Call Us330-331-2003 ChatLive Chat Text Us!
0
Sales & Specials
Enter Your Vehicle
garage-red
Your Vehicle 2014 MINI Cooper John Cooper Works Convertible N18B16C

2014 MINI Cooper John Cooper Works Convertible N18B16C Performance Engine Parts

Sort By
Filter By
Return to Top
ES#2827812 - SSXM025 - Cat-Back Exhaust System - Non-Resonated Twin Round GT80 - 2.50" stainless steel with Twin Round polished tips - Milltek Sport - MINI

2.50" stainless steel with Twin Round polished tips affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Milltek Sport - Corporate Logo
ES#:
2827812
Mfg#:
SSXM025
Ships in 3 Business Days
$1025.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#4714891 - JB4-OBDII-CA - JB4 OBDII Cable - 2 Position (Cable Only) - Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. - Burger Motorsports - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Replacement JB4 OBDII cable suitable for use in all applications where the JB4 attaches to the OBDII port under the dash. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Burger Motorsports - Corporate Logo
ES#:
4714891
Mfg#:
JB4-OBDII-CA
In Stock
$25.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4039315 - 026374TMS02-10 - 4" Universal Exhaust Tip w/ Brushed Finish - Priced Each - Stainless Steel exhaust tip featuring a 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet - Turner Motorsport - BMW MINI

Stainless Steel exhaust tip featuring a 2.5" Inlet & a 4.0" Double Wall, Angle Cut Outlet affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4039315
Mfg#:
026374TMS02-10
In Stock
ON SALE! SAVE 32%
$61.99

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

$41.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3477961 - VSI-MIN-R56 - Valve Stem Seal - Priced Each - Upgraded Viton Seals - For repair or changing valves in the cylinder head - Supertech - MINI

For repair or changing valves in the cylinder head affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3477961
Mfg#:
VSI-MIN-R56
In Stock
$2.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4674388 - N14rodoem - SNEED4SPEED Stock Connection Rods - Set Of 4 R55/R56/R57/R58/R59/R60/R61 - Durable and stock size rods needed for rebuild - Sneed4Speed - MINI

Durable and stock size rods needed for rebuild affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms
Sneed4Speed is now exclusively at ECS Tuning

Brand:
Sneed4Speed - Corporate Logo
ES#:
4674388
Mfg#:
N14RODOEM
Ships in 3 Business Days
$249.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#3245340 - EVE-FLC - Filter Cleaning Kit - For Eventuri Intake Systems and many other performance air filters - Eventuri - Audi BMW Volkswagen MINI

For Eventuri Intake Systems and many other performance air filters affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Eventuri - Corporate Logo
ES#:
3245340
Mfg#:
EVE-FLC
In Stock
$30.00 USD
Free Shipping
on orders $49 and up
ES#2855412 - MM0C-19 - Replacement Universal Oil Cooler - 19 Row - Serious engine oil cooling for the most demanding engines - Mishimoto - Audi BMW Volkswagen MINI

Serious engine oil cooling for the most demanding engines affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Mishimoto - Corporate Logo
ES#:
2855412
Mfg#:
MM0C-19
In Stock
$218.99

This product was last offered at the strikethrough price on
05-06-2026

$196.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3553244 - GNH7750 - 77.50mm Piston Ring Kit GNH7750 - Set of rings for one piston in 77.50mm size, For supertech pistons only. - Supertech - MINI

Set of rings for one piston in 77.50mm size, For supertech pistons only. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3553244
Mfg#:
GNH7750
In Stock
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3103061 - AMPTAC100 - Blow Off Valve Spring Upgrade  - Great alternative to complete replacement BOVs - Alta Performance - MINI

Great alternative to complete replacement BOVs affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Alta Performance - Corporate Logo
ES#:
3103061
Mfg#:
AMPTAC100
In Stock
$22.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#3173556 - gdeminr56stdKT - Valve Guide Intake & Exhaust - Set Of 16 Standard  - Uprated valve guides used in the cylinder head : Manganese Bronze Metal - Supertech - MINI

Uprated valve guides used in the cylinder head : Manganese Bronze Metal affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Supertech - Corporate Logo
ES#:
3173556
Mfg#:
GDEMINR56STDKT
Ships in 5 Business Days
$136.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#5434626 - 11657534454KTNMK - Turbo Oil Lines Kit - Upgraded Feed Line - Complete turbo line replacement kit with NM Engineering SS Braided line - Assembled By ECS - MINI

Complete turbo line replacement kit with NM Engineering SS Braided line 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#:
5434626
Mfg#:
11657534454KTNMK
In Stock
ON SALE!
$121.99

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

$119.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969548
Mfg#:
SMN011M
Ships in 7 Business Days
$951.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement
ES#2843590 - NM.308856 - NM Cat Back Exhaust System - Upgrade to a performance NM Engineering exhaust system - NM Engineering - MINI

Upgrade to a performance NM Engineering exhaust system affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
NM Engineering - Corporate Logo
ES#:
2843590
Mfg#:
NM.308856
Ships in 2 Business Days
$949.99 USD
This product is lifetime replacement eligible Lifetime Replacement
ES#4146865 - 026732TMS06-02 - Turner Motorsport Double Wall Slash Cut Exhaust Tip - 2.5 Inlet 3.0 OD - Stepped Right - Brushed Stainless - Right - Brushed Stainless Slash Cut Exhaust Tip - 2.5 Inlet - 3.0 OD - Turner Motorsport - BMW MINI

Right - Brushed Stainless Slash Cut Exhaust Tip - 2.5 Inlet - 3.0 OD affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms 10X Entries For Our 25th Anniversary Sweepstakes!
Not vehicle specific. You MUST measure prior to purchasing!

Brand:
Turner Motorsport - Corporate Logo
ES#:
4146865
Mfg#:
026732TMS06-02
In Stock
ON SALE! SAVE 26%
$125.99

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

$92.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement
ES#4362075 - SN0-N0800 - Water/Methanol Nozzle - 8GPH - Snow Performance Hyper-Sonic water-methanol injection nozzle - SnowPerformance - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Snow Performance Hyper-Sonic water-methanol injection nozzle affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
SnowPerformance - Corporate Logo
ES#:
4362075
Mfg#:
SN0-N0800
Ships in 1-2 days
$31.99 USD
Free Shipping
on orders $49 and up

Built to last with 304 stainless steel and engineered for dyno-proven power gains. Scorpion proves performance exhaust doesn't need to be intolerably loud to sound great. affirm Starting At 0% APR - Subject To Eligibility. See Lending Terms

Brand:
Scorpion - Corporate Logo
ES#:
3969562
Mfg#:
SMNS011MC
Ships in 2 Business Days
$911.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

More About Performance Engine Parts

Our name says it all. That's why ECS Tuning is dedicated to providing our customers with the broadest possible assortment of engine tuning options at a range of prices and options to fit any budget. Start small and grow your car into something special with performance engine upgrades from a company that has tuning in its name and its blood.

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