Shop BMW 340I Upgrades

Sponsored
$239.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +43 Hp | The New Racechip S
RaceChip USA
Free shipping
$239.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +43 Hp | The New Racechip S
RaceChip USA
Free shipping
$438.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS + App
RaceChip USA
Free shipping
$438.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS + App
RaceChip USA
Free shipping
$798.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +64 Hp | The New Racechip GTS 5 Black + App
RaceChip USA
Free shipping
$798.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +64 Hp | The New Racechip GTS 5 Black + App
RaceChip USA
Free shipping
$2,995.00
BMW F30 340I B58 3.0L - Pure Turbos PURE800 B58 Upgraded Turbo (V2) - F-Chassis: Upgrade Your Turbo For Greater Power! New - No Core Charge!
ECS Tuning
Free shipping
$2,995.00
BMW F30 340I B58 3.0L - Pure Turbos PURE800 B58 Upgraded Turbo (V2) - F-Chassis: Upgrade Your Turbo For Greater Power! New - No Core Charge!
ECS Tuning
Free shipping
$379.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS
RaceChip USA
Free shipping
$379.00
Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS
RaceChip USA
Free shipping
$90.00
BMW F30 340I B58 3.0L - XKGLOW RGB Switchback Halo Add-On Upgrade Kit: Comes In A Pair - 80Mm, Controller Not Included.
ECS Tuning
$90.00
BMW F30 340I B58 3.0L - XKGLOW RGB Switchback Halo Add-On Upgrade Kit: Comes In A Pair - 80Mm, Controller Not Included.
ECS Tuning
$3,113.99
BMW F30 340I B58 3.0L - VTT B58 GC+ Turbocharger Upgrade W/ 4" Connector And Install Kit : GC+ Turbo Upgrade With 4' Aluminum Connector & Install Kit
ECS Tuning
$3,113.99
BMW F30 340I B58 3.0L - VTT B58 GC+ Turbocharger Upgrade W/ 4" Connector And Install Kit : GC+ Turbo Upgrade With 4' Aluminum Connector & Install Kit
ECS Tuning
$5,149.99
BMW F30 340I B58 3.0L - 5150 Autosport Pro-Series Turbo Build Kit, BMW / Toyota B58: B58 Gen 2, Level 1 Kit - 5150-TBK-B58-G2-L1
ECS Tuning
Free shipping
$5,149.99
BMW F30 340I B58 3.0L - 5150 Autosport Pro-Series Turbo Build Kit, BMW / Toyota B58: B58 Gen 2, Level 1 Kit - 5150-TBK-B58-G2-L1
ECS Tuning
Free shipping
$2,690.00
BMW F30 340I B58 3.0L - Wagner Tuning EVO1 Performance Intake Manifold W/ Integrated Intercooler - BMW Gen1 B58: Upgrade Your Intake Manifold To ...
ECS Tuning
Free shipping
$2,690.00
BMW F30 340I B58 3.0L - Wagner Tuning EVO1 Performance Intake Manifold W/ Integrated Intercooler - BMW Gen1 B58: Upgrade Your Intake Manifold To ...
ECS Tuning
Free shipping
$529.00
BMW F30 340I B58 3.0L - Burger Motorsports B38/B46/B48/B58 JB4 Performance Tuner - Non-Carb Approved: Plug & Play Power - Gain Up To 60 ...
ECS Tuning
Free shipping
$529.00
BMW F30 340I B58 3.0L - Burger Motorsports B38/B46/B48/B58 JB4 Performance Tuner - Non-Carb Approved: Plug & Play Power - Gain Up To 60 ...
