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

BMW E46 323i M52 2.5L Performance Parts & Upgrades

Sort By
Filter By
Return to Top

Designed to eliminate the limitations of the restrictive factory fuel setup, this premium dual-pump system comes pre-loaded with two high-flowing DW420 fuel pumps.

Brand:
DeatschWerks - Corporate Logo
ES#:
5456579
Mfg#:
9-421-7070
In Stock at Vendor
$899.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Elevate your vehicle's stopping power to track-ready standards with EBC Brakes RP-1 Racing Brake Pads. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
5504923
Mfg#:
DP81211RP1
Ships in 1 Business Day
$191.99 USD
Free Shipping
on orders $49 and up

Elevate your stopping power and command the track with confidence. 2X Entries Into Our F80 M3 Sweepstakes

Brand:
EBC - Corporate Logo
ES#:
5504927
Mfg#:
DP81211RPX
Ships in 1 Business Day
$200.99 USD
Free Shipping
on orders $49 and up

Includes polyurethane subframe bushings and subframe reinforcement plates.

Brand:
Revshift - Corporate Logo
ES#:
4772526
Mfg#:
SBRC-E46-70D
Ships in 7 Business Days
$249.99 USD
Free Shipping
on orders $49 and up

Designed for dedicated drag or drift cars. Conservatively rated at 500ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493424
Mfg#:
K70280SSDXDBKT
Ships in 1 Business Day
$1204.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Designed for track use while still streetable. Conservatively rated at 385ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493393
Mfg#:
K70280HDOFEKT
Ships in 1 Business Day
$644.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Designed for dedicated track cars. Conservatively rated at 425ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493443
Mfg#:
K70280SSTZKT
Ships in 1 Business Day
$1106.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Designed for drag or drift cars that see limited street use. Conservatively rated at 450ft/lbs.

Brand:
South Bend Clutch - Corporate Logo
ES#:
3493444
Mfg#:
K70280HDDXDBKT
Ships in 1 Business Day
$846.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3521793 - uppke46tuBKT - Turner Motorsport Ultimate Power Pulley And Drive Belt Overhaul System  - Includes Accessory Belt System! - Assembled By ECS - BMW

Includes Accessory Belt System! 10X Entries Into Our F80 M3 Sweepstakes
For vehicles with Bosch alternator only

Brand:
Assembled By ECS - Corporate Logo
ES#:
3521793
Mfg#:
UPPKE46TUBKT
Ships in 1-2 days
ON SALE!
$583.77

This product was last offered at the strikethrough price on
07-06-2026

$539.67 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2730464 - 33500429577 - E46 ZHP Suspension Upgrade Kit - Give your suspension a refreshing upgrade with this ZHP kit with aftermarket components - Assembled By ECS - BMW

Give your suspension a refreshing upgrade with this ZHP kit with aftermarket components 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
2730464
Mfg#:
33500429577
Ships in 5 Business Days
$1432.99

This product was last offered at the strikethrough price on
07-27-2026

$1411.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2187170 - 33500429577 - E46 ZHP Suspension Upgrade Kit - Give your suspension a refreshing upgrade with this Genuine BMW ZHP kit - Genuine BMW - BMW

Give your suspension a refreshing upgrade with this Genuine BMW ZHP kit

Brand:
Genuine BMW - Corporate Logo
ES#:
2187170
Mfg#:
33500429577
Ships in 5 Business Days
$2670.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#2602347 - 31352229485KT - M3 Front Sway Bar Upgrade Kit - 27mm - Includes bushings and brackets - Genuine BMW - BMW

Includes bushings and brackets

Brand:
Genuine BMW - Corporate Logo
ES#:
2602347
Mfg#:
31352229485KT
Ships in 5 Business Days
$515.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#3241219 - 881864999521KT - Sachs Performance Clutch Kit - Organic Clutch Disc - For moderately modified vehicles or performance oriented driving styles. - SACHS Performance - BMW

For moderately modified vehicles or performance oriented driving styles.

Brand:
SACHS Performance - Corporate Logo
ES#:
3241219
Mfg#:
881864999521KT
Ships in 5 Business Days
$1117.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#5456553 - 17MX-00-0600-6 - Fuel Injector Set - 600cc - Set of 6 - A premium engineered set of six high-flow fuel injectors designed explicitly for the discerning automotive enthusiast and professional tuner. - DeatschWerks - BMW

A premium engineered set of six high-flow fuel injectors designed explicitly for the discerning automotive enthusiast and professional tuner.

Brand:
DeatschWerks - Corporate Logo
ES#:
5456553
Mfg#:
17MX-00-0600-6
Ships in 6 Business Days
$619.00 USD
Free Shipping
on orders $49 and up
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 Your Privacy Choices Cookie Policy ECS Tuning is part of Enthusiast Auto Holdings