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2015-2018 BMW M4 S55 - Intake Exhaust Downpipes Suspension


Since the release of the new S55 twin turbo engine in the BMW M4, the engineers at aFe POWER have been busy at work. In our California manufacturing shop we are building the best performance upgrades for the new 2015-2018 BMW M4, from cold air intake systems to stainless steel exhaust systems, tuners/programmers, suspension upgrades and more. If you’re looking to increase the horsepower and handling of your BMW M4, aFe POWER has the power packages you’re looking for. 


aFe POWER are experts when it comes to BMW performance parts and accessories. BMW M4 S55 air intake systems, quad exit stainless steel exhaust systems, down-pipes, tuner modules, coilovers, sway bars, lowering springs, performance packages and many more. Whether you want to improve your 2015-2018 BMW 0-60 times, daily driveability, or make it a track car, aFe POWER has what you need.

Air Intake Systems

Exhaust Systems




Down Pipes

aFe POWER BMW M4 Intake Development 3D Scanning

2015-2018 BMW M4 (F82 & F83)


Are you looking to increase power on your M4? Then start at the top… aFe has designed an air intake systems to meet the needs of your power hungry S55 engine. For the best performance gains while maintaining that factory appearance, our Momentum GT sealed air box provides quiet power. An additional 17 horsepower and 19lbs-ft torque is achieved through this simple upgrade. 

2015-2018 BMW M4

MOMENTUM GT Cold Air Intake System


The newest style of performance intake system from aFe POWER is the Momentum GT series, created specifically for the 2015-2018 BMW M4 S55. Completely redesigning the intake with the help of the latest 3D engine bay scanning technology and CAD software available, allows our engineers to maximize airflow by creating a larger air box designed around a massive air filter that was specifically developed for this application. 


The M4 S55 Momentum CAI intake kit is quiet, with a deep tone, a large filter sight window making it easy to check the filter for maintenance, and sleek OEM look with roto-molded plastic design. An auxiliary air scoop is molded into the airbox and feeds cool air directly to the air filter providing the S55 engine with the coldest air possible, away from the heat of the engine bay. 

M4 Install Shot
52-76305 Flow Chart

Filter Media Options

Oiled Filter


Dry Filter



What is the ultimate exhaust system for my Ultimate Driving Machine?


Great question! aFe POWER has designed an exhaust system unique to your BMW M4 to help that S55 engine breath better. The mandrel bent 304 stainless steel tubing helps create a smooth path for exhaust gases to flow. To keep the performance going aFe added a unique dual high flow, transverse mufflers with high-temp powder-coated black finish. 


Not only is the aFe POWER BMW M4 exhaust system going to add up to 15 horsepower and 27lbs-ft of torque, but the sound is aggressive under throttle, bring your S55 engine life.  Designed to compliment and add additional horsepower is the aFe Elite Twisted Steel down-pipe, which is available with or without catalytic converters.


This aFe POWER exhaust system is unique to the BMW M4 in every way. From its leak free seal OE style flanges to its carbon fiber exhaust tips, this exhaust system adds style and performance. Featuring mandrel-bent tubing, a free-flowing muffler, and straight through design, this exhaust is perfect for stock and modified M4's. With a deep exhaust note and throaty sound, this exhaust system is sure to wake up that S55 engine. 


This M4 exhaust system also features an equalizer balance tube. This unique tube evenly distributes exhaust pulses helping minimize drone, giving you that deep throaty sound. aFe POWER's M4 exhaust adds horsepower and torque you can hear and feel. 

49-36323-C Dyno Chart-page-001

The down pipes used in various BMW's are an alternative to traditional exhaust manifolds. This design utilizes less space and is quick to produce in mass quantities. To address the issue aFe designed down-pipes to replace the stock and help increase horsepower and torque. 


aFe down-pipes are 100% TIG-welded and constructed of mandrel-bent, 3", 304 stainless steel tubing with thick flanges to ensure a perfect fit and leak-free seal.


To achieve maximum flow these down-pipes use dual high flow 200 CPSI catalytic converters, 48-state legal. A race version is also available for those M4 track only cars.

BMW M4 tuner 1

The aFe POWER Scorcher Module is the easiest horsepower gain money can buy for the 2015-2018 BMW M4 S55. A 5 minute plug and play installation creates instant horsepower without altering the factory ECU or wiring/cutting. The Scorcher Module increases boost in the S55 engine, increasing horsepower and torque. Tuning for turbocharged engines falls under a number of terms, and for the M4 S55 that includes tune, tuning, flash, piggyback, chip, etc. 


This Module is just as easy to remove as it is to install, and has the best power to cost ratio of any performance product made for the M4 S55. 5 minutes of your time will increase the power of your BMW M4 


The Scorcher Module works with all aFe POWER upgrades, making them even more effective with the additional power and boost.



Factory settings - Sprint Booster is deactivated 

Street Performance

Sport program - improved throttle response, smooth driving 

Race Performance

Race program - improved throttle response, aggressive driving

BMW M3 and M4 coilovers 14-15 1

Power is half the equation, you need control to keep it all glued to the blacktop. aFe POWER has developed coilovers specifically designed for the BMW M4 to enhance dampening and are capable if high braking and cornering loads.