ECS Tuning
Free shipping
$1,555.29
800HP Turbo Upgrade Stage 3 For BMW 740I 540I 340I M140i M240i 440I 3.0L 7643147
US eBay
Free shipping
$1,555.29
800HP Turbo Upgrade Stage 3 For BMW 740I 540I 340I M140i M240i 440I 3.0L 7643147
US eBay
Free shipping
$39.59
$43.99
BMW F30 340I B58 3.0L - Ziza BMW LED Daytime Running Light Set: Upgrade Your Daytime Running Lights For Maximum Looks And Performance
ECS Tuning
10% off
$39.59
$43.99
BMW F30 340I B58 3.0L - Ziza BMW LED Daytime Running Light Set: Upgrade Your Daytime Running Lights For Maximum Looks And Performance
ECS Tuning
$402.95
2017-2019 BMW 340I GT Xdrive Cold Air Intake Injen 17-19 BMW Cold Air Intake
Parts Geek
$402.95
2017-2019 BMW 340I GT Xdrive Cold Air Intake Injen 17-19 BMW Cold Air Intake
Parts Geek
$795.00
BMW F30 340I B58 3.0L - Air Lift Pressure To Height Upgrade: Everything Needed To Add Height Based Adjustability To Your 3P Management System
ECS Tuning
Free shipping
$795.00
BMW F30 340I B58 3.0L - Air Lift Pressure To Height Upgrade: Everything Needed To Add Height Based Adjustability To Your 3P Management System
ECS Tuning
Free shipping
$302.82
2016 BMW 340I Xdrive Afe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 16-17 BMW 340I (F30) L6-3.0L (T) B58 - 54-12912-B
SOHi Performance
$302.82
2016 BMW 340I Xdrive Afe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 16-17 BMW 340I (F30) L6-3.0L (T) B58 - 54-12912-B
SOHi Performance
$647.99
$719.99
BMW F30 340I B58 3.0L - Ziza M4 GTS Style LED Tail Lights: The Perfect Plug & Play Tail Light Kit To Upgrade The Styling Of Your BMW!
ECS Tuning
10% off
$647.99
$719.99
BMW F30 340I B58 3.0L - Ziza M4 GTS Style LED Tail Lights: The Perfect Plug & Play Tail Light Kit To Upgrade The Styling Of Your BMW!
ECS Tuning
$1,415.99
BMW F30 340I B58 3.0L - MSS Sports Fully Adjustable Front & Rear Ride Management System: Modular Design For Easy Upgrade Path Thus Upgrading From ...
ECS Tuning
$1,415.99
BMW F30 340I B58 3.0L - MSS Sports Fully Adjustable Front & Rear Ride Management System: Modular Design For Easy Upgrade Path Thus Upgrading From ...
ECS Tuning
$402.95
2016-2018 BMW 340I Cold Air Intake Injen 16-18 BMW Cold Air Intake
Parts Geek
$402.95
2016-2018 BMW 340I Cold Air Intake Injen 16-18 BMW Cold Air Intake
Parts Geek
$523.00
BMW F30 340I B58 3.0L - 034Motorsport P34 Cold Air Intake System: The P34 Cold Air Intake System Offers Measurable Performance Improvements, Simple...
ECS Tuning
Free shipping
$523.00
BMW F30 340I B58 3.0L - 034Motorsport P34 Cold Air Intake System: The P34 Cold Air Intake System Offers Measurable Performance Improvements, Simple...
ECS Tuning
Free shipping
$333.56
2016 BMW 340I Xdrive Afe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 16-17 BMW 340I (F30) L6-3.0L (T) B58 - 54-12912-C
SOHi Performance
$333.56
2016 BMW 340I Xdrive Afe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 16-17 BMW 340I (F30) L6-3.0L (T) B58 - 54-12912-C
SOHi Performance
$1,124.00
BMW F30 340I B58 3.0L - 034Motorsport Stainless Steel Catted Downpipe: Unlock The True Potential Of Your B58-Equipped BMW!
ECS Tuning
Free shipping
$1,124.00
BMW F30 340I B58 3.0L - 034Motorsport Stainless Steel Catted Downpipe: Unlock The True Potential Of Your B58-Equipped BMW!
ECS Tuning
Free shipping
$566.27
2023 BMW 540I Afe Scorcher Blue Module 16-20 BMW 330I/340I/430I/440I 16-20 L6-3.0L (T) - 77-86318
SOHi Performance
$566.27
2023 BMW 540I Afe Scorcher Blue Module 16-20 BMW 330I/340I/430I/440I 16-20 L6-3.0L (T) - 77-86318
SOHi Performance
$1,994.99
BMW F30 340I B58 3.0L - VTT B58 3.0L GC Turbocharger Upgrade W/ 4" Connector And Install Kit : GC Turbo Upgrade With 4' Aluminum Connector & ...
