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BMW M3 Performance Parts & Upgrades

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Adjustable Lowering Springs

ES#4708508 - ASTALS-21-004 - Adjustable Lowering Springs - Dial in the exact ride height you want on your BMW - Lowers vehicle by 20-46mm front and 10-36mm rear - AST Suspension - BMW

Dial in the exact ride height you want on your BMW - Lowers vehicle by 20-46mm front and 10-36mm rear

Brand:
AST Suspension - Corporate Logo
ES#:
4708508
Mfg#:
ASTALS-21-004
In Stock
5% off MSRP

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

$1235.00

This product was last offered at the strikethrough price on
09-06-2026

$1173.99 USD

Turner Dual-Mount Differential Plate

ES#4030564 - 026773tms02 - Turner Dual-Mount Differential Plate - Upgrade your differential to capitalize on dual rear mounts for improved bushing life, reduced wheel hop, and crisper driveline response - Turner Motorsport - BMW

Upgrade your differential to capitalize on dual rear mounts for improved bushing life, reduced wheel hop, and crisper driveline response 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
4030564
Mfg#:
026773TMS02
In Stock
ON SALE! SAVE 25%
$520.99

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

$390.74 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW Clubsport Coilover Kit - 2-Way Adjustable

ES#2562158 - 35220867 - KW Clubsport Coilover Kit - 2-Way Adjustable - KW Clubsport coilovers have been developed with KW motorsports technology - KW Suspension - BMW

KW Clubsport coilovers have been developed with KW motorsports technology

Brand:
KW Suspension - Corporate Logo
ES#:
2562158
Mfg#:
35220867
Back Ordered
$4674.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KW Clubsport Coilover Kit - 2-Way Adjustable

ES#2562156 - 35220857 - KW Clubsport Coilover Kit - 2-Way Adjustable - KW Clubsport coilovers have been developed with KW motorsports technology - KW Suspension - BMW
ECS Tuning recommends this product.

KW Clubsport coilovers have been developed with KW motorsports technology

Brand:
KW Suspension - Corporate Logo
ES#:
2562156
Mfg#:
35220857
Back Ordered
$4674.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Black Wheel Spacer & Bolt Kit - 12.5mm

ES#3551722 - twh9905013KT - Turner Motorsport Black Wheel Spacer & Bolt Kit - 12.5mm - Lightweight aircraft grade aluminum wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW

Lightweight aircraft grade aluminum wheel spacers with a machined tab for easy removal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3551722
Mfg#:
TWH9905013KT
In Stock
ON SALE! SAVE 25%
$214.89

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

$161.17 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Blackout Grille Set - Matte Black - E46

ES#3023022 - BME-1601-2111 - Blackout Grille Set - Matte Black - E46 - Add style and individuality to your BMW in minutes - ECS - BMW

Add style and individuality to your BMW in minutes 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
3023022
Mfg#:
BME-1601-2111
In Stock
ON SALE! SAVE 15%
$156.99

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

$133.44 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

KONI 1145 Sport Suspension Kit

ES#3022835 - 11451012 - KONI 1145 Sport Suspension Kit - Fine tune your suspension to suit your driving style! - Koni - BMW

Fine tune your suspension to suit your driving style!

Brand:
Koni - Corporate Logo
ES#:
3022835
Mfg#:
11451012
In Stock
38% off MSRP

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

$2510.00

This product was last offered at the strikethrough price on
08-25-2026

$1556.20 USD
This product is lifetime replacement eligible Lifetime Replacement

Turner Motorsport Polyurethane Engine Mounts

ES#3546790 - 003293TMS02 - Turner Motorsport Polyurethane Engine Mounts - Performance street & track engine mounts to increase drivetrain rigidity - Turner Motorsport - BMW

Performance street & track engine mounts to increase drivetrain rigidity 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3546790
Mfg#:
003293TMS02
In Stock
ON SALE!
Starting at $423.99 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

S55 PURE1000 Turbo Upgrade

ES#5374324 - S55PURE1000 - S55 PURE1000 Turbo Upgrade - Capable of supporting 900+ wheel horsepower - Pure Turbos - BMW

