BMW M3 G80/G81 Engine & Fuel Upgrades
79 engine & fuel upgrades listed for the BMW M3 G80/G81 (2021+), from VTT, MMX Performance, Spool Performance and DeatschWerks.
![Spool IFX350 Upgraded DI Injectors +30% [S58]](https://cdn.shopify.com/s/files/1/0734/5084/8395/files/Gen2injectors2-1014x912_fdbe7b81-c1ca-4a84-9220-24fae9a54c1e.jpg?v=1793145538&width=3840)
Spool Performance
Spool IFX350 Upgraded DI Injectors +30% [S58]
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$1,999.00Available
Spool Performance
Spool Performance 8HP70, 8HP75, 8HP76 Stage 2 Upgraded Transmission DIY Parts Kit
Fits: M3 G80/G81, M4 G82/G83, M5 F90 & 2 more
$4,499.00Available
Spool Performance
SPOOL B58 G2 / S58 Plug and Play Motiv Reflex Plus Harness
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 10 more
$149.99Available
Spool Performance
SPOOL B58/S58 Plug and Play Ethanol Sensor Harness
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 10 more
$24.99Available
Spool Performance
Spool B58/S58 Billet Race Torque Converter Upgrade - No Core Required!
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 10 more
$2,199.00Available
Spool Performance
Spool Performance ATC-13 Stage 2 Transfer Case DIY Kit
Fits: M3 G80/G81, M4 G82/G83, M5 F90 & 8 more
$1,399.00Available
Spool Performance
Spool B58 G2 / S58 Full Race Ptcan-2 Motiv Reflex Harness
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 10 more
$299.99Available
Spool Performance
Spool Injector Dynamics IDX1050XDS | B58 S58 Port Injection | Set of 6
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 10 more
$806.00Available
Spool Performance
SPOOL B58 S58 Steel Heat Shield for Top Mount Turbo Setups
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 10 more
$59.99Available
Spool Performance
Spool S58 Port Injection Kit - Full Package for G87 M2 / G80 M3 / G82 M4 / G83 M4
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$2,199.00Available
Spool Performance
Spool S58 Port Injection Kit - for G87 M2 / G80 M3 / G82 M4 / G83 M4
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$999.00Available
![Spool FX-350 Upgraded High Pressure Fuel Pumps [S58]](https://cdn.shopify.com/s/files/1/0734/5084/8395/files/S58fx3503.jpg?v=1793145449&width=3840)
Spool Performance
Spool FX-350 Upgraded High Pressure Fuel Pumps [S58]
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
From$4,499.00Available
![Spool Wireless Ethanol Analyzer Kit [ G80/G82 S58 M3/M4 ]](https://cdn.shopify.com/s/files/1/0734/5084/8395/files/2B68A522-869D-4702-B0E3-BAA570AE82FF_53ea7d59-bd38-42b0-a533-717ca775c4cb.png?v=1793145447&width=3840)
Spool Performance
Spool Wireless Ethanol Analyzer Kit [ G80/G82 S58 M3/M4 ]
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$469.00Available
![Spool Stage 3 Low Pressure Fuel Pump [S58 / G80/G82/G83/F97/F98]](https://cdn.shopify.com/s/files/1/0734/5084/8395/files/diy_pump2.jpg?v=1793145425&width=3840)
Spool Performance
Spool Stage 3 Low Pressure Fuel Pump [S58 / G80/G82/G83/F97/F98]
Fits: M3 G80/G81, M4 G82/G83, X3 M / X4 M F97/F98
$1,399.00Available
Spool Performance
Spool BMW S58 Auxiliary Split Fuel System
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
From$1,299.00Available
Spool Performance
Spool Stage 3 Low Pressure Fuel Pump - DIY LPFP Kit S58 G80 G82 G83 G87 F97 F98 | Plug and Play
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$749.00Available
P3 Gauges
P3 Gauge - BMW 2 / 3 / 4 Series G2X/G8X/G42
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$389.00Available
MSS
MSS Hybrid Adjustable Ride System for BMW G80 M3
Fits: M3 G80/G81
$2,630.00Available
Pipercross
Pipercross AirMax Carbon Fibre Engine Cover for BMW S58 G8x M2/M3/M4 - PK455EC
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$565.00Available
RaceChip
RaceChip GTS Black Tuning Module and App For BMW M3 Comp Auto/DCT G80 - 922236
Fits: M3 G80/G81
$828.00Available
Vorsteiner
Vorsteiner VRS Aero Front Grill - ABS - Paintable For BMW M3/M4 G8X
Fits: M3 G80/G81, M4 G82/G83
$699.00Available
Burger Tuning
S58 JB4 Tuner for 2021+ BMW G80 M3, G82 G83 M4, & 2023+ G87 M2
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$799.00Available
Eventuri
Eventuri G8X M2 / M3 / M4 S58 Black Carbon Engine Cover - Matte
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$995.00Available
Eventuri
Eventuri G8X M2 / M3 / M4 S58 Black Carbon Engine Cover
Fits: M2 G87, M3 G80/G81, M4 G82/G83 & 1 more
$995.00Available
More for the M3 G80/G81
- M3 G80/G81 coilovers & suspension75
- M3 G80/G81 exhaust systems58
- M3 G80/G81 intakes35
- M3 G80/G81 brake pads & rotors33
- M3 G80/G81 cooling upgrades21
- M3 G80/G81 maintenance parts9
- M3 G80/G81 carbon fiber parts8
- M3 G80/G81 intercoolers & manifolds6
- M3 G80/G81 turbo & boost parts3
Buying guides
Every part here is listed for the BMW M3 G80/G81. Check the product description for exact years, body style and drivetrain, or call or text 945-954-1142 with your VIN and we'll confirm fitment before it ships. Looking for other cars? See all engine & fuel.