Shop Our Clearance Sale - Up To 80% Off FREE SHIPPING on Orders $49+ *exclusions apply

Menu

Call Us330-331-2003 ChatLive Chat Text Us!
0 Shopping Cart
Your Vehicle Clear

BMW G20 M340i xDrive B58 3.0L

    • Audi
    • BMW
    • Mercedes Benz
    • MINI
    • Porsche
    • Volkswagen

Saved Vehicles

My Vehicles
You currently have no stored vehicles.

Recent Vehicles

Recent Vehicles Manage Vehicles

You currently have no recent vehicles.

We'll automatically keep fully selected vehicles here for your convenience.

Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
0
Call Us330-331-2003 ChatLive Chat Text Us!
Track My Order View Order History Submit a Return Contact Us Wholesale Information Lifetime Replacement Returns and Warranty Information
Cancel
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW G20 M340i xDrive B58 3.0L
Your Vehicle BMW G20 M340i xDrive B58 3.0L
Change Clear

BMW G20 M340i xDrive B58 3.0L Performance Engine Parts

Sort By
Filter By
Return to Top

3.5" Black Chrome Swivel Exhaust Tips - Set of 2

ES#4901433 - 049478LA03-02KT - 3.5" Black Chrome Swivel Exhaust Tips - Set of 2 - Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet - Turner Motorsport - BMW MINI

Universal exhaust tips with a swivel adjustability to fine tune your exhaust. 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4901433
Mfg#:
049478LA03-02KT
In Stock
ON SALE! SAVE 10%
$139.99

This product was last offered at the strikethrough price on
06-13-2026

$125.98 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

B58 Gen2 Flex Fuel ECA Kit Oem Location

Brand:
Bootmod3 - Corporate Logo
ES#:
4905091
Mfg#:
BM3B58OEMHPFP
Ships in 10 Business Days
$499.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Fuel-It! Flex Fuel Kit - G2x/G3x/G4x B58

ES#4583427 - GB58BFFK - Fuel-It! Flex Fuel Kit - G2x/G3x/G4x B58 - Know your exact ethanol content in real-time via the Fuel-it! or JB4 app on your smartphone or tablet. - Fuel-It! - BMW

Know your exact ethanol content in real-time via the Fuel-it! or JB4 app on your smartphone or tablet.

Brand:
Fuel-It! - Corporate Logo
ES#:
4583427
Mfg#:
GB58BFFK
Ships on Nov 19, 2026
$479.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Water/Methanol Nozzle - 10GPH

ES#4376610 - SN0-N1000 - Water/Methanol Nozzle - 10GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen MINI

Snow Performance Hyper-Sonic water-methanol injection nozzle

Brand:
SnowPerformance - Corporate Logo
ES#:
4376610
Mfg#:
SN0-N1000
Back Ordered
$31.99 USD
Free Shipping
on orders $49 and up

aFe Momentum GT Cold Air Intake System w/ Pro Dry S Filter

ES#4460536 - 50-70060D - aFe Momentum GT Cold Air Intake System w/ Pro Dry S Filter - Eliminate intake restrictions and improve power - Dyno-Proven Gains up to +9 HP & +10 Lbs. x Ft. TQ - AFE - BMW

Eliminate intake restrictions and improve power - Dyno-Proven Gains up to +9 HP & +10 Lbs. x Ft. TQ

Brand:
AFE - Corporate Logo
ES#:
4460536
Mfg#:
50-70060D
In Stock
20% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$598.99

This product was last offered at the strikethrough price on
11-03-2026

$479.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Snow Performance 7 Gallon Reservoir

ES#2826214 - 40016 - Snow Performance 7 Gallon Reservoir - incl. brackets/check valve/tubing - SnowPerformance - Audi BMW Volkswagen MINI

incl. brackets/check valve/tubing

Brand:
SnowPerformance - Corporate Logo
ES#:
2826214
Mfg#:
40016
In Stock at Vendor
$156.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

6 Port Turbo Heat Shield Kit - Black

Keep turbo heat in check and fee up engine bay space

Brand:
Verus Engineering - Corporate Logo
ES#:
4772620
Mfg#:
A0411A-BLK
Ships on Dec 7, 2026
$229.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ATI Super Damper / Harmonic Balancer - 10% Underdrive

Protect your engine against harmful harmonics at all RPM levels - 10% Underdrive to increase usable horsepower without greatly affecting engine accessories

Brand:
ATI - Corporate Logo
ES#:
4931466
Mfg#:
918352
Back Ordered
$451.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Water/Methanol Nozzle - 1.5GPH

ES#4476206 - SN0-N0150 - Water/Methanol Nozzle - 1.5GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen MINI

Snow Performance Hyper-Sonic water-methanol injection nozzle

Brand:
SnowPerformance - Corporate Logo
ES#:
4476206
Mfg#:
SN0-N0150
In Stock
$31.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Airbox Lid & Filter Kit

ES#4810800 - VTT-G2X-CF-LID-1 - Carbon Fiber Airbox Lid & Filter Kit - Includes full 8-layer carbon fiber airbox lid and lifetime performance filter. - Vargas Turbo Technologies - BMW

Includes full 8-layer carbon fiber airbox lid and lifetime performance filter. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4810800
Mfg#:
VTT-G2X-CF-LID-1
Ships in 10 Business Days
$444.99 USD
Free Shipping

Injen Evolution Cold Air Intake

Dyno Proven gains of up to 13 hp and 11 lb-ft. of torque

Brand:
Injen - Corporate Logo
ES#:
4765723
Mfg#:
EV01108
Ships in 3 Business Days
$436.99 USD
This product is lifetime replacement eligible Lifetime Replacement

3/8" Quick Disconnect Adapter With 1/8" NPT Port

ES#4811079 - 200.1105 - 3/8" Quick Disconnect Adapter With 1/8" NPT Port - Adapt Your 0-10 Bar Pressure Sensor to Your Ethanol Sensor With Ease! - Motiv Motorsports - BMW

Adapt Your 0-10 Bar Pressure Sensor to Your Ethanol Sensor With Ease!

Brand:
Motiv Motorsports - Corporate Logo
ES#:
4811079
Mfg#:
200.1105
In Stock
$24.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injen SP Short Ram Cold Air Intake - Wrinkle Red

ES#4765728 - SP1140WR - Injen SP Short Ram Cold Air Intake - Wrinkle Red - Dyno Proven Gains of up to 19 hp and 18 lb-ft. of torque - Injen - BMW

Dyno Proven Gains of up to 19 hp and 18 lb-ft. of torque

Brand:
Injen - Corporate Logo
ES#:
4765728
Mfg#:
SP1140WR
Ships in 3 Business Days
$429.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Injen SP Short Ram Cold Air Intake - Wrinkle Black

ES#4765727 - SP1140WB - Injen SP Short Ram Cold Air Intake - Wrinkle Black - Dyno Proven Gains of up to 19 hp and 18 lb-ft. of torque - Injen - BMW

Dyno Proven Gains of up to 19 hp and 18 lb-ft. of torque

Brand:
Injen - Corporate Logo
ES#:
4765727
Mfg#:
SP1140WB
In Stock at Vendor
$429.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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.

Terms of Use Privacy Policy Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings