ARM S58 INTAKE - G80 M3 G82/G83 M4 G87 M2

ARM motorsports SKU: S58INT


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• Incredible Turbo Sound
• Increased Airflow
• No Cutting or Trimming Required
• 30 Minute Installation



The ARM S58 Intake will make your G8X BMW sound amazing while providing unrestricted airflow to your S58's turbochargers.  The ARM S58 Intake delivers the shortest distance possible between the high-flow filters and the turbos.  Coupled with the largest turbo inlet piping available, and you have the ultimate performance-oriented intake solution for your S58-powered BMW!


The ARM S58 Intake utilizes extra-large 3.5" turbo inlets made from 6-Layer reinforced high-temperature silicone.  The high-flow multimedia air filters are inverted to provide more filter surface area than standard conical air filters.  The total surface area of the ARM S58 Air Filters is 145 cu. in. each, making the total combined surface area of both filters 290 cu. in

S58 Intake

The filters connect to the turbo inlets using the 3.5" wrinkle black coated aluminum pipes.  The larger rear turbo inlet maintains its 3.5" size all the way to the turbo, while the front turbo inlet is gradually and smoothly reduced to 3" to connect to the smaller OEM front turbo. 

S58 Intake

Instead of crudely connecting to the turbo snout, like many other S58 intake systems, the ARM S58 Intake connects to the turbos utilizing our CNC machined S58 turbo adapters.  These turbo adapters are designed in-house to allow for an OEM-like fit and finish that exceeds the quality of the OEM plastic connections.  The ARM turbo adapters are secured to the turbos using the OEM C-clip, allowing them to be easily installed and removed.  Each turbo adapter is designed independently to fit the different sized OEM turbos on the S58.

S58 Intake


• 2x ARM S58 High-Flow Inverted Air Filters
• 2x Inlet Connecting Pipes
• 1x Front Turbo Inlet
• 1x Rear Turbo Inlet
• 1x Front Turbo Adapter
• 1x Rear Turbo Adapter
• 8x Clamps



Make Model Submodel Engine
BMW G80 M3 S58 3.0L
BMW G80 M3 Competition xDrive S58 3.0L
BMW G82 M4 S58 3.0L
BMW G82 M4 Competition xDrive S58 3.0L
BMW G83 M4 S58 3.0L
BMW G83 M4 Competition xDrive S58 3.0L
BMW G87 M2 Competition S58 3.0L


Every ARM Motorsports product is backed by a lifetime warranty which is automatically issued at the time of purchase. Your warranty protects you against any defects in craftsmanship or fitment. The warranty entitles you to a replacement unit.

This product is for Off-Road Use Only. Items sold for off-road use only are illegal to use on public roads in most states and provinces. This product is intended for racing vehicles which may never be used on a public road.