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2015 MINI Cooper John Cooper Works Convertible N18B16C

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2015 MINI Cooper John Cooper Works Convertible N18B16C Performance Engine Parts

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77.50mm Piston Ring Kit CPN-3051

ES#3639952 - CPN-3051 - 77.50mm Piston Ring Kit CPN-3051 - Set of rings for one piston in 77.50mm size - CP Carrillo - MINI

Set of rings for one piston in 77.50mm size

Brand:
CP Carrillo - Corporate Logo
ES#:
3639952
Mfg#:
CPN-3051
In Stock at Vendor
$38.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

4" Universal Exhaust Tip w/ Chrome Finish - Priced Each

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 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 41%
$85.99

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

$50.83 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

FSB WMI Controller - V3 For Charge Pipe Injection (CPI)

ES#3514866 - FSB-CPI - FSB WMI Controller - V3 For Charge Pipe Injection (CPI) - Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! - Burger Motorsports - Audi BMW Volkswagen MINI

Allows your JB4 to control a WMI pump and solenoid for dynamic progressive flow mapping! For use in setups where charge pipe injection is being utilized.

Brand:
Burger Motorsports - Corporate Logo
ES#:
3514866
Mfg#:
FSB-CPI
Ships on Aug 12, 2026
$150.00 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

High Flow Pre-Intercooler Charge Pipe - Green

ES#4361964 - 56-3M7104 - High Flow Pre-Intercooler Charge Pipe - Green - Highest HP gain per $$ you can buy for the MINI Turbo engine. Simple installation and WOW effect - M7 Speed - MINI

Highest HP gain per $$ you can buy for the MINI Turbo engine. Simple installation and WOW effect

Brand:
M7 Speed - Corporate Logo
ES#:
4361964
Mfg#:
56-3M7104
Ships in 3 Business Days
$146.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Forge Motorsport Service Kit

ES#3146049 - FMDVSKMINI - Forge Motorsport Service Kit - Includes all hardware needed to keep valve functioning like new - Forge - MINI

Includes all hardware needed to keep valve functioning like new

Brand:
Forge - Corporate Logo
ES#:
3146049
Mfg#:
FMDVSKMINI
Back Ordered
Auto Notify
$23.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

ITG Drop-In Profilter

ES#4135476 - 15WB-432 - ITG Drop-In Profilter - High grade drop-in filter for your MINI, designed for road or competition use - ITG Air Filters - MINI

High grade drop-in filter for your MINI, designed for road or competition use Not for John Cooper Works kit

Brand:
ITG Air Filters - Corporate Logo
ES#:
4135476
Mfg#:
15WB-432
Ships in 3 Business Days
$64.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Rod Bearing Set - .25+ Size

ES#3639678 - 4B7787H-.25 - Rod Bearing Set - .25+ Size - Bearing set from ACL but with improved performance over stock bearing - ACL - MINI

Bearing set from ACL but with improved performance over stock bearing

Brand:
ACL - Corporate Logo
ES#:
3639678
Mfg#:
4B7787H-.25
Ships on Aug 18, 2026
$130.99

This product was last offered at the strikethrough price on
04-09-2026

$128.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Hot Side Boost Tube - Red

ES#3103052 - AMPITR352RD - Hot Side Boost Tube - Red - ALTA product designers created a simple, attractive way to remove this intake muffler and increase performance. - Alta Performance - MINI

ALTA product designers created a simple, attractive way to remove this intake muffler and increase performance.

Brand:
Alta Performance - Corporate Logo
ES#:
3103052
Mfg#:
AMPITR352RD
Ships on Aug 12, 2026
ON SALE! SAVE 10%
$138.99

This product was last offered at the strikethrough price on
07-17-2026

$124.74 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Snow Performance Tee Adapter Fitting

ES#4376612 - SN0-82040R - Snow Performance Tee Adapter Fitting - 1/4" tee fitting for water/methanol lines - SnowPerformance - Audi BMW Volkswagen MINI Porsche

1/4" tee fitting for water/methanol lines

Brand:
SnowPerformance - Corporate Logo
ES#:
4376612
Mfg#:
SN0-82040R
In Stock at Vendor
$23.99 USD
Free Shipping
on orders $49 and up
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.

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