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BMW E46 Performance Exterior Parts & Upgrades

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E46 M3 Street Flow Rear Diffuser

ES#4714491 - 047616la01KT - E46 M3 Street Flow Rear Diffuser - Add-on diffuser to deliver a true motorsport look to your M3. Fastens seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E46. - ECS - BMW

Add-on diffuser to deliver a true motorsport look to your M3. Fastens seamlessly to the bottom of the rear bumper giving a platform to show off your exhaust and complete the rear end of the E46. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4714491
Mfg#:
047616LA01KT
In Stock
ON SALE! SAVE 15%
$520.99

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

$442.84 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Gloss Black Front Lip

ES#4709536 - 047730la01KT - E46 M3 Gloss Black Front Lip - A dynamic aesthetic add for your M3. A unique in-house designed lip to compliment the body lines of the timeless E46. - Turner Motorsport - BMW

A dynamic aesthetic add for your M3. A unique in-house designed lip to compliment the body lines of the timeless E46. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4709536
Mfg#:
047730LA01KT
In Stock
ON SALE! SAVE 20%
$412.99

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

$330.39 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Fender Blackout Grille Set - Matte Black

ES#2608700 - BM32-M301-B - E46 M3 Fender Blackout Grille Set - Matte Black - Add style and individuality to your E46 M3 in minutes - ECS - BMW

Add style and individuality to your E46 M3 in minutes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2608700
Mfg#:
BM32-M301-B
Ships in 7 Business Days
ON SALE! SAVE 20%
$176.99

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

$141.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Seibon CSL style carbon fiber trunk

ES#3420816 - TL9904BMWE464D-C - Seibon CSL style carbon fiber trunk - CSL Styling in a lightweight package! - Seibon - BMW

CSL Styling in a lightweight package! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Sedan models

Brand:
Seibon - Corporate Logo
ES#:
3420816
Mfg#:
TL9904BMWE464D-C
Special Order: No Guaranteed ETA
$1260.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Front Lip Spoiler

ES#1905422 - carb-fl-04 - Carbon Fiber Front Lip Spoiler - Carbon fiber styling for the M3 bumper - ECS - BMW

Carbon fiber styling for the M3 bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
1905422
Mfg#:
CARB-FL-04
Ships in 5 Business Days
$390.99 USD
This product is lifetime replacement eligible Lifetime Replacement

CSL Replica Bumper Conversion - Front

ES#1905419 - CSLE46/4FT - CSL Replica Bumper Conversion - Front - CSL styling, kit convenience - ECS - BMW

CSL styling, kit convenience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
For sedan models with production date up to 09/2001
For vehicles with production date up to 09/2001

Brand:
ECS - Corporate Logo
ES#:
1905419
Mfg#:
CSLE46/4FT
Back Ordered
$566.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 ABS Diffuser & ABS High Kick Rear Spoiler

ES#4751326 - 028979TMS01EBKT - E46 M3 ABS Diffuser & ABS High Kick Rear Spoiler - Gloss Black ABS Styling package includes both the rear diffuser as well as the complimentary high kick trunk spoiler. - Enthusiast Bundles - BMW

Gloss Black ABS Styling package includes both the rear diffuser as well as the complimentary high kick trunk spoiler. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751326
Mfg#:
028979TMS01EBKT
In Stock
ON SALE! SAVE 35%
$579.87

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

$376.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Style Carbon Fiber Coupe Trunk Lid

ES#2839013 - e46cfcslKT - CSL Style Carbon Fiber Coupe Trunk Lid - Get the legendary CSL look plus the benefits of lightweight carbon fiber. Includes new trunk handle. - ECS - BMW

Get the legendary CSL look plus the benefits of lightweight carbon fiber. Includes new trunk handle. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For coupes with a production date from 03/2003

Brand:
ECS - Corporate Logo
ES#:
2839013
Mfg#:
E46CFCSLKT
Ships on Dec 24, 2026
Auto Notify
$1128.99 USD
This product is lifetime replacement eligible Lifetime Replacement

V20 Aero Splitter - Gloss Carbon Fiber PP 1x1

ES#4883174 - BMV5620 - V20 Aero Splitter - Gloss Carbon Fiber PP 1x1 - Limited edition carbon fiber V20 front splitter - Vorsteiner - BMW

