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APR Throttle Body Inlet System 2.5T EA855 EVO for Audi RS3 2017-2020, TT MK3 2018-2023
$949.95

APR Throttle Body Inlet System - Part Number: MS100198

The APR Throttle Body Inlet System (MS100198) is designed to significantly enhance your vehicle's performance by upgrading the factory charge pipe system from the intercooler outlet to the throttle body. This system is engineered to flow approximately 34% more air than the stock setup, thanks to its larger cross-sectional area and improved design that reduces tight bends directly in front of the throttle body.

One of the standout features of this system is its single cast design, which effectively eliminates two potential boost leak points. This means you can enjoy more reliable performance without the worry of air leaks. The factory rubber intercooler outlet hose has been replaced with a robust multi-ply wire-reinforced silicone hose, secured with high-strength t-bolt clamps that outperform the original components.

Another notable addition is the billet throttle body to manifold adapter, which provides a convenient boost and vacuum reference point. This can be utilized for various gauges or other components you may need for your build. Additionally, the system includes new gaskets for both the throttle body and intake manifold, addressing common leak points that often go unnoticed.

Despite its larger size, the APR system adds only a minimal 2.4 lbs compared to stock, making it a lightweight yet powerful upgrade. Customers have reported noticeable improvements in throttle response and overall engine performance, which makes this system a worthwhile investment for enthusiasts looking to maximize their vehicle's capabilities.

Features:

  • Increases airflow by 34% compared to stock
  • Comprehensive system from intercooler to throttle body
  • Full-length oversized cast aluminum throttle body pipe with smooth transitions
  • Eliminates two common boost leak points
  • Multi-ply wire-reinforced fluorosilicone-lined intercooler outlet hose with EZ-flow stepped lips
  • Oversized setup beginning at approximately 72mm vs. 64mm
  • Billet aluminum throttle body adapter with boost and vacuum reference point
  • High-strength t-bolt clamps
  • Includes new intake manifold and throttle body gaskets, o-rings, and one-time use bolts
  • CNC-bent and laser-cut mounting bracket
  • Silicone diverter valve reroute hose
  • Comes with full instructions and APR support

Customer Feedback:

"I installed the APR Throttle Body Inlet System on my RS3, and the difference was immediately noticeable. The throttle response is sharper, and I can feel the extra power. Plus, installation was straightforward with the included instructions." - Mike T.

"This upgrade is a game-changer! My car feels more alive, and I love that I no longer have to worry about boost leaks. Highly recommend it to anyone looking to enhance their vehicle's performance." - Sarah L.

Fitment:

Compatible with:

  • Audi RS3 2017-2020
  • Audi TT MK3 Quattro 2018-2023
Proposition 65

WARNING: Cancer and Reproductive Harm
https://www.P65Warnings.ca.gov

Who is APR?

APR is a company that was founded in 1997 and specialized in providing high-performance parts for the automotive industry. They cater to various automotive platforms such as Audi, Seat, Skoda, Volkswagen, Porsche, and more. Today, they are considered the global leader when it comes to aftermarket performance parts.

Wide Range Of Products

APR develops and produces a wide range of products from software, hardware, data logging, calibration tools, intake components, exhaust systems, transmission controllers, turbochargers, intercoolers, wheels, suspension parts, brake systems, and more.

Meeting Customers Demands

The demand for their products has grown over the years. But even so, they can accommodate everyone by using their 80,000 square foot facility located in Opelika, Alabam. This facility houses state-of-the-art manufacturing equipment that allows them to create some of the best products in the market.

Quality Products

Each part is carefully designed and cut with precision to ensure that it fits perfectly on the vehicle. The company caters to some of the best automotive brands globally, so it is just that they create parts that are par with it in terms of quality and performance.

Purchase APR Products At Vivid Racing

If you are in the market for high-quality performance parts for your vehicle, then APR is the brand for you. They have been in the automotive business for more than 20 years and have given their customers the products they duly deserve. To know more about APR and what they can offer, visit Vivid Racing and check out their list of parts that would fit your specific needs.

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Things
Sale price None
Wholesale price $784.66
Shipping Weight: 12.00
Length: 24
Width: 11
Height: 15
Zone Name Flat Rate
Arizona $40.00
US-Only $40.00
USA-West-Coast $40.00
USA-East-Coast $40.00
USA-Mid-West $40.00
Product Added At Wednesday 10 February, 2021
Product Modified At Thursday 10 July, 2025
Imported By ETLOverride
Last Edited By vendordata@vividracing.com
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Emissions Info
Carb Approved No
Carb Number -
Epa Status -
Prop65 -
Carb Required -
Vendors
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Vendor Inv Cost Retail Jobber MAP Core Updated
Holley Performance Products Inc. $664.97 $1,068.95 ? $949.95 ? 2025-07-10 19:35:58


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