Capable of supporting 900+ wheel horsepower

Brand:
Pure Turbos - Corporate Logo
ES#:
5374324
Mfg#:
S55PURE1000
Ships in 4 Business Days
$4663.99

This product was last offered at the strikethrough price on
07-14-2026

$4663.00 USD
Free Shipping
on orders $49 and up

E46 M3 Fender Grille - Right Side

ES#77804 - 51132694608 - E46 M3 Fender Grille - Right Side - E46 M3 right side fender grille - Genuine BMW - BMW

E46 M3 right side fender grille

Brand:
Genuine BMW - Corporate Logo
ES#:
77804
Mfg#:
51132694608
In Stock
$100.20

This product was last offered at the strikethrough price on
05-04-2026

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Anzo Projector Headlights W/ Halo W/ LED Bar - 3 Series E90-E91 - Black

ES#4716246 - anz121335B - Anzo Projector Headlights W/ Halo W/ LED Bar - 3 Series E90-E91 - Black - Plug and play black housings for a unique look and improved visibility. Select your favorite bulbs! - Anzo - BMW

Plug and play black housings for a unique look and improved visibility. Select your favorite bulbs! For Pre-LCI vehicles with factory halogen headlights

Brand:
Anzo - Corporate Logo
ES#:
4716246
Mfg#:
ANZ121335B
In Stock at Vendor
$662.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

18" BBS RI-A Diamond Silver - Staggered Set

Achieve automotive excellence with BBS! 18x9.5 ET23/18x10.5 ET37 72.5 CB FPS Rings

Brand:
BBS - Corporate Logo
ES#:
4473232
Mfg#:
RIA008DSKT
Ships on Sep 23, 2026
$4620.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

S54 Silicone Throttle Body Boot Set - With Clamps

ES#4135389 - 003313tms03KT - S54 Silicone Throttle Body Boot Set - With Clamps - Highly durable under street and race conditions, including forced induction applications. Includes euro-style screw clamps. - Turner Motorsport - BMW

Highly durable under street and race conditions, including forced induction applications. Includes euro-style screw clamps. 10X Entries Into Our F80 M3 Sweepstakes
10X Entries For Our Spin To Win Sweepstakes!
For vehicles equipped with a CSL airbox or vehicles with production date up to 10/2004 only

Brand:
Turner Motorsport - Corporate Logo
ES#:
4135389
Mfg#:
003313TMS03KT
In Stock
ON SALE! SAVE 25%
$170.99

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

$128.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

CP-Carrillo Connecting Rod Set - S54 Pro-Xtreme

ES#4759052 - CAR-CRS-S54-XT - CP-Carrillo Connecting Rod Set - S54 Pro-Xtreme - Upgrade to CP-Carrillo Connecting Rods in Your S54-Powered BMW - 5150 Autosport - BMW

Upgrade to CP-Carrillo Connecting Rods in Your S54-Powered BMW

Brand:
5150 Autosport - Corporate Logo
ES#:
4759052
Mfg#:
CAR-CRS-S54-XT
Back Ordered
$2299.99 USD
Free Shipping
on orders $49 and up

Front Brembo GT-S Big Brake Kit - 355x32mm 2-Piece

ES#4461116 - 1M3.8008AS - Front Brembo GT-S Big Brake Kit - 355x32mm 2-Piece - Upgrade to 2 piece rotors (Type 3 slotted), 6 piston calipers (black), & high performance Brembo pads - Brembo - BMW

Upgrade to 2 piece rotors (Type 3 slotted), 6 piston calipers (black), & high performance Brembo pads 2X Entries Into Our F80 M3 Sweepstakes

Brand:
Brembo - Corporate Logo
ES#:
4461116
Mfg#:
1M3.8008AS
Ships in 3 Business Days
$4595.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Parts & Upgrades

All the performance upgrade options from the best brands in the business to help build your dreams. Our performance parts catalog is the largest anywhere and constantly growing to keep your build on track.

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