
$599.00

BMS Power Package

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Sale

700hp Package for S58 BMW G8x M2 M3 M4

700hp Package for S58 BMW G8x M2 M3 M4
$1,699.00 $1,917.95
Sale

700hp Package for S58 BMW F97 X3M & F98 X4M

700hp Package for S58 BMW F97 X3M & F98 X4M
$1,649.00 $1,897.95

JB4 500 Horsepower Package for N54 BMW

JB4 500 Horsepower Package for N54 BMW
$1,399.00
Sale

475 Wheel Horsepower Package for Gen2 B58 BMW

475 Wheel Horsepower Package for Gen2 B58 BMW
$1,149.00 $1,407.99

New Products

 More New Products
Sale

BMS Performance Air Filter for 2022+ Jeep Wagoneer/Grand Wagoneer 3.0L Twin Turbo

BMS Performance Air Filter for 2022+ Jeep Wagoneer/Grand Wagoneer 3.0L Twin Turbo
$69.00 $89.00
Sale

BMS Performance Air Filter for 2025+ RAM 1500 3.0L Twin Turbo

BMS Performance Air Filter for 2025+ RAM 1500 3.0L Twin Turbo
$69.00 $89.00

JB4 for Ford F150 Raptor R Supercharged (BETA)

JB4 for Ford F150 Raptor R Supercharged (BETA)
$699.00

Hyundai Sonata Bluetooth Flex Fuel Kit for 2.5L Turbo Motors

Hyundai Sonata Bluetooth Flex Fuel Kit for 2.5L Turbo Motors
$479.95

Ethanol Content Sensors

 View More Ethanol Content Sensors

Toyota Supra Flex Fuel Kits for the MKV B48/B58

Toyota Supra Flex Fuel Kits for the MKV B48/B58
$479.95

BMW M240i, M340i, M440i, & M540i Bluetooth/CANflex Flex Fuel Kits for the G Chassis Gen 2 B58

BMW M240i, M340i, M440i, & M540i Bluetooth/CANflex Flex Fuel Kits for the G Chassis Gen 2 B58
$479.95

AUDI TT RS/RS3 Bluetooth Flex Fuel Kit for the 2.5L motor

AUDI TT RS/RS3 Bluetooth Flex Fuel Kit for the 2.5L motor
$474.95

VW/AUDI Bluetooth Flex Fuel Kit for the 2.0L TSI

VW/AUDI Bluetooth Flex Fuel Kit for the 2.0L TSI
$439.95

Oil Catch Cans

 More Oil Catch Cans

B58 BMW/Supra BMS Oil Catch Can Oil Filler Cap Dual Vent Connection Kit

B58 BMW/Supra BMS Oil Catch Can Oil Filler Cap Dual Vent Connection Kit
$139.00

BMS Oil Catch Can for G Chassis Gen 2 B58 BMW M240 M340 M440

BMS Oil Catch Can for G Chassis Gen 2 B58 BMW M240 M340 M440
$219.00

BMS Oil Catch Can for 2022+ Toyota Tundra 3.4L Twin Turbo

BMS Oil Catch Can for 2022+ Toyota Tundra 3.4L Twin Turbo
$179.00

BMS Kia Stinger/Genesis G70 3.3L Oil Catch Can

BMS Kia Stinger/Genesis G70 3.3L Oil Catch Can
$179.00

Choose an Intake

 More Air Intake Systems and Filters
Sale

BMS Cold Air Intake for 2021+ Ford Bronco 2.3L / 2.7L

BMS Cold Air Intake for 2021+ Ford Bronco 2.3L / 2.7L
$299.00 $349.00

BMS Infiniti Q50/Q60 3.0t Billet Intake

BMS Infiniti Q50/Q60 3.0t Billet Intake
$329.00

BMS Billet Intake for 2020+ Cadillac CT4, CT5 2.0L & CT4-V 2.7L Turbo

BMS Billet Intake for 2020+ Cadillac CT4, CT5 2.0L & CT4-V 2.7L Turbo
$229.00

BMS B58 BMW M240i M340i M440i Competition Cold Air Intake

BMS B58 BMW M240i M340i M440i Competition Cold Air Intake
$399.00
⚠️ EMISSIONS NOTICE

Competition use only parts are clearly labeled as competition use only in the product listing page and may only be used according to the guidelines posted on our Emissions Notice to Customers page.