ECS Tuning
$1,994.99
BMW F30 340I B58 3.0L - VTT B58 3.0L GC Turbocharger Upgrade W/ 4" Connector And Install Kit : GC Turbo Upgrade With 4' Aluminum Connector & ...
ECS Tuning
$899.99
BMW F30 340I B58 3.0L - Suvneer GTS Style Aluminum Hood Upgrade - F30/F32/F33/F36: Vented Aluminum Hood Styled After The M4 GTS
Turner Motorsport
$899.99
BMW F30 340I B58 3.0L - Suvneer GTS Style Aluminum Hood Upgrade - F30/F32/F33/F36: Vented Aluminum Hood Styled After The M4 GTS
Turner Motorsport
$368.00
2016-2018 BMW 340I Cold Air Intake AFE 16-18 BMW Cold Air Intake
Parts Geek
$368.00
2016-2018 BMW 340I Cold Air Intake AFE 16-18 BMW Cold Air Intake
Parts Geek
$267.00
BMW F30 340I B58 3.0L - ARM Motorsports 3.75" Upgraded Intake - B58: The Best Intake Option For Your B58!
ECS Tuning
Free shipping
$267.00
BMW F30 340I B58 3.0L - ARM Motorsports 3.75" Upgraded Intake - B58: The Best Intake Option For Your B58!
ECS Tuning
Free shipping
$385.95
2016-2018 BMW 340I Cold Air Intake Injen 16-18 BMW Cold Air Intake
Parts Geek
$385.95
2016-2018 BMW 340I Cold Air Intake Injen 16-18 BMW Cold Air Intake
Parts Geek
$2,339.99
BMW F30 340I B58 3.0L - Supertech High Performance Valve And Spring Kit: Upgrade Your Valvetrain With Supertech Components
ECS Tuning
Free shipping
$2,339.99
BMW F30 340I B58 3.0L - Supertech High Performance Valve And Spring Kit: Upgrade Your Valvetrain With Supertech Components
ECS Tuning
Free shipping
$455.00
2016-2018 BMW 340I Cold Air Intake AFE 16-18 BMW Cold Air Intake
Parts Geek
$455.00
2016-2018 BMW 340I Cold Air Intake AFE 16-18 BMW Cold Air Intake
Parts Geek
$3,995.00
BMW F30 340I B58 3.0L - CSF High Performance Charge Air Cooer Manifold - Polished Finish - Gen 1 B58 3.0L: CSF Has Had Tremendous Success With Its ...
Turner Motorsport
Free shipping
$3,995.00
BMW F30 340I B58 3.0L - CSF High Performance Charge Air Cooer Manifold - Polished Finish - Gen 1 B58 3.0L: CSF Has Had Tremendous Success With Its ...
Turner Motorsport
Free shipping
$368.00
2016-2018 BMW 340I Xdrive Cold Air Intake AFE 16-18 BMW Cold Air Intake
Parts Geek
$368.00
2016-2018 BMW 340I Xdrive Cold Air Intake AFE 16-18 BMW Cold Air Intake
Parts Geek
$464.26
2023 BMW 540I Xdrive Afe Scorcher Module 16-17 BMW 340I/Xi 9B58) - 77-46318
SOHi Performance
$464.26
2023 BMW 540I Xdrive Afe Scorcher Module 16-17 BMW 340I/Xi 9B58) - 77-46318
SOHi Performance
$149.00
BMW F30 340I B58 3.0L - Burger Motorsports BMS Turbo Inlet Upgrade - F Chassis B58: Maximizes And Smooths Airflow From The Intake To The Turbo By ...
ECS Tuning
Free shipping
$149.00
BMW F30 340I B58 3.0L - Burger Motorsports BMS Turbo Inlet Upgrade - F Chassis B58: Maximizes And Smooths Airflow From The Intake To The Turbo By ...
