STAGE 1 PERFORMANCE UPGRADE TO SUIT BMW B48B20M0 B48B20O0 TURBO 2.0L I4
SKU: 87462592190

STAGE 1 PERFORMANCE UPGRADE TO SUIT BMW B48B20M0 B48B20O0 TURBO 2.0L I4

Sale price$147.56 Regular price$163.95
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Description

STAGE 1 PERFORMANCE UPGRADE TO SUIT BMW B48B20M0 B48B20O0 TURBO 2.0L I4This Mace ETC and K&N's air filter have been put together to meet the performance upgrade requirements of BMW 4 series B48B20M0 and B48B20O0 I4 engines. Mace ETC eliminates the delay that exists between the throttle pedal and the butterfly in the throttle body, re establishing throttle response and bottom end acceleration while improving low torque. There are different performance modes in this ETC that helps you to increase throttle response and

This Mace ETC and K&N's air filter have been put together to meet the performance upgrade requirements of BMW 4 series B48B20M0 and B48B20O0 I4 engines.

Mace ETC eliminates the delay that exists between the throttle pedal and the butterfly in the throttle body, re-establishing throttle response and bottom-end acceleration while improving low torque. There are different performance modes in this ETC that helps you to increase throttle response and improve overall drivability.

The K&N replacement air filter is designed to boost the horsepower and acceleration while providing superior filtration. It is washable and reusable and is custom designed to fit into your existing factory air box. This filter lasts up to 80,000km before cleaning is required depending upon driving conditions. It comes with K&N million mile limited warranty and it will not void vehicle warranty.


Modes of ETC:

  • Sport Mode: 9 stages of increased accelerator response suited for spirited driving.
  • Economy Mode: Reduced accelerator response suited for economy driving around towns and on highways.
  • Normal Mode: Factory throttle response.Â


ETC Features:

  • OBD.II free, meaning power is sourced directly from the pedal and additional plugs are no longer required.
  • Temperature ranges from -40 to 125 °C.
  • Previously set stage numbers are retained thanks to Power off memory function.
  • Digital signal output AD/DA up to 10 Bit, efficiently responds to the original throttle signal.


Air Filter Specifications:

  • Air filter shape: Panel
  • Height: 1.25 in (32 mm)
  • Outside length: 10.5 in (267 mm)
  • Outside width: 8.563 in (217 mm)


Contents:

  • 1 X Mace ETC
  • 1 X K&N Air filter

Vehicle Fitment Guide


Notes:

  • Installation of the Mace ETC is quite simple and the modification is completely reversible within a couple of minutes. All kits include simple fitting and calibration instructions.
  • The air filter included in this package can be purchased separately through another listing.
  • The ETC included in this package can be purchased separately through another listing.
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 87462592190

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william leighton
Houston, US
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Lovely fit
Size: X-Large, Color: Royal Blue
Soft and comfortable.
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Reviewed in the United States on December 23, 2025
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Richard
Belleville, US
★★★★★ 5
Replacing for size
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Product is fine. Just to small I will be doubling order quantity of same product
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thomas deckman
Lake Worth, US
★★★★★ 3
Runs Large
Size: X-Large, Color: Dreamy Coral
Seems to be an okay shirt. It’s a little boxy and Definitely not slim fit. I’m an xl tee shirt guy so that’s what ordered. The body fits more like a 2xl but it’s not bad enough to bother returning. Kind of hoping it shrinks after a couple washes
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jackie
Draper, US
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Great top
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Leigweight material nice color. My son loves it.
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Amazon Customer
Houston, US
★★★★★ 5
Bad stitching
Size: Large, Color: Bright White
The shoulder seam missing stitching. So there was an inch hole in the seam. I stitched it myself but really should have returned for a replacement. I bought two others in different colors and the stitching was fine. I do love the fit of these t-shirts.
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Reviewed in the United States on May 12, 2026

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