300HP Performance Upgrade For 2021+ Audi A3 8Y 2.0T FWD

2021–Present Audi A3 8Y Horsepower Package unleashes the true potential of your 2.0L turbo engine—delivering 300+ horsepower based on fuel quality. This comprehensive performance upgrade transforms your vehicle into a high-powered machine while maintaining reliability within its limits.

Purchase everything together now and save an extra 5% on the original price, or 12% on the discounted price — now just $179 OFF.

Experience a significant boost in horsepower, faster turbo spool, a sharper throttle response, and an exhilarating turbo induction & exhaust note.

Package Includes

• Downpipe
• Intake System
• Cel Delete Kit
• Performance Tuner
  

Note: If you want to change/customize this HP package by yourself or for different vehicle, please consult with our specialized team — they will provide expert guidance to help you achieve the best results.

To achieve maximum horsepower and match these performance figures, you’ll need to run an E30 blend or 100-octane fuel. This higher-octane setup may also require a fuel system upgrade to ensure proper flow and reliability.

Fitment

• 2021–Present Audi A3 2.0T FWD (EA888 Gen 4 Engine)
  Stock: 201 HP | HP Package: 270–300 HP

Audi A3 8Y Downpipe Catless

• Material: Made from TIG-welded T304 grade stainless steel for durability and longevity.
• Single-Piece Design: A solid-unit construction eliminates common issues associated with multi-piece downpipes.
• Precision Fitment: Laser-cut mounting brackets and CNC-machined prongs ensure a perfect fit with your stock mounting points.
• Connection Options: Featuring a CNC-machined V-band system for a secure, leak-free connection, this assembly includes a 3.5″ cast downpipe flange, mandrel-bent 3″ stainless steel tubing, and utilizes factory mounting locations for a precise and reliable fit.
  
• Resonator: Features a 4" straight-through resonator to enhance exhaust sound without obstructing flow. For a catted version, a 200 Cell High-Flow Catalyst is available as an alternative.
• Flex Section: Incorporates a stainless steel flex section to reduce turbocharger stress during acceleration, cornering, and braking.
  
• Improved Exhaust Note: Enhance your vehicle’s sound with a more aggressive and refined exhaust tone.

Audi A3 8Y Intake

• Optimized Airflow Design – Increases efficiency and reduces air restriction for maximum performance.
• Cooler Intake Temperatures – Enhances engine power and longevity with improved thermal efficiency.
• Aggressive Induction Sound – Enjoy a deeper, sportier engine tone under acceleration.
• High-Quality Construction – Big bore durable black powder-coated ensures longevity and style.
• Easy Maintenance – Includes a reusable, dry cone air filter for simple upkeep.
• Turbo Heat Shield Included – Keeps intake temperatures lower for consistent performance.
  

Audi A3 8Y Tune

Tuner comes with JB4PRO Adapter (Uses Free JB4PRO App for iOS and Android)

• Improves 0-60 times and 1/4 mile times
  
• Power Gains: Starting at 50bhp and 55ft-lb with 91 octane/95Ron, 65hp and 65ft lbs on 93 octane/98Ron.
  
• Preloaded with custom tuning software and up to 8 maps for various fuel and modification levels
  
• The JB4 offers a lot more performance, functionality, and safety than your average performance chip
  
• Quick Plug & Play Installation
  
• CANbus OBDII integration offering unrivaled tuning features and performance
  
• Improved performance over non-integrated chip tunes
  
• Runs as smoothly as stock, this is how your vehicle should have come from the factory
  
• Compatible with all driving modes
  
• Fuel economy unchanged during normal driving
  
• Compatible with JB4 Mobile for smartphone logging, tuning changes, and adjustment
  
• 91 octane fuel or better required for performance gains
  
• Ethanol (E85) compatible tuning maps
  
• Able to read/delete fault codes
  
• Not VIN locked and can be removed without a trace and resold down the road
  
• Made in the USA
  
• 5 year warranty

Download Tuner Install Guide