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RAI B8 A4 2.0T GTX Turbo Kit
RAI B8 A4 2.0T GTX Turbo Kit
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Our Price: $3,625.00

Product Code: RAI_B8A4_2.0T_GTX


Choose your turbo:

High Flow Cat Option

GTX Turbo Options

Air Intake:

Diverter Valve Kit:

FMIC Pressure Pipe Kit:

Heat Suppression:

FSI Tuning Options

Choose your tune:




  • Designed for B8 A4 2.0T

  • Accepts GTX28 and GT3071 size turbos

  • Capable of 450+ hp

  • 100% bolt on


  • TIG welded tubular manifold

  • 3" TIG welded downpipe

  • Synapse Synchronic fast-acting diverter valve

  • Braided Stainless Steel Line Kit

  • 3" TIG welded intake

The Audi 2.0T TSI engine has proven to be an incredibly advanced and durable engine. While it has a broad torque curve and instant throttle response, this engine in stock form leaves a lot on the table when it comes to making big power. For years the solution to making more horsepower has been to install a large turbocharger capable of such numbers. However, the instant torque and throttle response that make the 2.0T TSI such a great motor are always lost along the way. What is an owner to do when they want big power, instant throttle response and early spool? Enter the RAI Motorsport GTX Turbo System.

The 2.0 FSI GTX system was designed for those who want the best of both worlds. We set out to design a turbo kit that retained the early onset of boost but had the potential for over 450hp. The back bone of this turbo system is the new GTX turbo from Garrett. Coming in two different sizes (2863 and 2867), it is one of the most advanced turbos available today. Featuring a billet compressor wheel and dual ball bearing center cartridge the GTX turbo is capable of up to 20% more power than the existing GT turbo.

Designed and manufactured in house by our team of engineers and fabricators, the supporting components to the GTX kit are absolutely bullet proof. This kit includes everything you need to turn your 2.0T TSI engine into a 400hp fire breathing monster. Every nut, washer and clamp you need is included.

To learn more, take a look below at the supporting components of the RAI Motorsport GTX Turbo System

The components at a glance:


Our manifold is a hand built work of art. It is engineered to produce early spool that delivers linear power while capable of over 400whp. It comes with a limited lifetime warranty against cracking.


100% TIG Welded

100% 304 Stainless Steel

Thick-Wall Runners for maximum strength

Balanced cylinder pulsing at high rpm

Turbulent free merge collector

T25 Flange


Our downpipe is designed to replace the stock catalytic convertor. It will mate up to any aftermarket exhaust that retains the stock location of the cat-back exhaust. It uses true radius mandrel bends and features 3 O2 bungs.


100% TIG Welded

100% 304 Stainless Steel

Mandrel Bent

3 outer diameter

3rd oxygen sensor bung for installation of wideband O2.


The intake system is designed for maximum airflow. It utilizes 3 piping and features the Synapse Synchronic Diverter Valve that is designed to recirculate back into the hot side pressure pipe. It designed to use the stock MAF housing and it includes a high flow re-usable air filter.

Line Kit:

Our all inclusive line kit features stainless steel braided lines and AN compression fittings. All factory ports are retained and no modification is required.

FMIC Pressure Pipe Kit

Our pressure pipe kit is designed to allow you to mate the GTX turbo to your front mount intercooler. It uses silicone re-enforced bends and bead rolled aluminum joiners.


High strength 4-ply re-enforced silicone bends

6061 aluminum bead rolled joiner

6061 aluminum constant tensions clamps

Catch Can Kit (race version)

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