BMW F83 M4 S55 3.0L

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OEM INA Deflection Pulley - N55 3.0L, S55 3.0L
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Ina - Corporate Logo
T#:554453
Part#: 11288673720
In Stock
$ 45.99 USD
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Pulleys begin to squeak once they are reaching the end of their life span and if not replaced, can seize up and lead to a long host of problems that would leave you stranded on the side of the road.
AeroCatch - Corporate Logo
T#:340098
Part#: AEROCATCH
In Stock
$ 566.99

This product was last offered at the strikethrough price on
05-13-2026

Starting at $ 82.99 USD
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Starting at $ 82.99 USD
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As used by Turner Motorsport on our championship winning BMW race cars, the new aerodynamically efficient and aesthetically styled AeroCatch is setting new standards in hood fixing for the 21st century. Say goodbye to your standard hood pins -- these are better all around.
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Fuel Pump Cam Follower - BMW/MINI B46 B48 B58
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Ina - Corporate Logo
T#:39768327
Part#: 06H109311B
In Stock
$ 29.99

This product was last offered at the strikethrough price on
06-25-2026

$ 28.95 USD
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$ 28.95 USD
Free Shipping on orders $49 and up

BMC - Corporate Logo
T#:398705
Part#: FB647/20
In Stock at Vendor
$ 207.99 USD
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$ 207.99 USD
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Looking to upgrade your air filter for increased flow and performance? BMC filter allow significantly higher air flow and are perfectly molded in one piece to fit exactly the same as your stock air filter. These filters are constructed from multi-layerd cotton gauze that is pre-oiled and can be cleaned and regenerated using the BMC regeneration kit.
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Black Forest Industries - Corporate Logo
T#:31158762
Part#: WBFI77-E88-501
Ships in 2 Business Days
$ 229.99 USD
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BFI Center Cap Adapters For BBS E88 Wheels - Brushed - Set of Four are designed to enhance the appearance of BMW's BBS E88 wheels by covering the open center hole with a sleek, brushed finish. These adapters:

  • Provide a polished, high-quality look by covering the open center hole
  • Are machined from 6061-T5611 aluminum for superior strength and durability
  • Feature a hand-brushed finish for a seamless OEM appearance
  • Allow the use of 3-prong 70.6mm BBS center caps to add a touch of class
  • Are sold in sets of four, with center caps not included
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Black Forest Industries - Corporate Logo
T#:391722
Part#: GS2B
In Stock
Starting at $ 184.99 USD
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Starting at $ 184.99 USD
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This weighted shift knob makes shifts faster and the extra-large globe shape encourages over-palm shifting. The Black Forest Industries Billet Knob weighs in at 8.8oz (250g), about twice as much as a stock knob and a little heaver than the BMW ZHP knob. The heavier knob amplifies the pendulum motion of the shift lever resulting in smoother and faster shift times. BFI has designed this knob for BMW and VW fitments to fit snug on the shift lever and be secured with Allen set screws. They were careful to reduce tolerances compared to universal knobs. The overall height of the BFI knob is the same as stock anatomic knobs (some BMW M/Performance models have a stock knob that is shorter than this one).

Included with the BFI Billet knob is a matching BFI crest shift emblem. A 5 or 6-speed pattern emblem is available separately.

Choose from soft alcantara or perforated air leather with either a silver or black anodized base.

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Akrapovic - Corporate Logo
T#:9383747
Part#: M-BM/T/8HKTPDK
In Stock at Vendor
Starting at $ 7,034.99 USD
Starting at $ 7,034.99 USD
This axle-back exhaust system is manufactured entirely from titanium. This makes this system ideal for cutting weight while being structurally stronger than the OE exhaust system. The engineers at Akrapovic have retained the dual mode exhaust flap control from the original system. This allows the vehicle to have a more civilized, but deeper than stock sound at low speed. However, at higher RPM (or when selecting the S mode on the gearshift) the muffler is bypassed, creating a deep and sporty sound much more in keeping with the personality of the car. The included exhaust pipe tips are made completely from titanium OR a carbon fiber/titanium composite to add a high-end, refined style. Performance has not been left out of the design. The system dramatically reduces backpressure and is an excellent starting point for further engine tuning or turbo modifications. Even when installed on an otherwise stock vehicle a gain of 7.3 horsepower and 17.4 Nm/12.8 lbs-ft of torque are achieved. Furthermore, a weight reduction of 3.0 kg/6.6 lbs. is realized. The OEM catalysts are retained, so no reflashing of the ECU is required and the check engine light will not be triggered. Titanium muffler with integrated exhaust valves Statistics: +7.3 HP (at 4400 rpm) +17.4 Nm/12.8 lbs-ft of torque (at 2350 rpm) 3 kg/6.6 lbs. lighter than stock Not for sale outside the US or Canada.
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Ina - Corporate Logo
T#:42301983
Part#: ZC0219
In Stock
$ 80.99

This product was last offered at the strikethrough price on
06-29-2026

$ 62.99 USD
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$ 62.99 USD
Free Shipping on orders $49 and up
Ensure your BMW runs like new with the precision and durability of this OEM INA timing chain - engineered for performance, built for reliability.

