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BMW E46 323Ci M52 2.5L

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BMW E46 323Ci M52 2.5L Performance Parts & Upgrades

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Rear Shock Mount Reinforcement - Priced each

ES#3673835 - B3300044 - Rear Shock Mount Reinforcement - Priced each - Mounts on the top of the rear shock mount, creating a much stiffer mounting point. - Bavarian Autosport - BMW

Mounts on the top of the rear shock mount, creating a much stiffer mounting point. 10X Entries Into Our F80 M3 Sweepstakes
For coupe models only

Brand:
Bavarian Autosport - Corporate Logo
ES#:
3673835
Mfg#:
B3300044
In Stock
ON SALE! SAVE 17%
$11.99

This product was last offered at the strikethrough price on
08-17-2026

$9.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Delrin/Aluminum Rear Subframe Bushing Set

ES#3028125 - TDR4680001 - Delrin/Aluminum Rear Subframe Bushing Set - Designed to meet the strict regulations of Grand-Am, BMW CCA, and other racing series where a solid aluminum mount is not allowed. - Turner Motorsport - BMW

Designed to meet the strict regulations of Grand-Am, BMW CCA, and other racing series where a solid aluminum mount is not allowed. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028125
Mfg#:
TDR4680001
In Stock
ON SALE! SAVE 10%
$477.99

This product was last offered at the strikethrough price on
05-02-2026

$430.19 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

6mm Single Groove Valve Keeper - Priced Each

ES#2598482 - KPR-6S-7 - 6mm Single Groove Valve Keeper - Priced Each - Two required per valve, necessary for use with certain supertech valves - Supertech - BMW

Two required per valve, necessary for use with certain supertech valves

Brand:
Supertech - Corporate Logo
ES#:
2598482
Mfg#:
KPR-6S-7
In Stock
$5.99

This product was last offered at the strikethrough price on
03-04-2026

$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Front Sway Bar End Link - Pair

ES#3420867 - 37160600022KT - Front Sway Bar End Link - Pair - Shorter end link for your lowered BMW - 130mm Length - CTR - BMW

Shorter end link for your lowered BMW - 130mm Length

Brand:
CTR - Corporate Logo
ES#:
3420867
Mfg#:
37160600022KT
In Stock
$45.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 Front & Rear Adjustable Sway Bar Kit

ES#3028264 - TMSSWAYE46 - E46 Front & Rear Adjustable Sway Bar Kit - Track tuned and street friendly handling upgrade! Featuring a larger 27mm, 2-way adjustable front bar and a 21mm, 3-way adjustable rear bar. - Turner Motorsport - BMW

Track tuned and street friendly handling upgrade! Featuring a larger 27mm, 2-way adjustable front bar and a 21mm, 3-way adjustable rear bar. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028264
Mfg#:
TMSSWAYE46
In Stock
ON SALE!
$614.99

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

$564.56 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

17.5mm Wheel Spacers - Silver (Pair)

ES#3028418 - TWH9905018 - 17.5mm Wheel Spacers - Silver (Pair) - Lightweight wheel spacers with a machined tab for easy removal - Turner Motorsport - BMW MINI

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

Brand:
Turner Motorsport - Corporate Logo
ES#:
3028418
Mfg#:
TWH9905018
In Stock
ON SALE! SAVE 35%
$99.99

This product was last offered at the strikethrough price on
05-02-2026

$64.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Transmission Mount Bushing - Street

ES#4617285 - PFF5-4655 - Transmission Mount Bushing - Street - Polyurethane mounts secure your transmission for crisp, mis-shift-free gear changes. - Powerflex - BMW

Polyurethane mounts secure your transmission for crisp, mis-shift-free gear changes.

Brand:
Powerflex - Corporate Logo
ES#:
4617285
Mfg#:
PFF5-4655
Ships on Sep 22, 2026
Auto Notify
$118.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

BR Series Coilover Suspension Kit With Swift Springs Upgrade

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! 8k Front & 12k Rear Swift Spring Rate

Brand:
BC Racing - Corporate Logo
ES#:
3624598
Mfg#:
I-02-BR-SW
Ships on Oct 19, 2026
$1665.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Rear Shock Mount Kit

ES#2762983 - 002542ECS01KT - Ultimate Performance Rear Shock Mount Kit - Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty reinforcement plates. - ECS - BMW

Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty reinforcement plates. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
2762983
Mfg#:
002542ECS01KT
In Stock
ON SALE!
$416.99

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

$404.48 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Street Performance Coilover Kit

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 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

Wheel Stud Conversion Kit - Full Set

ES#4413946 - PRA75CH5KT - 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 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with up to 15mm wheel spacers. May also be used with smaller spacers or without spacer

Brand:
ECS - Corporate Logo
ES#:
4413946
Mfg#:
PRA75CH5KT
In Stock
ON SALE! SAVE 10%
$196.99

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

$177.29 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 323/328 Valved Axle-Back Exhaust

ES#5395762 - 039116LA - E46 323/328 Valved Axle-Back Exhaust - Bold tone, lightweight design, ultimate E46 straight-six performance. - Turner Motorsport - BMW

Bold tone, lightweight design, ultimate E46 straight-six performance. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
5395762
Mfg#:
039116LA
In Stock
ON SALE!
Starting at $397.78 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Flywheel & OEM Clutch Kit

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 10X Entries Into Our F80 M3 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
Ships in 8 Business Days
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

Drive Shaft Assembly Five Speed Gearbox

ES#48453 - 26111229557 - Drive Shaft Assembly Five Speed Gearbox - Genuine BMW - BMW

Brand:
Genuine BMW - Corporate Logo
ES#:
48453
Mfg#:
26111229557
Ships in 1 day
3% off MSRP

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

$1626.99

This product was last offered at the strikethrough price on
08-27-2026

$1584.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Driveshaft

ES#48456 - 26111229565 - Driveshaft - Includes the commonly worn center bearing - Genuine BMW - BMW

Includes the commonly worn center bearing

Brand:
Genuine BMW - Corporate Logo
ES#:
48456
Mfg#:
26111229565
Ships in 3 Business Days
3% off MSRP

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

$1626.99

This product was last offered at the strikethrough price on
08-27-2026

$1584.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Clutch And Brake Pedal Bushings

ES#4137406 - 006169LA01 - Clutch And Brake Pedal Bushings - Located on the pivot point of the brake and clutch pedal - ECS - BMW MINI

Located on the pivot point of the brake and clutch pedal 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
4137406
Mfg#:
006169LA01
In Stock
ON SALE! SAVE 25%
$38.99

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

$29.24 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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