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Your Vehicle BMW G20 M340i xDrive B58 3.0L

BMW G20 M340i xDrive B58 3.0L Performance Engine Parts

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ES#4147593 - 3810-43020 - AWE OE to Quad Tip Conversion Kit - Diamond Black Tips - Convert your OE style tips to this Quad tip setup in Diamond Black! - AWE - BMW

Convert your OE style tips to this Quad tip setup in Diamond Black! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4147593
Mfg#:
3810-43020
Ships on Nov 25, 2026
5% off MSRP

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

$784.99

This product was last offered at the strikethrough price on
11-04-2026

$745.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4144931 - SN0-310 - Stage 3 Boost Cooler (EFI - Port Injection) - Nylon Line - Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle - SnowPerformance - Audi BMW Volkswagen MINI

Brings true 2D mapped water-methanol injection delivery to your EFI (Electronic Fuel Injected) and forced induction vehicle

Brand:
SnowPerformance - Corporate Logo
ES#:
4144931
Mfg#:
SN0-310
In Stock at Vendor
29% off MSRP

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

$1020.99

This product was last offered at the strikethrough price on
11-04-2026

$729.99 USD
Free Shipping
on orders $49 and up
ES#4865958 - 001002433.kkit.b - Wagner B58 Fuel Rail Kit With Lines - Fuel Rail B58/S58 Intake Manifold for BMW M340i - Wagner Tuning - BMW

Fuel Rail B58/S58 Intake Manifold for BMW M340i

Brand:
Wagner Tuning - Corporate Logo
ES#:
4865958
Mfg#:
001002433.KKIT.B
Ships in 1 Business Day
$360.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4145379 - VTT-INSERT-1 - VTT Billet Motor Mount Inserts - N54, N55, N20, B58 - Upgrade your stock motor mounts with these Billet Mounts from Vargas! - Vargas Turbo Technologies - BMW

Upgrade your stock motor mounts with these Billet Mounts from Vargas! 2X Entries Into Our F80 M3 Sweepstakes
Some sub-models such as N54 535XI, N55 535xdrive use a different mount and these will not fit.

Brand:
Vargas Turbo Technologies - Corporate Logo
ES#:
4145379
Mfg#:
VTT-INSERT-1
Ships in 1 Business Day
$178.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Crucial Mod for any Camshaft Upgrade!

Brand:
Kelford Cams - Corporate Logo
ES#:
4758495
Mfg#:
KEL-HPVSK-B58
Ships in 3 Business Days
$699.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4039314 - 026374TMS02-02 - 4" Universal Exhaust Tip w/ Chrome Finish - Priced Each - Stainless Steel exhaust tip featuring a 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet - Turner Motorsport - BMW MINI

Stainless Steel exhaust tip featuring a 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4039314
Mfg#:
026374TMS02-02
In Stock
ON SALE!
$91.99

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

$87.39 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Unlock 50-70 HP on your boosted vehicle while decreasing your air temps by up to 100 degrees! Stainless Steel Braided Line, 4AN Fittings, no tank included!

Brand:
SnowPerformance - Corporate Logo
ES#:
4608739
Mfg#:
SN0-210-BRD-T
In Stock at Vendor
29% off MSRP

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

$962.99

This product was last offered at the strikethrough price on
11-04-2026

$687.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4499647 - D440-0152 - DINANTRONICS X Performance Tuner - Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) - Dinan - BMW

Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Fits 2020 model years only!

Brand:
Dinan - Corporate Logo
ES#:
4499647
Mfg#:
D440-0152
Ships in 9 Business Days
11% off MSRP

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

$760.99

This product was last offered at the strikethrough price on
11-04-2026

$675.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4499648 - D440-0153 - DINANTRONICS X Performance Tuner - Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) - Dinan - BMW

Max gains of up to +60 HP and +91 lb-ft TRQ (Crank); +55 HP and +80 lb-ft TRQ (Wheel) Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
Fits 2021+ model years

Brand:
Dinan - Corporate Logo
ES#:
4499648
Mfg#:
D440-0153
Ships in 4 Business Days
11% off MSRP

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

$760.99

This product was last offered at the strikethrough price on
11-04-2026

$675.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5425666 - D440-0201 - Gen 3 Power Control Unit (PCU) - Plug-&-Play piggyback tuner offering a wide range of adjustments - easily adjusted via Dinan's Bluetooth app - Dinan - BMW

Plug-&-Play piggyback tuner offering a wide range of adjustments - easily adjusted via Dinan's Bluetooth app Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with the Gen3 B58 (B58N / B58TU2) engine only

Brand:
Dinan - Corporate Logo
ES#:
5425666
Mfg#:
D440-0201
Ships on Dec 1, 2026
11% off MSRP

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

$742.99

This product was last offered at the strikethrough price on
11-05-2026

$659.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4147592 - 3810-42018 - AWE OE to Quad Tip Conversion Kit - Chrome Silver Tips - Convert your OE style tips to this Quad tip setup in Chrome Silver! - AWE - BMW

Convert your OE style tips to this Quad tip setup in Chrome Silver! 2X Entries Into Our F80 M3 Sweepstakes

Brand:
AWE - Corporate Logo
ES#:
4147592
Mfg#:
3810-42018
Back Ordered
5% off MSRP

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

$678.99

This product was last offered at the strikethrough price on
11-04-2026

$645.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5492279 - D760-0079 - Carbon Performance Turbo Inlet Pipe - B58TU2 / Gen3 B58 - Increase intake air volume and smooth out airflow with Dinans performance turbo inlet - Dinan - BMW

Increase intake air volume and smooth out airflow with Dinans performance turbo inlet Call In Or Chat For Best Price! 10X Entries Into Our F80 M3 Sweepstakes
For later LCI models with the Gen3 B58 - will not fit earlier models with the Gen2 engine

Brand:
Dinan - Corporate Logo
ES#:
5492279
Mfg#:
D760-0079
Ships on Dec 1, 2026
11% off MSRP

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

$359.99

This product was last offered at the strikethrough price on
11-05-2026

$319.99 USD
Free Shipping
ES#2764105 - MM0C10 - Universal Oil Cooler - 10 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines For custom applications only. Not a direct bolt on.

Brand:
Mishimoto - Corporate Logo
ES#:
2764105
Mfg#:
MM0C10
In Stock
$126.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3022276 - HEA-WRAPKIT-25 - Titanium Exhaust Wrap - 2" X 25' - Designed to handle continuous temperatures up to 1,800F - Prosport Performance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Designed to handle continuous temperatures up to 1,800°F

Brand:
Prosport Performance - Corporate Logo
ES#:
3022276
Mfg#:
HEA-WRAPKIT-25
In Stock
$29.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4020131 - 034-101-4000 - Universal Vortex Breather Catch Can  - Sold in a black powdercoated finish. - 034Motorsport - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Sold in a black powdercoated finish. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
034Motorsport - Corporate Logo
ES#:
4020131
Mfg#:
034-101-4000
Back Ordered
$153.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4039312 - 026374TMS02-01 - 3.5" Universal Exhaust Tip w/ Chrome Finish - Priced Each - Stainless Steel exhaust tip featuring a 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet - Turner Motorsport - BMW MINI

Stainless Steel exhaust tip featuring a 2.5" Inlet & a 3.5" Double Wall, Angle Cut Outlet 10X Entries Into Our F80 M3 Sweepstakes
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4039312
Mfg#:
026374TMS02-01
In Stock
ON SALE!
$87.29 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.

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