RaceChip Tuning For Audi A4 (B9.5) Facelift 45 TFSI Mild Hybrid
SKU: 54016072083

RaceChip Tuning For Audi A4 (B9.5) Facelift 45 TFSI Mild Hybrid

Sale price$12163.95 Regular price$13515.50
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  • USA
  • CAN

Ships within 48 hours · Estimated delivery Jul 6 - Jul 11

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Description

RaceChip Tuning For Audi A4 (B9.5) Facelift 45 TFSI Mild HybridRaceChip offers advanced chip tuning for the 2020 2025 Audi A4 (B9. 5) Facelift with the 45 TFSI engine, enhancing horsepower, torque, and fuel efficiency. These plug and play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety. Power Gain With GTS Black (+31hp +33tq) Power Gain With RS

RaceChip offers advanced chip tuning for the 2020-2025 Audi A4 (B9.5) Facelift with the 45 TFSI engine, enhancing horsepower, torque, and fuel efficiency. These plug-and-play tuning modules are easy to install and optimize key engine parameters such as fuel injection, turbo boost, and air-fuel ratios. The result is a significant performance boost while ensuring engine reliability and safety.

  • Power Gain With GTS Black (+31hp/+33tq)
  • Power Gain With RS (+26hp/+27tq)
  • Tuning comes with Application
RS GTS Black
6 fine tuning mappings 7 fine tuning mappings
Up to +20% MPG Up to +20% MPG
App control Warm-up timer
Up to 25% more power & torque Up to 30% more power and torque
Engine Protect System Engine Protect System
- App control
Details
The bestseller. A completely new optimization software with enhanced engine-specific adjustments, high-quality hardware as well as a comprehensive service and warranty package will make every driver’s heart beat faster. Next Level Performance for Petrolheads. State-of-the-art for high-performance vehicles. The combination of ultramodern hardware, cutting-edge software and technology (up to 7 analogue and digital channels) plus comprehensive safety and service packages gives petrolheads everything they’ve ever wanted in their own cars. Experience the intense joy of driving on challenging cross-country roads, the thrill of commanding acceleration away from traffic lights or the confidence inspired by ample power on the autobahn - all roads lead to RaceChip GTS Black.
Service & Warranty
3-year product warranty 5-year product warranty
- 2-year engine warranty
(up to 10,000USD for GTS Black, and up to 5,000 for GTS)
- 1x re-programming if you change cars
Hardware
ARM Cortex-M3 processor ARM Cortex-M3 processor
Up to 7 analogue and digital channels Up to 7 analogue and digital channels
Chip electronics with Nano-Protect Chip electronics with Nano-Protect
Pro-grade connector (FCI) Pro-grade connector (FCI)
Ultra-resistant composite housing Ultra-resistant composite housing
Pro fixing system Pro fixing system
Dimensions (mm): L 95 x W 103 x H 36 Dimensions (mm): L 112 x W 111 x H 36
Software
Motor-specific software: v2.0_RS Motor-specific software: v2.0_GTS5Black
In the Box
RaceChip RS
Wiring kit for your engine
360° fixing clips
Stock plug
Fitting instructions
Cable ties
RaceChip GTS Black
Wiring kit for your engine
360° fixing clips
Stock plug
Fitting instructions
Cable ties
Optional: OBD Dongle


Fitment 

  • 2020-2025 Audi A4 (B9.5) Facelift 45 TFSI Mild Hybrid

As one of the first international chip tuning companies, RaceChip has developed a combination of chip tuning and app. This lets you customize your vehicle's performance characteristics like never before. The combination of chip and app works easily via Bluetooth or your smartphone.

SMART-Features

The newly developed SMART features are the perfect add-on for your GTS 5 Black. The extension makes your tuning even more intelligent & safe and includes a SMART Warm-Up Timer, which activates the tuning based on engine parameters such as oil or water temperature in order to create optimum conditions for increasing performance.

Notice: App control is required.

This is how the installation and increase in performance works

All RaceChip products follow the Plug & Drive principle, i.e. installation can be carried out by yourself in just a few minutes. You will receive installation instructions for your car for all our products and in addition our technical support will be happy to assist you. Once the installation is done, the product can be put to use and you will enjoy the increase in performance.

More power, higher torque, superior pulling power, more powerful acceleration and more agile response: With chip tuning from RaceChip, your car will impress you with its new set of qualities. You make use of the performance potential of your vehicle. RaceChip doesn't just maximize, it optimizes intelligently. This is innovative performance enhancement.

We always operate within the existing capabilities of your engine. That is why we also offer our customers the RaceChip engine warranty with complete confidence. If you have more question, please contact us.

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: 54016072083

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Chantell B.
Whiting, US
★★★★★ 5
Fits perfect
Fits perfect in 2018 x5
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Reviewed in the United States on May 10, 2026
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RichD
Louisville, US
★★★★★ 5
OEM quality
BMW dealer wanted $300 to replace the cabin filters. Watched a 5 minute video and ordered these up. Look identical to OEM and easiest cabin filters I've installed. Save yourself a ton of money and install these yourself. BMW quality without the BMW price.
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Reviewed in the United States on August 26, 2025
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Dmytro Sushynskyi
Belleville, US
★★★★★ 5
Great filter!
Excellent filter! Fits my 2017 BMW X5 f15. Eliminates all external odors from the street.
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Reviewed in the United States on November 23, 2025
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Shahida M Parveen
Whiting, US
★★★★★ 4
Fits bmw x5 35i 2015
Installation was pretty easy. Works as designed. Will update.
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Reviewed in the United States on July 16, 2023
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MLG
Birmingham, US
★★★★★ 5
Great price
I love Mann filters. Great for the price and great quality. I was surprised how cheap they were ( my car takes 2 filters and two come in the box). They fit like a glove and now I am enjoying fresh air
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Reviewed in the United States on March 30, 2026

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