Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle BMW E46 323Ci M52 2.5L

BMW E46 323Ci M52 2.5L Performance Parts & Upgrades

Sort By
Filter By
Return to Top
ES#259536 - 2511-002 -  Teflon Shifter Bushing Kit - Remove the slop from the shifter arm for improved shifter feel - even on brand-new cars! - ECS - BMW

Remove the slop from the shifter arm for improved shifter feel - even on brand-new cars! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
259536
Mfg#:
2511-002
In Stock
ON SALE! SAVE 25%
$74.99

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

$56.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#11537 - 57-1002 - Performance Air Intake System - Great sound and increase power with this K&N intake kit - K&N - BMW

Great sound and increase power with this K&N intake kit affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
CARB certified for sale in all 50 states

Brand:
K&N - Corporate Logo
ES#:
11537
Mfg#:
57-1002
EO#:
D-269-31
Ships on Jul 30, 2026
$367.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3024676 - TMS300502 -  Turner Performance Pedal Set - Manual Transmission - Black anodized aluminum; designed with the enthusiast driver in mind. The right grip & slip where you need it. - Turner Motorsport - BMW

Black anodized aluminum; designed with the enthusiast driver in mind. The right grip & slip where you need it. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3024676
Mfg#:
TMS300502
In Stock
ON SALE! SAVE 15%
$212.99

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

$181.04 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4749987 - XKBM23589-2G - 9 In. Twin Solid Organic Disc Clutch And Flywheel Kit - The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 890 ft-lbs! - XClutch - BMW

The XClutch 9" Twin Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 890 ft-lbs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft
For Vehicles with 5-Speed Transmission and 10 Spline Input Shaft

Brand:
XClutch - Corporate Logo
ES#:
4749987
Mfg#:
XKBM23589-2G
Ships in 2 Business Days
$1808.99 USD
Free Shipping
ES#3551730 - twh9905018KT1 - Turner Motorsport Silver Wheel Spacer & Bolt Kit - 17.5mm - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW

Lightweight wheel spacers with a machined tab for easy removal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3551730
Mfg#:
TWH9905018KT1
In Stock
ON SALE! SAVE 28%
$191.94

This product was last offered at the strikethrough price on
01-03-2026

$137.68 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2652190 - 25826F - Front Adjustable Performance End Link - Pair - Height adjustable for lowered suspensions, built to withstand track abuse - Hotchkis - BMW

Height adjustable for lowered suspensions, built to withstand track abuse affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Hotchkis - Corporate Logo
ES#:
2652190
Mfg#:
25826F
Back Ordered
Auto Notify
10% off MSRP

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

$277.99

This product was last offered at the strikethrough price on
07-01-2026

$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2807083 - PRACH5KT3 - Wheel Stud Conversion Kit - full Set - Make wheel changes faster and easier, enough to convert both axles - ECS - BMW

Make wheel changes faster and easier, enough to convert both axles affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Ideal for vehicles with up to 30mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
ECS - Corporate Logo
ES#:
2807083
Mfg#:
PRACH5KT3
In Stock
ON SALE! SAVE 10%
$191.99

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

$172.79 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#78562 - 51138208685 - Kidney Grille - Left - Left kidney grille - Genuine BMW - BMW

Left kidney grille affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with production date up to 03/2003

Brand:
Genuine BMW - Corporate Logo
ES#:
78562
Mfg#:
51138208685
Ships on Jul 21, 2026
Auto Notify
$95.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2642686 - 002478ECS02KT - Heavy Duty Rear Shock Mount Reinforcement Plate Set - Finally, a bolt on and go solution for convertible models. No hacking required! - ECS - BMW

Finally, a bolt on and go solution for convertible models. No hacking required! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2642686
Mfg#:
002478ECS02KT
In Stock
ON SALE! SAVE 25%
$95.98

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

$71.98 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Get the legendary CSL look plus the benefits of lightweight carbon fiber affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Coupe models only - Not for Convertibles

Brand:
Suvneer - Corporate Logo
ES#:
4830885
Mfg#:
E462DCSLTRK-CF
Ships in 5 Business Days
$860.00 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#187123 - 72157203519 - Bumper Tow Hook - Used in both the front and rear bumpers - Genuine BMW - BMW MINI

Used in both the front and rear bumpers affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
187123
Mfg#:
72157203519
In Stock
$47.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3624598 - I-02-BR-SW - BR Series Coilover Suspension Kit With Swift Springs Upgrade - Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! - BC Racing - BMW

Featuring 30 levels of adjustment and performance spring rates and valving that makes the BR Series perfect for both daily drivers and track warriors! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
8k Front & 12k Rear Swift Spring Rate

Brand:
BC Racing - Corporate Logo
ES#:
3624598
Mfg#:
I-02-BR-SW
Ships on Aug 21, 2026
$1665.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3138514 - 020321TMS01 -  Turner Motorsport Greasable Control Arm Monoball Upgrade (66mm) - The best control arm bushing replacement option available! Precise, predicable, handling without the harshness commonly found in solid bushings. Greaseable and serviceable. - Turner Motorsport - BMW

The best control arm bushing replacement option available! Precise, predicable, handling without the harshness commonly found in solid bushings. Greaseable and serviceable. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Turner Motorsport - Corporate Logo
ES#:
3138514
Mfg#:
020321TMS01
In Stock
ON SALE! SAVE 15%
$388.99

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

$330.64 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#10806 - 29480-2 - Street Performance Coilover Kit - Unrivaled comfort and performance. - Average lowering of 1.00"-2.75"F 1.0"-2.0"R - H&R - BMW

Unrivaled comfort and performance. - Average lowering of 1.00"-2.75"F 1.0"-2.0"R affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
We Price Match - Give Us A Call or Chat!

Brand:
H&R - Corporate Logo
ES#:
10806
Mfg#:
29480-2
Ships in 3 Business Days
10% off MSRP

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

$1780.00

This product was last offered at the strikethrough price on
07-01-2026

$1602.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2857544 - 000282ECS01KT1 -  Performance Flywheel & OEM Clutch Kit - Improve throttle response, acceleration and clutch feel - the perfect setup for daily-driven vehicles with up to 400lbs-ft of torque - ECS - BMW

Improve throttle response, acceleration and clutch feel - the perfect setup for daily-driven vehicles with up to 400lbs-ft of torque affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Eliminate factory dual-mass flywheel and self-adjusting-clutch without the chatter caused by some perform

Brand:
ECS - Corporate Logo
ES#:
2857544
Mfg#:
000282ECS01KT1
In Stock
ON SALE!
$1635.99

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

$1586.91 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.

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 ECS Tuning is part of Enthusiast Auto Holdings