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BMW E46 Performance Parts & Upgrades

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Aluminum Radiator - Black - E46 M3

ES#4656925 - WC310S - Aluminum Radiator - Black - E46 M3 - Let your engine breathe better with this DO88 Radiator! - DO88 - BMW

Let your engine breathe better with this DO88 Radiator! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
DO88 - Corporate Logo
ES#:
4656925
Mfg#:
WC310S
Ships on Jul 17, 2026
$735.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Performance Fuel Injector Set - 440cc - Set of 6

ES#4145023 - 17U-01-0440-6 - Performance Fuel Injector Set - 440cc - Set of 6 - Designed for enthusiasts who need precise fuel delivery and a seamless "drop-in" installation. - DeatschWerks - BMW Porsche

Designed for enthusiasts who need precise fuel delivery and a seamless "drop-in" installation. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For Custom Applications - Will require additional tuning or modifications.

Brand:
DeatschWerks - Corporate Logo
ES#:
4145023
Mfg#:
17U-01-0440-6
In Stock at Vendor
$489.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Stage 2+ Spec Clutch And Flywheel

Race bolt kit, flange plate, and aluminum flywheel included. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 03/2003

Brand:
Spec Clutches - Corporate Logo
ES#:
4474244
Mfg#:
SB073HSKT
Back Ordered
Auto Notify
$1464.00 USD
This product is lifetime replacement eligible Lifetime Replacement

Heavy duty Constant Pressure Valve O-Ring - Priced Each

ES#2855081 - 11111318185ecs - Heavy duty Constant Pressure Valve O-Ring - Priced Each - Viton Fluoroelastomer resists degradation from heat and oil exposure. Don't service your CPV twice!! - ECS - BMW

Viton Fluoroelastomer resists degradation from heat and oil exposure. Don't service your CPV twice!! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2855081
Mfg#:
11111318185ECS
In Stock
ON SALE! SAVE 25%
$25.99

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

$19.49 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

17" APEX ARC-8 Staggered Wheel Set - Pick Your Finish

ES#4708347 - ARC817910 - 17" APEX ARC-8 Staggered Wheel Set - Pick Your Finish - Shed weight and add style with APEX wheels! 17x9 ET30 17x10 ET25 - APEX Wheels - BMW

Shed weight and add style with APEX wheels! 17x9 ET30 17x10 ET25 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
APEX Wheels - Corporate Logo
ES#:
4708347
Mfg#:
ARC817910
Back Ordered
Starting at $1296.00 USD
Customize
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Ignition Service Kit

ES#2588238 - 12131703228IGKT - Ignition Service Kit - Everything you need to service your ignition system - Assembled By ECS - BMW

Everything you need to service your ignition system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
Assembled By ECS - Corporate Logo
ES#:
2588238
Mfg#:
12131703228IGKT
In Stock
$353.99

This product was last offered at the strikethrough price on
02-27-2026

$285.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 2 Spec Clutch And Flywheel

Race bolt kit, flange plate, and aluminum flywheel included. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For vehicles with a production date from 03/2003

Brand:
Spec Clutches - Corporate Logo
ES#:
4474243
Mfg#:
SB072SKT
Back Ordered
Auto Notify
$1424.00 USD
Free Shipping
on orders $49 and up
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 affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary 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

Z26 Street Warrior Brake Kit - Front

ES#3477801 - K933-26 - Z26 Street Warrior Brake Kit - Front - Includes performance drilled and slotted rotors and Power Stop's Extreme Carbon-Fiber Ceramic pads. - Power Stop - BMW

Includes performance drilled and slotted rotors and Power Stop's Extreme Carbon-Fiber Ceramic pads. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Power Stop - Corporate Logo
ES#:
3477801
Mfg#:
K933-26
Ships in 1 Business Day
$281.99 USD
This product is lifetime replacement eligible Lifetime Replacement

Adjustable Front Sway Bar End Links - 255-315mm

ES#4932372 - 059091LA01 - Adjustable Front Sway Bar End Links - 255-315mm - An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. - ECS - BMW

An essential performance upgrade for lowered suspensions or a heavy-duty OE replacement. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Measure before purchasing! This is for custom/lowered applications only and may not fit with stock springs/dampers. Range of adjustment: 255-315mm.

Brand:
ECS - Corporate Logo
ES#:
4932372
Mfg#:
059091LA01
In Stock
$199.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rear Shock Mount Kit - 80A

ES#4362423 - RSM-E6-10mm - Rear Shock Mount Kit - 80A - Improve your rear mounts! - Revshift - BMW

Improve your rear mounts! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
For shocks with a standard 10mm pin diameter

Brand:
Revshift - Corporate Logo
ES#:
4362423
Mfg#:
RSM-E6-10MM
Ships in 6 Business Days
$99.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

E46 ST XA Performance Coilover System - Height And Rebound Adjustable - E46

Need to get low? ST coilovers feature a continuous thread construction for height adjustment from moderate to eXtreme! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Suspension Techniques - Corporate Logo
ES#:
4148228
Mfg#:
18220022
Ships in 4 Business Days
$1399.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Stage 1 Single Disc Clutch And Flywheel Kit - Sprung Organic

The XClutch Stage 1 Single Disc Clutch offers a lightweight design for improved throttle response combined with a high torque capacity, making it ideal for racing applications. Rated for 250 ft-lbs! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
XClutch - Corporate Logo
ES#:
4766122
Mfg#:
XKBM23552-1A
Ships in 2 Business Days
$1395.99 USD
Free Shipping

Single Mass Flywheel -S54 - 18lbs - Steel

ES#4140474 - SBC100816-12 - Single Mass Flywheel -S54 - 18lbs - Steel - Made from high strength 4140 steel, this unit weighs in at 18lbs. Additional NVH can be caused by use of a single mass flywheel. - South Bend Clutch - BMW

Made from high strength 4140 steel, this unit weighs in at 18lbs. Additional NVH can be caused by use of a single mass flywheel. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
South Bend Clutch - Corporate Logo
ES#:
4140474
Mfg#:
SBC100816-12
In Stock
$690.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Kidney Grille - Right

ES#78563 - 51138208686 - Kidney Grille - Right - Right kidney grille - Genuine BMW - BMW

Right kidney grille affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine BMW - Corporate Logo
ES#:
78563
Mfg#:
51138208686
Back Ordered
Auto Notify
4% off MSRP

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

$95.74

This product was last offered at the strikethrough price on
06-26-2026

$91.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

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