Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2021 MINI Cooper S 3 Door B46C

2021 MINI Cooper S 3 Door B46C Performance Parts & Upgrades

Sort By
Filter By
Return to Top
ES#4641960 - E334 - Strap Style Tow Hook - Red - Designed to handle any off-track adventure quickly and reliably - Rennline - BMW MINI

Designed to handle any off-track adventure quickly and reliably affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
4641960
Mfg#:
E334
Ships in 6 Business Days
$135.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4674565 - LEP-EOL-B - EOLIAN Air Intake Duct - Painted Black  - Mounts before the factory intake as an integrated duct add on - LEAP - MINI

Mounts before the factory intake as an integrated duct add on affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
LEAP - Corporate Logo
ES#:
4674565
Mfg#:
LEP-EOL-B
Ships on Jun 29, 2026
$538.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2734559 - 51117360743 - JCW Front Spoiler - Left w/o PDC - Attaches to the lower JCW bumper - Genuine MINI - MINI

Attaches to the lower JCW bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2734559
Mfg#:
51117360743
In Stock
8% off MSRP

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

$70.99

This product was last offered at the strikethrough price on
03-05-2026

$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2734186 - 51117360744 - JCW Front Spoiler - Right w/o PDC - Attaches to the lower JCW bumper - Genuine MINI - MINI

Attaches to the lower JCW bumper affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2734186
Mfg#:
51117360744
Ships in 3 Business Days
8% off MSRP

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

$70.99

This product was last offered at the strikethrough price on
03-05-2026

$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4339214 - 911034 - RaceChip GTS Black with App Control B48/B46 S 2.0L - Get up to +37 hp and +51 lb-ft through a safe and easy to use tuning module from Racechip - Race Chip - MINI

Get up to +37 hp and +51 lb-ft through a safe and easy to use tuning module from Racechip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339214
Mfg#:
911034
Ships in 4 Business Days
$499.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4758378 - 2655664swbKT - 13mm DR Series Trak Wheel Spacers With Bolts (Black) - Pair - Fine tune your stance and improve handling - Assembled By ECS - BMW MINI

Fine tune your stance and improve handling 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#:
4758378
Mfg#:
2655664SWBKT
Back Ordered
Auto Notify
ON SALE!
$164.99

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

$159.95 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2999208 - 002411ecsKT9 - MINI F5X/F6X ECS 8mm Wheel Spacer Kit - Add some flair to your MINI with our new wheel spacers, 5x112 bolt pattern - ECS - MINI

Add some flair to your MINI with our new wheel spacers, 5x112 bolt pattern affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2999208
Mfg#:
002411ECSKT9
In Stock
ON SALE!
$99.99

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

$94.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2847719 - 001912C0115A - ECS Tow Mount Extension 54mm - Used to gain clearance for the ECS tow mounted systems - ECS - BMW MINI

Used to gain clearance for the ECS tow mounted systems affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
2847719
Mfg#:
001912C0115A
In Stock
ON SALE! SAVE 26%
$47.99

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

$35.69 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2840304 - P71...60SILVER - Rennline Pedal Set - 3 piece - Rubber Grip - Silver - Black finish with rubber grip - includes gas, brake, and clutch - Rennline - MINI

Black finish with rubber grip - includes gas, brake, and clutch affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Rennline - Corporate Logo
ES#:
2840304
Mfg#:
P71...60SILVER
Ships in 6 Business Days
$230.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3209828 - 77-46309 - AFE Scorcher GT Power Module F56+ - Increase power without sacrificing reliability: Up to +38 HP/ +48 TQ gains - AFE - BMW MINI

Increase power without sacrificing reliability: Up to +38 HP/ +48 TQ gains affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
AFE - Corporate Logo
ES#:
3209828
Mfg#:
77-46309
Back Ordered
20% off MSRP

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

$563.99

This product was last offered at the strikethrough price on
06-03-2026

$451.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4159883 - 4555664SW - 22.5mm DRA Series Trak Wheel Spacers (Black) - Pair - Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. - H&R - BMW MINI

Fine tune your stance and improve handling - Includes special bolts to mount these spacers to your BMW's wheel hubs. 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#:
4159883
Mfg#:
4555664SW
Ships in 4 Business Days
$149.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4339213 - 911033 - RaceChip GTS Black B48/B46 S 2.0L - Get up to +37 hp and +51 lb-ft through a safe and easy to use tuning module from Racechip - Race Chip - MINI

Get up to +37 hp and +51 lb-ft through a safe and easy to use tuning module from Racechip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Race Chip - Corporate Logo
ES#:
4339213
Mfg#:
911033
Ships in 4 Business Days
$449.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Plug-and-play performance solution - Enjoy additional HP and Torque without voiding warranty! affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Chipwerke - Corporate Logo
ES#:
3558795
Mfg#:
CW01479
In Stock
Limited Qty Sale
$499.99

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

$447.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4668600 - 34116866297-P - Front V5 Plain Brake Rotors - Set (294x22) - Precision manufactured and featuring a GeoSpec corrosion-resistant coating - ECS - MINI

Precision manufactured and featuring a GeoSpec® corrosion-resistant coating affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!

Brand:
ECS - Corporate Logo
ES#:
4668600
Mfg#:
34116866297-P
In Stock
ON SALE!
$151.99

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

$147.42 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4265689 - 025823TMS05-01 - 4" Universal Exhaust Tip w/ Chrome Finish - Priced Each - Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip - Turner Motorsport - BMW MINI

Stainless Steel exhaust tip featuring a 80MM Inlet & a 4.0" Double Wall, Slant Cut Outlet, Single Clamp On Tip affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Please note this is a universal tip. You MUST measure your exhaust before ordering to verify fitment for your application.

Brand:
Turner Motorsport - Corporate Logo
ES#:
4265689
Mfg#:
025823TMS05-01
In Stock
ON SALE! SAVE 30%
$85.99

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

$59.80 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#2995348 - 51647435402 - V-Brace for Front Panel - Mounts above the front core support in the engine bay - Genuine MINI - MINI

Mounts above the front core support in the engine bay affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Genuine MINI - Corporate Logo
ES#:
2995348
Mfg#:
51647435402
Ships in 1-2 days
8% off MSRP

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

$89.99

This product was last offered at the strikethrough price on
03-05-2026

$82.99 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