ECS Tuning
Free shipping
$245.99
BMW F30 340I B58 3.0L - ECS Tuning Front Lip Spoiler : For Vehicles With Only ECS M Replica Front Bumper
ECS Tuning
Free shipping
$245.99
BMW F30 340I B58 3.0L - ECS Tuning Front Lip Spoiler : For Vehicles With Only ECS M Replica Front Bumper
ECS Tuning
Free shipping
$499.95
Dinan Carbon Fiber Cold Air Intake Kit For 2016-2021 BMW M240i/340I/440I 3.0L
eBay.com
Free shipping
$499.95
Dinan Carbon Fiber Cold Air Intake Kit For 2016-2021 BMW M240i/340I/440I 3.0L
eBay.com
Free shipping
$155.98
Air Intake Cold System Induction For BMW B58 140I/240I/340I/440I New 3.0L Engine
US eBay
Free shipping
$155.98
Air Intake Cold System Induction For BMW B58 140I/240I/340I/440I New 3.0L Engine
US eBay
Free shipping
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    Shop BMW 340I Upgrades

    Sponsored
    $239.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +43 Hp | The New Racechip S
    RaceChip USA
    Free shipping
    $239.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +43 Hp | The New Racechip S
    RaceChip USA
    Free shipping
    $438.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS + App
    RaceChip USA
    Free shipping
    $438.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS + App
    RaceChip USA
    Free shipping
    $798.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +64 Hp | The New Racechip GTS 5 Black + App
    RaceChip USA
    Free shipping
    $798.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +64 Hp | The New Racechip GTS 5 Black + App
    RaceChip USA
    Free shipping
    $2,995.00
    BMW F30 340I B58 3.0L - Pure Turbos PURE800 B58 Upgraded Turbo (V2) - F-Chassis: Upgrade Your Turbo For Greater Power! New - No Core Charge!
    ECS Tuning
    Free shipping
    $2,995.00
    BMW F30 340I B58 3.0L - Pure Turbos PURE800 B58 Upgraded Turbo (V2) - F-Chassis: Upgrade Your Turbo For Greater Power! New - No Core Charge!
    ECS Tuning
    Free shipping
    $379.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS
    RaceChip USA
    Free shipping
    $379.00
    Chip Tuning BMW 3 Series (F30-31/34) 340I | +53 Hp | The New Racechip RS
    RaceChip USA
    Free shipping
    $90.00
    BMW F30 340I B58 3.0L - XKGLOW RGB Switchback Halo Add-On Upgrade Kit: Comes In A Pair - 80Mm, Controller Not Included.
    ECS Tuning
    $90.00
    BMW F30 340I B58 3.0L - XKGLOW RGB Switchback Halo Add-On Upgrade Kit: Comes In A Pair - 80Mm, Controller Not Included.
    ECS Tuning
    $3,113.99
    BMW F30 340I B58 3.0L - VTT B58 GC+ Turbocharger Upgrade W/ 4" Connector And Install Kit : GC+ Turbo Upgrade With 4' Aluminum Connector & Install Kit
    ECS Tuning
    $3,113.99
    BMW F30 340I B58 3.0L - VTT B58 GC+ Turbocharger Upgrade W/ 4" Connector And Install Kit : GC+ Turbo Upgrade With 4' Aluminum Connector & Install Kit
    ECS Tuning
    $5,149.99
    BMW F30 340I B58 3.0L - 5150 Autosport Pro-Series Turbo Build Kit, BMW / Toyota B58: B58 Gen 2, Level 1 Kit - 5150-TBK-B58-G2-L1
    ECS Tuning
    Free shipping
    $5,149.99
    BMW F30 340I B58 3.0L - 5150 Autosport Pro-Series Turbo Build Kit, BMW / Toyota B58: B58 Gen 2, Level 1 Kit - 5150-TBK-B58-G2-L1
    ECS Tuning
    Free shipping
    $2,690.00
    BMW F30 340I B58 3.0L - Wagner Tuning EVO1 Performance Intake Manifold W/ Integrated Intercooler - BMW Gen1 B58: Upgrade Your Intake Manifold To ...
