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Includes upgraded Intake, Elite Performance Tuner, Intercooler, Exhaust, & Super Turbo. All bolt-on parts.
Stage 4 Power Upgrade Kit | Fits Gen3 Mini Cooper S F56 Hardtop 12/2014-2019

Stage 4 Power Upgrade Kit | Fits Gen3 Mini Cooper S F56 Hardtop 12/2014-2019

Stage 4 Power Upgrade Kit | Fits Gen3 Mini Cooper S F56 Hardtop 12/2014-2019
Selected: MINI Cooper S
Part No: G3NMK3150
This Item has a $400.00 core charge.
Fits the following:
MINI (2002-Current)
Select variations below for more information:
Alternate Products
Stage 3 Power upgrade Kit for MINI Cooper S F56 Hardtop thru 2019
$3250.99 Stage 3 Power upgrade Kit for MINI Cooper S F56 Hardtop thru 2019

Mini Cooper S Stage 4 Kit combines complementary products from manufacturers of high quality Mini Cooper performance products for maximum performance.  All components in this kit are 'bolt-on' product with no permanent modifications to your MINI.

Fits the following MINI Cooper S models:

12/2014-2019 F56 MINI Cooper S Hardtop

This kit includes:
For USA MINI models.

Intake Upgrade from NM Engineering

NM Engineering's intake system is a completely bolt-on 'Open-Air-Box' system which gives you the most abundance and unrestricted 360° of air source compared to OEM's sealed air box. A simple 1/2 hour install will get you quicker throttle response, increased power, and more pronounced engine and turbo tunes!

Elite Performance Tuner from Dinan

The DINANTRONICS Performance Tuner is a highly engineered piece of computer hardware and software that enhances engine performance to levels the stock programming is not allowed to venture into. It does this without negatively affecting your new car warranty coverage and without affecting long term reliability or the functionality of on-board diagnostic systems.  

Intercooler Uprade from Wagner

MINI Cooper Competition Intercooler Upgrade from Wagner, the German Specialist in Performance Intercooler and Downpipe solutions. The Wagner Intercooler improves efficiency, lowers combustion temperatures, and reduces power loss from excessive intake temperatures - the net result is more power at the wheels!  Unlike some performance engine upgrades, the Intercooler upgrade actually reduces the thermal loads on the engine because it greatly improves the efficiency of the intercooler over the stock unit.  The lower inlet air tempertures helps to reduce the combustion temperatures which means less heat stress on the internal engine components.

Exhaust Upgrade from NM Engineering

NM Engineering exhaust systems are constructed from 100% aerospace quality T304 stainless steel – inside and out. Featuring a proprietary muffler design with an improved DRC System and large diameter metric sized tubing and low restriction stainless steel mufflers. This lightweight exhaust  is carefully designed to reduce weight, provide the famous Mini sound  AND meets State noise restriction standards. Complete bolt on system without any cutting. The system features 70mm tubing with dual 100mm (4") polished tips.

Super Turbo Upgrade from JMT

The JMTC Super S turbocharger was designed with the street and track enthusiast in mind.  JMTC started with a huge 50mm compressor and upgraded 9-blade lightened high flow turbine to give you full boost quick and a huge amount of power at the top end.  Designed to maintain the quick response of the original turbo and deliver much more torque and power (as much as 100 hp, more with other upgrades!)
With the factory stock 43mm turbo, the power and torque begins to drop off well before redline.  This Super Turbo delivers high torque in the low to mid-range AND increased power at higher RPMs.  If you are looking for a great street, track, or strip upgrade that delivers full race performance, this is the turbo for you. 

NOTE: Some States (like California) have ever tightening requirements for emissions testing and inspections. Always check your current local regulations on compliance for street use.


I have a grand tourer 2017 b48 220i running meth /JB4 /decat and intake with a uk hybrid turbo. Please can you confirm turbo upgrade options and the original turbo part is
Although the engine and part in your 2017 220i appear to be identical to the ones used on the B48 engine in the MINI, we can't guarantee fitment and operation since we have no experience with the 220i.
If you wish to proceed, here is the turbo upgrade page - take a look at the Cooper S options. These options are designed to be a bolt-on upgrade for the turbo.

Mini Mania Tech Team

The MINI Cooper Parts and Accessories Experts

Related Technical Articles:
Performance Stage Kits for MINI Cooper
Created: January 14, 2020
Find performance stage kits for your BMW MINI Cooper and Cooper S. Shop brands such as Borla, Dinan, K&N, NM Engineering, Remus, QuickSilver and Wagner for stage 1, stage 2, and stage 3 kit options for road, street, and race use. Each stage consists of different parts for a level of performance.