The front coilovers features a inverted mono tube design which places the damping adjuster on the bottom of the shock, allowing for quick easy adjustment. In the rear, CNC machined 6061-T6 aluminum ride height adjusters are used to maintain the factory spring location for quiet operation and strength


These coilovers feature the CIRC (Concentric Integrated Remote Canister) system that more than triples the gas volume over a standard coilover resulting in consistent operation over a wide temperature range and throughout the stroke.


Anyone can make a stiff sway bar, but to provide a perfect balance is a whole other story. The BMW M4 is a well balanced machine for simple daily driving. To take your daily driving experience up a notch and on the track we designed front and rear sways bars to get you there. 


By pairing the proper sized bar to the front and rear, they can offer increased roll stiffness without upsetting the vehicle's natural balance and traction control systems. We check fitment on all of our swaybars to ensure proper fitment and a hassle free install. TIG welded ends ensure maximum durability along with our stage-2 orange powdercoated finish which maintains a long lasting finish.


There are many reasons to add lowering springs to your BMW M4, but the best one is stance. The lowered stance will transform the way your car looks and feels down the road, improve aerodynamics, enhanced response, and increased stability. aFe CONTROL Lowering Springs will increase cornering and handling performance, providing you with improved cornering confidence without adversely affecting ride quality. These lowering springs offer a 1in drop and are specifically designed to work in conjunction with your factory BMW M4 shock absorbers. 


All of our springs are offered as a direct fitment to your vehicle, and will not require any modifications to the original equipment for installation. Our springs are powder-coated in an brilliant orange finish for increased durability and unbeatable long lasting looks. 


Dry Filter Media

Oiled Filter Media

30-10238 Flow Chart

Constructed out of 100% polyurethane, this high flow OE (Original Equipment) replacement filter will outflow the stock filter by 46% for improved horsepower and torque. The  performance air filter is made to provide maximum airflow for best performance results. Washable and reusable for multiple cleaning cycles, the tall, open, evenly spaced pleats provide excellent dust holding capacity for a longer service cycle between cleanings. An integrated urethane bump seal insures tight, no leak seal over the life of the filter.


Looking to add style under the hood of your BMW M4? 


aFe's hand-crafted, dry carbon fiber engine cover will set you apart from the rest. It is no shock that this race-inspired material is a favorite of BMW drivers from around the world. This cover features 2x2 twill weave carbon fiber with a matte finish, while the underside has been smoothed for a high-quality all around finish.


2015-2018 BMW M4 (F82 & F83)


2015-2018 BMW M4

MACH FORCE-XP 2.5" Down-Pipe Back


  • Increased horsepower and torque (+17HP / +19 TQ)
  • Outflows factory intake system
  • Carbon fiber accent
  • Hassle free install


  • Increased horsepower and torque (+15HP / +27 TQ)
  • 304 stainless steel
  • Mandrel bent tubing for increased flow
  • Dual high flow mufflers
  • Carbon fiber tips
  • 100% TIG-Welded

2015-2018 BMW M4


  • Increased horsepower and torque (+21HP / +23 TQ)
  • Optional 200 CPSI catalytic converters (48 State Legal)
  • Mandrel bent tubing for increased flow
  • 304 stainless steel
  • 100% TIG-Welded

2015-2018 BMW M4 (F82 & F83)


2015-2018 BMW M4


  • Increased horsepower and torque (+64HP / +65 TQ)
  • Improved throttle response
  • Reduced turbo lag
  • Output protection on all signals
  • All weather connectors

2015-2018 BMW M4


  • Reduced throttle response time
  • Improved acceleration
  • 3 different settings
  • Does not affect vehicles electronic system

2015-2016 BMW M4 (F82 & F83)


2015-2018 BMW M4

COILOVERS Street/Track Featherlight Single Adjustable

  • Fully adjustable ride height and dampening
  • 24 distinct settings front and rear
  • Lightweight hard anodized 6061-T6 aluminum

2015-2018 BMW M4

SWAY BARS Street/Track

  • Lightweight tubular alloy steel, CNC bent
  • CNC machined, TIG-Welded bare ends
  • 32mm Front, 29mm Rear sway bars
  • Polyurethane bushings and CNC machined aluminum brackets
  • Direct fit, no modification

2015-2018 BMW M4


2015-2018 BMW M4 (F82 & F83)



2015-2018 BMW M4

MAGNUM FLOW Performance Air Filter

  • Maximum Convenience
  • 3 Layers Synthetic Media
  • Maximum Flow
  • 5 Layers Progressive Cotton Gauze

2015-2018 BMW M4


2015-2018 BMW M4 (F82 & F83)


  • 2x2 twill weave carbon fiber
  • Matte finish
  • Smooth underside
  • Engine dress up
  • Hassle free install

When BMW began using the "Drive-by-wire" throttle system in 2001, a lot of people cringed. The Drive-by-wire system uses electronics to replace the mechanical cable throttle of the past. This means the electronics between the accelerator pedal and motorized throttle must interpret what your right foot does, and ultimately decides how the engine will respond. Although advanced in it's technology and engineering, many of us agree that the Drive-by-Wire equipped BMWs feel unresponsive and lack the crisp, sharp throttle response that older BMWs had with a traditional throttle cable. That's where the Sprint Booster comes in.


The Sprint Booster is an in-line "plug and play" module, that remaps the Drive-by-Wire throttle curve to be much quicker than stock programming. It removes the "lag" or delay that exists in the stock electronic mapping. The result is sharper, quicker throttle response and immediate power delivery. 

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