Limited edition carbon fiber V20 front splitter affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Vorsteiner - Corporate Logo
ES#:
4883174
Mfg#:
BMV5620
Special Order: No Guaranteed ETA
$1092.99 USD
This product is lifetime replacement eligible Lifetime Replacement

ECS Carbon Fiber Fender Flare Kit

ES#3191376 - 003922ecs02KT - ECS Carbon Fiber Fender Flare Kit - Ultra-wide, ultra-aggressive wheel and tire ready. Designed to allow you to go wide. - ECS - BMW MINI

Ultra-wide, ultra-aggressive wheel and tire ready. Designed to allow you to go wide. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Note these are a custom application and require modification to fit

Brand:
ECS - Corporate Logo
ES#:
3191376
Mfg#:
003922ECS02KT
Ships on Sep 4, 2026
Auto Notify
ON SALE! SAVE 10%
$1211.99

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

$1090.79 USD
This product is lifetime replacement eligible Lifetime Replacement

Blackout Grille Set - Matte Black

ES#1892388 - BM01-4601-B - Blackout Grille Set - Matte Black - Add Euro styling to your E46 in minutes! - ECS - BMW

Add Euro styling to your E46 in minutes! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
1892388
Mfg#:
BM01-4601-B
Ships in 7 Business Days
ON SALE! SAVE 15%
$164.99

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

$140.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement Carbon Fiber Fender Grilles - E46 Coupe & Cabrio / M3

ES#4715988 - ATK-BM-0076-CF - Replacement Carbon Fiber Fender Grilles - E46 Coupe & Cabrio / M3 - The perfect carbon fiber fender grille option for the E46 M3. - AUTOTECKNIC - BMW

The perfect carbon fiber fender grille option for the E46 M3. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AUTOTECKNIC - Corporate Logo
ES#:
4715988
Mfg#:
ATK-BM-0076-CF
In Stock
$195.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Carbon Fiber Center Grills - E46 Coupe - 323Ci 328Ci 325Ci 330Ci 00-03 - All E46 M3

ES#3023025 - CFG460BYY - Carbon Fiber Center Grills - E46 Coupe - 323Ci 328Ci 325Ci 330Ci 00-03 - All E46 M3 - Add style and individuality to your BMW in minutes - Turner Motorsport - BMW

Add style and individuality to your BMW in minutes affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3023025
Mfg#:
CFG460BYY
Ships in 7 Business Days
ON SALE!
$312.99

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

$303.60 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

M-Tech 2 Sedan Replica Bumper Conversion - Rear

ES#2153831 - E46/4RRMTECH - M-Tech 2 Sedan Replica Bumper Conversion - Rear - M-tech styling, kit convenience - ECS - BMW

M-tech styling, kit convenience affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2153831
Mfg#:
E46/4RRMTECH
Back Ordered
$754.99 USD
This product is lifetime replacement eligible Lifetime Replacement

E46 M3 Gloss Black Front Lip & High Kick Trunk Spoiler

ES#4751285 - 047730LA01EBKT - E46 M3 Gloss Black Front Lip & High Kick Trunk Spoiler - A dynamic aesthetic add for your M3. A unique in-house designed lip to compliment the body lines of the timeless E46, and a high-kick trunk spoiler for added styling. - Enthusiast Bundles - BMW

A dynamic aesthetic add for your M3. A unique in-house designed lip to compliment the body lines of the timeless E46, and a high-kick trunk spoiler for added styling. Don't See A Bundle You Want - Give Us A Call Or Chat - We Will Make One! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Enthusiast Bundles - Corporate Logo
ES#:
4751285
Mfg#:
047730LA01EBKT
In Stock
ON SALE! SAVE 44%
$659.77

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

$369.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

CSL Coupe Replica Bumper Conversion - Front

ES#1905599 - CSLE45/2FT - CSL Coupe Replica Bumper Conversion - Front - This kit includes all of the pieces to make this a complete install - ECS - BMW

This kit includes all of the pieces to make this a complete install affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

For vehicles with production date from 09/2001

Brand:
ECS - Corporate Logo
ES#:
1905599
Mfg#:
CSLE45/2FT
Back Ordered
$718.99 USD
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Exterior Parts & Upgrades

Make your car stand out with our catalog of exterior upgrades like spoilers, diffusers, side skirts, and more.

Let us help you find the parts that fit your BMW

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Manufacturer names and/or part numbers are used only for identification purposes.

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