STAGE 1 PERFORMANCE PACKAGE TO SUIT AUDI A8 D3 BFL 3.7L V8
SKU: 4754337799

STAGE 1 PERFORMANCE PACKAGE TO SUIT AUDI A8 D3 BFL 3.7L V8

Sale price$171.00 Regular price$190.00
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

STAGE 1 PERFORMANCE PACKAGE TO SUIT AUDI A8 D3 BFL 3.7L V8This Mace ETC and K&N's air filter have been put together to meet the performance upgrade requirements of Audi A8 BFL V8 engine. 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.

This Mace ETC and K&N's air filter have been put together to meet the performance upgrade requirements of Audi A8 BFL V8 engine.

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.

 

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: Round
  • Inside diameter: 4 in (102 mm)
  • Outside diameter: 5.75 in (146 mm)
  • Height: 7.25 in (184 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: 4754337799

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John Speedy
Lowell, US
★★★★★ 5
Quality is great
Size: XX-Large, Color: Black (Retro Rose)
Love it it looks and feels great
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Reviewed in the United States on June 5, 2026
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Tracie
Lexington, US
★★★★★ 5
I like this brand of clothing, let’s keep them around.
Size: X-Large, Color: Brown
Great quality great fit.
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Reviewed in the United States on May 5, 2026
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Michael Brown Jr
Belleville, US
★★★★★ 5
Loved the fit
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Reviewed in the United States on April 17, 2026
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Nick
Charlottesville, US
★★★★★ 5
Good fit
Color: Light Grey, Size: Medium
A nice vest and a true slim fit. Good quality for the price and no satin back, the material is used for the whole vest, allowing it to be worn without a jacket and still look smart. I am 6' 3" and 200lbs with a slim build, the Medium size fit like a glove, snug but not tight as a waistcoat should be.
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Reviewed in the United States on May 29, 2022
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Spoot
Alexandria, US
★★★★★ 4
Good Fit, Fold Lines
5'9, around 125-130 pounds, and the Small fit me just fine. Adjuster strap provides a great range of... adjustment. Good waistcoat if you are looking for something quick and cheap. With it being cheap, however, the material suffers. Due to it being folded while in shipping, there are seem lines going down the sides of the waistcoat which make it poke out and look awkward.
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Reviewed in the United States on April 9, 2022

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