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2011 MINI Cooper John Cooper Works Convertible L4 1.6L

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Your Vehicle 2011 MINI Cooper John Cooper Works Convertible L4 1.6L
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2011 MINI Cooper John Cooper Works Convertible L4 1.6L Performance Engine Parts

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Downpipe With High Flow Catalytic Converter

ES#3033549 - 831221 - Downpipe With High Flow Catalytic Converter - Featuring a Sport Hi-Flow Sport Cat with factory mounts for OEM exhausts - Supersprint - MINI

Featuring a Sport Hi-Flow Sport Cat with factory mounts for OEM exhausts

Brand:
Supersprint - Corporate Logo
ES#:
3033549
Mfg#:
831221
Ships in 3 Business Days
$2487.99 USD
Free Shipping

Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 2 Mufflers

ES#5457424 - UVM63MMDUALOUTX2 - Universal Valved Muffler Kit - Single Inlet / Dual Outlet - 2.5" (63mm) - 2 Mufflers - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457424
Mfg#:
UVM63MMDUALOUTX2
Ships in 1 Business Day
ON SALE! SAVE 10%
$599.99

This product was last offered at the strikethrough price on
08-25-2026

$539.99 USD
Free Shipping

Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 1 Muffler

ES#5457435 - UVM.76MM.X1 - Universal Valved Muffler Kit - Single Inlet / Single Outlet - 3.0" (76mm) - 1 Muffler - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:
Valvetronic Designs - Corporate Logo
ES#:
5457435
Mfg#:
UVM.76MM.X1
Ships in 1 Business Day
ON SALE! SAVE 10%
$399.99

This product was last offered at the strikethrough price on
08-25-2026

$359.99 USD
Free Shipping

ChipWerke Pro Performance Chip Tuning System

Plug-and-play performance solution - Enjoy additional HP and Torque without voiding warranty!

Brand:
Chipwerke - Corporate Logo
ES#:
3558790
Mfg#:
CW01474
Ships in 1 Business Day
$499.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gruppe M Carbon Fiber Intake System - N14

Elegant looks with enhanced performance! Open box intake.

Brand:
Gruppe M - Corporate Logo
ES#:
3199861
Mfg#:
69-9003JP
Ships on Sep 24, 2026
$570.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Gruppe M Carbon Fiber Intake System - N14

Elegant looks with enhanced performance! Closed box intake.

Brand:
Gruppe M - Corporate Logo
ES#:
3199832
Mfg#:
FRI-0333
Ships on Sep 24, 2026
$1383.99 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

N14 MINI Cooper Catch Can - Polished Small Body

Filter out the performance robbing oil mist in your crankcase vent system

Brand:
Moroso - Corporate Logo
ES#:
4908064
Mfg#:
85608
In Stock at Vendor
$231.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Hobbs Switch (30 psi)

Engages water-methanol system at 35PSI Adjustable from 25-50psi

Brand:
SnowPerformance - Corporate Logo
ES#:
2826280
Mfg#:
81081
In Stock at Vendor
$74.99 USD
Free Shipping
on orders $49 and up

Stage 1 Performance Software - N14 JCW

Average gain of 19 horsepower and 73 lb-ft of torque at the crank

Brand:
Tunezilla - Corporate Logo
ES#:
4423570
Mfg#:
N14-JCW-GEN2-1
Ships in 7 Business Days
$599.00 USD
Free Shipping
This product is lifetime replacement eligible Lifetime Replacement

Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 1 Muffler

ES#4686062 - UVM.63MM.x1 - Universal Valved Muffler Kit - Single Inlet / Single Outlet - 2.5" (63mm) - 1 Muffler - Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button - Valvetronic Designs - Audi BMW Volkswagen Mercedes Benz MINI Porsche

Upgrade your ride with the Valvetronic Designs universal valve muffler kit, a premium T304 stainless steel solution that delivers an aggressive, valved exhaust note at the click of a button

Brand:
Valvetronic Designs - Corporate Logo
ES#:
4686062
Mfg#:
UVM.63MM.X1
Ships in 5 Business Days
ON SALE! SAVE 10%
$399.99

This product was last offered at the strikethrough price on
08-25-2026

$359.99 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

Turner Motorsport Double Wall Slash Cut Exhaust Tips - 2.75 Inlet - 3.5 OD - Stepped Left And Stepped Right- Titanium Black Chrome

Your BMW's factory exhaust tips are fine for getting groceries, but if you've upgraded your valence or just want a rear-end aesthetic that matches your car's performance pedigree, "fine" doesn't cut it. It's time for an attitude adjustment. 10X Entries Into Our F80 M3 Sweepstakes

Brand:
Assembled By ECS - Corporate Logo
ES#:
5481264
Mfg#:
026732TMS03KTKT
Ships on Oct 29, 2026
Auto Notify
$279.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Samco Silicone Hose Kit - Black

ES#3027683 - TCS382C-BLK - Samco Silicone Hose Kit - Black - A stronger more durable option to OEM hoses - Samco - MINI

A stronger more durable option to OEM hoses

Brand:
Samco - Corporate Logo
ES#:
3027683
Mfg#:
TCS382C-BLK
Special Order: No Guaranteed ETA
$370.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Samco Silicone Hose Kit - Red

ES#3060076 - TCS382C-RED - Samco Silicone Hose Kit - Red - A stronger more durable option to OEM hoses - Samco - MINI

A stronger more durable option to OEM hoses

Brand:
Samco - Corporate Logo
ES#:
3060076
Mfg#:
TCS382C-RED
Special Order: No Guaranteed ETA
$370.99 USD
Free Shipping
on orders $49 and up
This product is lifetime replacement eligible Lifetime Replacement

Samco Silicone Hose Kit - Blue

ES#3060074 - TCS382C-BLU - Samco Silicone Hose Kit - Blue - A stronger more durable option to OEM hoses - Samco - MINI

A stronger more durable option to OEM hoses

Brand:
Samco - Corporate Logo
ES#:
3060074
Mfg#:
TCS382C-BLU
Special Order: No Guaranteed ETA
$370.99 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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