SKU: 67066855445

STAGE 1 PERFORMANCE UPGRADE TO SUIT BMW 4 SERIES 430I 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 4 SERIES 430I 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: 67066855445

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4.1 ★★★★★
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Kindle Customer
Lowell, US
★★★★★ 5
Good body pillow
Color: Pink, Size: With Cover
I love this pillow! Highly recommend for a side sleeper. Its soft,the pillow case stays nice and cool,and its a good length.
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Reviewed in the United States on May 9, 2026
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Tiffany Gonzalez
Cuba, US
★★★★★ 5
Works perfect
Color: Grey
As someone going through perimenopause sleeping next to a hot sleeper, this has been life saver! Stays cool and some how keeps me cool and comfortable all night.
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Reviewed in the United States on June 4, 2026
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Chel
West Palm Beach, US
★★★★★ 5
Nice Sleeping Partner
Color: Grey
This is a fantastic body pillow. It comes with the cover and is relatively cooler than the bamboo versions. I have slept with this pillow and I am not disappointed with it, unlike my partner on the other side.
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Reviewed in the United States on May 24, 2026
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Chad Landis
Massapequa, US
★★★★★ 4
Perfect size even tho I wanted hard/firm. This soft pillow is acceptable.
Color: Grey
I didn’t read every thing properly but even though I got the wrong product ( soft ) it still is not bad. It works for my intended use (between legs ) even though it’s soft I’m still using it for now because after fluffing it out and cramming it in two regular pillow cases it seems to keep a decent thickness to it JUST. In fairness I don’t know if it would get smaller in just one pillow case. But because I’m dumb I will use it for now and I still like it. I can’t comment on the cooling part because I use it under a blanket. The cooling thing only works with low thread count material and if it’s exposed to air. I have neither sorry. We all know the “ cooling” thing is a gimmick any ways. But with the right material and air some things do cool better than others at the same time. Hope this helps lol
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Reviewed in the United States on January 11, 2026
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YAHU
Houston, US
★★★★★ 5
wife loves it as a pregnancy pillow
Color: Grey
For my wife's first pregnancy we got a ton of really bad recommendations for pregnancy pillows that ended up being basically useless -- ones with small beads inside that moved away from where she needed it, weird wedge ones that would just fall out of place immediately, the question mark one that was just uncomfortable. all she really needed was something like this. large, firm enough, and doesn't just shift around a bunch. her sleep quality during the second pregnancy third trimester has really improved since we got it.
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Reviewed in the United States on March 23, 2026

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