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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 Tower Mount Reinforcement Kit

ES#3006352 - TSU9975100 - Rear Shock Tower Mount Reinforcement Kit - Prevent stress cracking and torn sheetmetal! - Turner Motorsport - BMW

Prevent stress cracking and torn sheetmetal! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Turner Motorsport - Corporate Logo
ES#:
3006352
Mfg#:
TSU9975100
In Stock
ON SALE! SAVE 15%
$58.99

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

$50.14 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Teflon Shifter Bushing Kit

ES#259532 - 2511-001 - 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! 10X Entries Into Our F80 M3 Sweepstakes

Brand:
ECS - Corporate Logo
ES#:
259532
Mfg#:
2511-001
In Stock
ON SALE! SAVE 25%
$80.99

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

$60.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Mono RS Coilover Kit - Adjustable Dampening

ES#3438336 - MRS1600 - Mono RS Coilover Kit - Adjustable Dampening - Monotube coilovers that give full length adjustment, 32-level Dampening, and front camber plates! - GODSPEED - BMW

Monotube coilovers that give full length adjustment, 32-level Dampening, and front camber plates!

Brand:
GODSPEED - Corporate Logo
ES#:
3438336
Mfg#:
MRS1600
Ships in 9 Business Days
$850.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ultimate Performance Rear Shock Mount Kit

ES#2765978 - 002542ECS01KT1 - Ultimate Performance Rear Shock Mount Kit - Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty E46 convertible-specific reinforcement plates. - ECS - BMW

Polyurethane-isolated monoball design offers street comfort with race performance while eliminating blowouts!! Includes ECS heavy duty E46 convertible-specific reinforcement plates. 10X Entries Into Our F80 M3 Sweepstakes

For convertible models only

Brand:
ECS - Corporate Logo
ES#:
2765978
Mfg#:
002542ECS01KT1
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

Brake Line Replacement/ Upgrade Kit

ES#4141510 - e46exkitupKT - Brake Line Replacement/ Upgrade Kit - Front and rear ECS Exact-Fit brake lines with fluid and tools for a complete DIY - Assembled By ECS - BMW

Front and rear ECS Exact-Fit brake lines with fluid and tools for a complete DIY 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
4141510
Mfg#:
E46EXKITUPKT
Ships on Dec 29, 2026
ON SALE!
$266.36 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Partial Replacement

Clutch Stop - Bavarian Autosport

ES#4041088 - B2300001KT - Clutch Stop - Bavarian Autosport - Adjust your clutch pedal to stop at the perfect point. - Bavarian Autosport - BMW

Adjust your clutch pedal to stop at the perfect point. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Bavarian Autosport - Corporate Logo
ES#:
4041088
Mfg#:
B2300001KT
In Stock
ON SALE!
$21.59 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Planted Seat Bracket - Passenger / Right

ES#4707791 - SB007PA - Planted Seat Bracket - Passenger / Right - High quality steel constructed seat bracket made right here in the USA! - Planted Technology - BMW

High quality steel constructed seat bracket made right here in the USA! Fits coupe models only

Brand:
Planted Technology - Corporate Logo
ES#:
4707791
Mfg#:
SB007PA
Ships in 1 Business Day
$199.00 USD
Free Shipping

Planted Seat Bracket - Driver / Left

ES#4707790 - SB007DR - Planted Seat Bracket - Driver / Left - High quality steel constructed seat bracket made right here in the USA! - Planted Technology - BMW

High quality steel constructed seat bracket made right here in the USA! Fits coupe models only

Brand:
Planted Technology - Corporate Logo
ES#:
4707790
Mfg#:
SB007DR
Ships in 6 Business Days
$199.00 USD
Free Shipping

5mm Wheel Spacers - Black (Pair)

ES#3021127 - TWH9905005BLACK - 5mm Wheel Spacers - Black (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#:
3021127
Mfg#:
TWH9905005BLACK
Ships on Dec 7, 2026
ON SALE! SAVE 25%
$129.99

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

$97.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Powerflex - Offset Lower Radiator Mounts - Street

ES#4716247 - PFF5-4652 - Powerflex - Offset Lower Radiator Mounts - Street - Enhance cooling efficiency, precise radiator alignment, improved durability, & reduced vibrations - Powerflex - BMW

Enhance cooling efficiency, precise radiator alignment, improved durability, & reduced vibrations

Brand:
Powerflex - Corporate Logo
ES#:
4716247
Mfg#:
PFF5-4652
In Stock
$42.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ExactShift Billet Short Shifter - Black Anodized

ES#4620707 - TR05-Black - ExactShift Billet Short Shifter - Black Anodized - The TR05 shifter delivers a crisp, direct, and tight shift throw that compliments any driving style! - Rennline - BMW

The TR05 shifter delivers a crisp, direct, and tight shift throw that compliments any driving style! For vehicles with a Manual Tranmssion Only. Will not work with Auto or DCT transmissions.

Brand:
Rennline - Corporate Logo
ES#:
4620707
Mfg#:
TR05-BLACK
Ships in 6 Business Days
ON SALE! SAVE 20%
$950.00

This product was last offered at the strikethrough price on
10-21-2026

$760.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Air Filter

ES#10306 - 33-2231 - Performance Air Filter - Restore fuel mileage and performance - K&N - BMW

Restore fuel mileage and performance

Brand:
K&N - Corporate Logo
ES#:
10306
Mfg#:
33-2231
In Stock
$68.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Wheel Stud Conversion Kit - Half set

ES#2807084 - PRACH5KT4 - Wheel Stud Conversion Kit - Half set - Make wheel changes faster and easier, enough to convert one axle - ECS - BMW

Make wheel changes faster and easier, enough to convert one axle 10X Entries Into Our F80 M3 Sweepstakes
Ideal for vehicles with up to 10mm wheel spacers or those without spacers

Brand:
ECS - Corporate Logo
ES#:
2807084
Mfg#:
PRACH5KT4
In Stock
ON SALE! SAVE 15%
$98.99

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

$84.14 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Spec Stage 2 Clutch Kit

ES#4474241 - SB072S-S2 - Spec Stage 2 Clutch Kit - Race bolt kit and flange plate included! - Spec Clutches - BMW

Race bolt kit and flange plate included! For vehicles with a production date from 03/2003

Brand:
Spec Clutches - Corporate Logo
ES#:
4474241
Mfg#:
SB072S-S2
In Stock
Limited Qty Sale
$829.00

This product was last offered at the strikethrough price on
10-27-2026

$754.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Polyurethane Rear Sway Bar Bushing Set

ES#2651203 - PFR5-504-20X2 - Performance Polyurethane Rear Sway Bar Bushing Set - Stiffer bushings allow sway bars to work at their fullest potential. For use with a 20mm sway bar - Powerflex - BMW

Stiffer bushings allow sway bars to work at their fullest potential. For use with a 20mm sway bar

Brand:
Powerflex - Corporate Logo
ES#:
2651203
Mfg#:
PFR5-504-20X2
In Stock
$57.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

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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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