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Your Vehicle BMW G20 M340i B58 3.0L

BMW G20 M340i B58 3.0L Performance Engine Parts

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Brand:
SnowPerformance - Corporate Logo
ES#:
2826274
Mfg#:
80001
Ships in 3 Business Days
$6.99 USD
Free Shipping
on orders $49 and up
ES#261435 - 010202 - 14" Stainless Steel Locking Ties - Pack Of 4 - Secure the exhaust wrap with stainless steel ties - DEI - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Secure the exhaust wrap with stainless steel ties

Brand:
DEI - Corporate Logo
ES#:
261435
Mfg#:
010202
Ships on Sep 16, 2026
$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4715229 - FSB-UNI - FSB WMI Controller - V2 Universal - Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! - Burgaflex - Audi BMW Volkswagen MINI

Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! For most JB4 applications.

Brand:
Burgaflex - Corporate Logo
ES#:
4715229
Mfg#:
FSB-UNI
In Stock
Limited Qty Sale
$153.00

This product was last offered at the strikethrough price on
05-02-2026

$141.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5470716 - ECAGB58S58ATsd - MHD CAN FlexFuel Analyzer - G-Chassis B58/S58 *Scratch And Dent* - Enable flex-fuel features on your tuned BMW with this plug and play kit! Compatible with MHD or ECUTEK tunes and works with the stock or TU High Pressure Fuel Pump - Scratch & Dent - BMW

Enable flex-fuel features on your tuned BMW with this plug and play kit! Compatible with MHD or ECUTEK tunes and works with the stock or TU High Pressure Fuel Pump ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!
Gen 1 B58 compatible with MHD or ECUTEK tunes, Gen 2 B58 compatible - Automatic Transmission (Any HPFP)

Brand:
Scratch & Dent - Corporate Logo
ES#:
5470716
Mfg#:
ECAGB58S58ATSD
In Stock
ON SALE! SAVE 30%
$490.00

This product was last offered at the strikethrough price on
06-22-2026

$343.00 USD
Free Shipping
on orders $49 and up
ES#5396857 - EBFI77MG20601sd - Billet Aluminum Engine Mount Kit - Stage 1 - (NO LONGER AVAILABLE) *Scratch And Dent* - 65A durometer polyurethane eliminates excessive drivetrain movement without increasing noise, vibration, or harshness! - Scratch & Dent - BMW

65A durometer polyurethane eliminates excessive drivetrain movement without increasing noise, vibration, or harshness! ALL SALES FINAL. ITEMS MAY BE DAMAGED OR MISSING COMPONENTS. PLEASE SEE IMAGES BEFORE PURCHASING. Want To Haggle? Give Us A Call Or Chat To Make An Offer On This Product!

Brand:
Scratch & Dent - Corporate Logo
ES#:
5396857
Mfg#:
EBFI77MG20601SD
In Stock
ON SALE! SAVE 30%
$634.99

This product was last offered at the strikethrough price on
05-02-2026

$444.00 USD
Free Shipping
on orders $49 and up

Unlock the true performance potential of your Gen2 B58-powered machine with the Dorch Engineering Gen2 Flex Fuel ECA Kit.

Brand:
Dorch Engineering
ES#:
5482025
Mfg#:
DE-582-ECA-242
In Stock
$549.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4753354 - CAR-B58-SCR13034 - CP-Carrillo Connecting Rod Set - CARR Bolts - Upgrade To CP-Carrillo's Forged Connecting Rods! - 5150 Autosport - BMW

Upgrade To CP-Carrillo's Forged Connecting Rods! Will Not Work With OE Pistons

Brand:
5150 Autosport - Corporate Logo
ES#:
4753354
Mfg#:
CAR-B58-SCR13034
Ships in 4 Business Days
$2149.99 USD
Free Shipping
on orders $49 and up
ES#5375462 - G3B58BMSINT-B - BMS Competition Cold Air Intake - Blue Filter - Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions - Burger Motorsports - BMW

Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlier Gen2 B58 engine

Brand:
Burger Motorsports - Corporate Logo
ES#:
5375462
Mfg#:
G3B58BMSINT-B
Ships on Sep 10, 2026
$399.00 USD
Free Shipping
on orders $49 and up
ES#4714702 - 1.25G-UMT-CL - 1.25 Gallon Heavy-Duty Universal Methanol Tank - Clear/White - Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk. - Burger Motorsports - Audi BMW Volkswagen MINI

Heavy-duty yet compact tank that is compact and flexible allowing for a wide range of mounting on any flat vertical surface in the trunk.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714702
Mfg#:
1.25G-UMT-CL
Ships on Sep 10, 2026
$69.00 USD
Free Shipping
on orders $49 and up
ES#5376023 - G3B58OCC - BMS Oil Catch Can - Gen 3 B58 - Retain factory closed loop PCV operation while keeping your intake clean and engine running at its best! - Burger Motorsports - BMW

Retain factory closed loop PCV operation while keeping your intake clean and engine running at its best! For 2025+ models with the Gen3 B58 engine

Brand:
Burger Motorsports - Corporate Logo
ES#:
5376023
Mfg#:
G3B58OCC
Ships on Sep 9, 2026
Starting at $219.00 USD
Free Shipping
on orders $49 and up
ES#5375464 - G3B58BMSINT-D - BMS Competition Cold Air Intake - Dry Filter - Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions - Burger Motorsports - BMW

Improves engine performance by providing cooler air to the turbo while eliminating intake restrictions For 2025+ vehicles with the later Gen3 B58 engine only - Not compatible with the earlier Gen2 B58 engine

Brand:
Burger Motorsports - Corporate Logo
ES#:
5375464
Mfg#:
G3B58BMSINT-D
Ships on Sep 10, 2026
$399.00 USD
Free Shipping
on orders $49 and up
ES#4715648 - WMIK-B58G2 - BMS Water/Methanol Injection (WMI) Kit - Gen 2 B58 - Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible and available with or without a TB spacer plate for installation with factory charge pipes. - Burger Motorsports - BMW

Make tremendous amounts of power on pump gas! Everything you need to get started with WMI in one convenient kit. JB4 compatible and available with or without a TB spacer plate for installation with factory charge pipes.

Brand:
Burger Motorsports - Corporate Logo
ES#:
4715648
Mfg#:
WMIK-B58G2
Ships on Sep 9, 2026
Starting at $799.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4714296 - BMSB58WMISPG2 - Billet Water/Methanol Injection (WMI) Spacer - Gen 2 B58 - Makes for a clean WMI installation! - Burger Motorsports - BMW

Makes for a clean WMI installation! For Gen 2 B58 equipped vehicles only!

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714296
Mfg#:
BMSB58WMISPG2
Ships on Sep 10, 2026
$99.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5470103 - 8371 - CSF Universal Large Single-Pass Cooler - Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. - CSF - Audi BMW Volkswagen Mercedes Benz MINI

Universal cooler used for: engine oil, transmission oil, power-steering, differential oil, and as a water/coolant heat exchanger. 2X Entries Into Our F80 M3 Sweepstakes
Universal fitment design - modifications may be necessary to run this cooler

Brand:
CSF - Corporate Logo
ES#:
5470103
Mfg#:
8371
Ships in 4 Business Days
$499.00 USD
Free Shipping

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

ECS Tuning is not affiliated with any automobile manufacturers.
Manufacturer names and/or part numbers are used only for identification purposes.

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