OEM Ina Intake Hydraulic Tappet - BMW N52 N54 N55 N20 S55
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Ina - Corporate Logo
T#:591661
Part#: 11337548690
In Stock
$ 15.99 USD
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Hydraulic valve lifter
Black Forest Industries - Corporate Logo
T#:50899204
Part#: BFI-906-LUG
Ships on Aug 17, 2026
New Item
$ 4.99 USD
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Specifically engineered for vehicles utilizing a wheel stud conversion.
Black Forest Industries - Corporate Logo
T#:50934276
Part#: GS2-70101-2
Ships on Aug 17, 2026
New Item
$ 184.99 USD
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The Black Forest Industries GS2 is the ideal choice for the BMW owner who demands both style and substance.


Black Forest Industries - Corporate Logo
T#:50899207
Part#: BFI-905-LUG
Ships on Aug 17, 2026
New Item
$ 4.99 USD
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Specifically designed for use with 10mm to 15mm wheel spacers to maintain proper thread reach.
Black Forest Industries - Corporate Logo
T#:50934279
Part#: GS2-70101-4
Ships on Aug 17, 2026
New Item
$ 184.99 USD
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Precision meets prestige with the Black Forest Industries GS2 Knob.
Black Forest Industries - Corporate Logo
T#:50934274
Part#: GS1-BMW-ALC
Ships on Aug 17, 2026
New Item
$ 174.99 USD
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Elevate your M-Performance interior with the Black Forest Industries GS1 Alcantara Edition.

Black Forest Industries - Corporate Logo
T#:50934280
Part#: GS2-70101-5
Ships on Aug 17, 2026
New Item
$ 184.99 USD
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The GS2 utilizes a solid billet aluminum core to provide a dense, mechanical connection to your transmission.

Black Forest Industries - Corporate Logo
T#:50934282
Part#: GS2-70103-1
Ships on Aug 17, 2026
New Item
$ 184.99 USD
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This Blue and Silver combination looks incredible in cars with the "M" tri-color stitching on the steering wheel, highlighting the blue thread perfectly.
Black Forest Industries - Corporate Logo
T#:50934273
Part#: GS1-70101-4
Ships on Aug 17, 2026
New Item
$ 164.99 USD
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The Black Forest Industries GS1 shift knob is engineered specifically for the BMW driver who wants a more mechanical connection to their transmission.

Black Forest Industries - Corporate Logo
T#:50934281
Part#: GS2-70102-1
Ships on Aug 17, 2026
New Item
$ 184.99 USD
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Precision meets bold design.
Black Forest Industries - Corporate Logo
T#:50934271
Part#: GS1-70101-2
Ships on Aug 17, 2026
New Item
$ 164.99 USD
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The BFI GS1 is the perfect upgrade for the BMW enthusiast who demands better tactile feedback.

Black Forest Industries - Corporate Logo
T#:50934268
Part#: BFI-BMW-F8X-M1
Ships on Aug 17, 2026
New Item
$ 349.99 USD
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By upgrading to a solid-core poly design, you eliminate the risk of fluid-filled mount failure while gaining a significantly more stable drivetrain platform.

Akrapovic - Corporate Logo
T#:567358
Part#: WM-BM/CA/2/G
Back Ordered
$ 1,142.99 USD
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$ 1,142.99 USD
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Carbon fiber mirror caps are an easy and effective exterior accessory. These are made by Akrapovic and are the perfect match to their other carbon trim - muffler tips and rear bumper diffuser. Simply unsnap the original mirror cap and install the new carbon type.
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Ina - Corporate Logo
T#:42302005
Part#: ZC-76343
Back Ordered
$ 400.99 USD
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Maintain your BMW M’s legendary performance with the INA Engine Timing Set, providing factory-level precision and durability for long-lasting engine health.
Akrapovic - Corporate Logo
T#:559415
Part#: WM-BM/CA/2/M
Back Ordered
$ 990.99 USD
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$ 990.99 USD
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Carbon fiber mirror caps are an easy and effective exterior accessory. These are made by Akrapovic and are the perfect match to their other carbon trim - muffler tips and rear bumper diffuser. Simply unsnap the original mirror cap and install the new carbon type.
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Akrapovic - Corporate Logo
T#:557171
Part#: P-HF1100
Back Ordered
$ 1,029.99 USD
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$ 1,029.99 USD
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The Sound Kit is a remote control for the valves on the Akrapovic muffler. While the muffler valves are also controlled like the factory valves in Comfort, Sport, and Sport+ modes, the Sound Kit will let you open or close the valves via handheld remote or even from your phone (iOS or Android app). The Sound Kit works with the existing wiring for the Akrapovic system so installation is a breeze.
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Akrapovic - Corporate Logo
T#:9416023
Part#: DI-BM/CA/4PDK
Back Ordered
Starting at $ 1,931.99 USD
Starting at $ 1,931.99 USD
This rear carbon fiber diffuser will add to the style of your M vehicle, giving it a much sportier and aggressive appearance from the rear. The M3/M4 are great looking vehicles, nearly flawless, but there is always room for improvement! Made from high quality carbon fiber and built for a tight, stock-like fitment, this diffuser is the way to go when you want to add it by itself or when upgrading your exhaust system. This can help performance exhaust tips stand out even greater compared to the stock diffuser. Finish comes in either: High Gloss Matte
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Ina - Corporate Logo
T#:42302013
Part#: VR02501
Back Ordered
$ 15.99 USD
$ 15.99 USD
Ticking or Misfire? Maintain your BMW’s performance and engine integrity with the OEM INA Engine Rocker Arm - N55