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MINI Performance Engine Parts

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JCW Tuning Kit

Upgrade to 189hp and 207 lbs of torque

Brand:
Genuine MINI - Corporate Logo
ES#:
17870
Mfg#:
11120429564
Ships in 8 Business Days
5% off MSRP

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

$1060.00

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

$1008.99 USD
This product is lifetime replacement eligible Lifetime Replacement

JCW Kit Air Filter

Part of the JCW Tuning kit (Oiled filter) For John Cooper Works tuning kit

Brand:
Genuine MINI - Corporate Logo
ES#:
2573068
Mfg#:
13712217674
Ships in 8 Business Days
17% off MSRP

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

$139.00

This product was last offered at the strikethrough price on
08-22-2026

$114.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Supertech Exhaust Valve - Priced Each 29.5mm (+1) Plus Size

ES#4733436 - MCEVI-1401S-HS - Supertech Exhaust Valve - Priced Each 29.5mm (+1) Plus Size - Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 29.5 (+1) - Supertech - MINI

Black nitride coated, inconel, sodium filled, single groove exhaust valve. 100.1mm 29.5 (+1)

Brand:
Supertech - Corporate Logo
ES#:
4733436
Mfg#:
MCEVI-1401S-HS
Ships in 8 Business Days
$71.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Performance Valve Springs Kit - Triple Groove

ES#4733577 - SPRK-HM1007BE-MC - Performance Valve Springs Kit - Triple Groove - Aftermarket performance intake and exhaust valve springs for your high revving engine - Supertech - MINI

Aftermarket performance intake and exhaust valve springs for your high revving engine

Brand:
Supertech - Corporate Logo
ES#:
4733577
Mfg#:
SPRK-HM1007BE-MC
Ships in 8 Business Days
$679.99 USD
Free Shipping

Forged Piston (Set of 4) - 78mm P4-MIN53-78-N1-4

ES#3477974 - P4-MIN53-78-N1 - Forged Piston (Set of 4) - 78mm P4-MIN53-78-N1-4 - Performance pistons in +1.00 size - Supertech - MINI

Performance pistons in +1.00 size Rings are sold separately.

Brand:
Supertech - Corporate Logo
ES#:
3477974
Mfg#:
P4-MIN53-78-N1
Ships in 8 Business Days
$807.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Performance Valve Springs Kit - Set Of 12

Aftermarket performance intake and exhaust valve springs for your high revving B36/B38 engine

Brand:
Supertech - Corporate Logo
ES#:
4733440
Mfg#:
SPRK-MCB38
Ships in 8 Business Days
$541.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Replacement High Flow Air Filter - 76mm

Replacement for NTI-01, MINI-01 Leyo intake systems

Brand:
LEYO - Corporate Logo
ES#:
4715445
Mfg#:
AF-5-3-76
Ships on Sep 9, 2026
$49.99 USD
Free Shipping
on orders $49 and up

Union Tee - 1/4 Quick Connect

Quick connect union T-fitting for 1/4" Nylon

Brand:
SnowPerformance - Corporate Logo
ES#:
2826282
Mfg#:
82040
Special Order: No Guaranteed ETA
$23.99 USD
Free Shipping
on orders $49 and up

JCW GP SC Intercooler

Larger intercooler for the JCW GP edition

Brand:
Bremmen Parts - Corporate Logo
ES#:
5445786
Mfg#:
17517565302
Ships on Sep 28, 2026
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ON SALE! SAVE 20%
$159.99

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

$127.99 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.

Other MINI Performance Engine Parts

Let us help you find the parts that fit your MINI

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