    ECS Tuning
    Free shipping
    $2,690.00
    BMW F30 340I B58 3.0L - Wagner Tuning EVO1 Performance Intake Manifold W/ Integrated Intercooler - BMW Gen1 B58: Upgrade Your Intake Manifold To ...
    ECS Tuning
    Free shipping
    $529.00
    BMW F30 340I B58 3.0L - Burger Motorsports B38/B46/B48/B58 JB4 Performance Tuner - Non-Carb Approved: Plug & Play Power - Gain Up To 60 ...
    ECS Tuning
    Free shipping
    $529.00
    BMW F30 340I B58 3.0L - Burger Motorsports B38/B46/B48/B58 JB4 Performance Tuner - Non-Carb Approved: Plug & Play Power - Gain Up To 60 ...
    ECS Tuning
    Free shipping
    $1,555.29
    800HP Turbo Upgrade Stage 3 For BMW 740I 540I 340I M140i M240i 440I 3.0L 7643147
    US eBay
    Free shipping
    $1,555.29
    800HP Turbo Upgrade Stage 3 For BMW 740I 540I 340I M140i M240i 440I 3.0L 7643147
    US eBay
    Free shipping
    $39.59
    $43.99
    BMW F30 340I B58 3.0L - Ziza BMW LED Daytime Running Light Set: Upgrade Your Daytime Running Lights For Maximum Looks And Performance
    ECS Tuning
    10% off
    $39.59
    $43.99
    BMW F30 340I B58 3.0L - Ziza BMW LED Daytime Running Light Set: Upgrade Your Daytime Running Lights For Maximum Looks And Performance
    ECS Tuning
    $402.95
    2017-2019 BMW 340I GT Xdrive Cold Air Intake Injen 17-19 BMW Cold Air Intake
    Parts Geek
    $402.95
    2017-2019 BMW 340I GT Xdrive Cold Air Intake Injen 17-19 BMW Cold Air Intake
    Parts Geek
    $795.00
    BMW F30 340I B58 3.0L - Air Lift Pressure To Height Upgrade: Everything Needed To Add Height Based Adjustability To Your 3P Management System
    ECS Tuning
    Free shipping
    $795.00
    BMW F30 340I B58 3.0L - Air Lift Pressure To Height Upgrade: Everything Needed To Add Height Based Adjustability To Your 3P Management System
    ECS Tuning
    Free shipping
    $302.82
    2016 BMW 340I Xdrive Afe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 16-17 BMW 340I (F30) L6-3.0L (T) B58 - 54-12912-B
    SOHi Performance
    $302.82
    2016 BMW 340I Xdrive Afe Magnum FORCE Stage-2 Pro 5R Cold Air Intake System 16-17 BMW 340I (F30) L6-3.0L (T) B58 - 54-12912-B
    SOHi Performance
    $647.99
    $719.99
    BMW F30 340I B58 3.0L - Ziza M4 GTS Style LED Tail Lights: The Perfect Plug & Play Tail Light Kit To Upgrade The Styling Of Your BMW!
    ECS Tuning
    10% off
    $647.99
    $719.99
    BMW F30 340I B58 3.0L - Ziza M4 GTS Style LED Tail Lights: The Perfect Plug & Play Tail Light Kit To Upgrade The Styling Of Your BMW!
    ECS Tuning
    $1,415.99
    BMW F30 340I B58 3.0L - MSS Sports Fully Adjustable Front & Rear Ride Management System: Modular Design For Easy Upgrade Path Thus Upgrading From ...
    ECS Tuning
    $1,415.99
    BMW F30 340I B58 3.0L - MSS Sports Fully Adjustable Front & Rear Ride Management System: Modular Design For Easy Upgrade Path Thus Upgrading From ...
    ECS Tuning
    $402.95
    2016-2018 BMW 340I Cold Air Intake Injen 16-18 BMW Cold Air Intake
    Parts Geek
    $402.95
    2016-2018 BMW 340I Cold Air Intake Injen 16-18 BMW Cold Air Intake
    Parts Geek