Product images and videos are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Air and Fuel› Superchargers, Turbochargers and Components

Silly Rabbit Motorsport (SRM)

4.0 TFSI Ball Bearing Turbo Upgrade

Name: 4.0 TFSI Ball Bearing Turbo Upgrade
Brand: Silly Rabbit Motorsport (SRM)
SKU: 000204
Price: 299.99 USD
Availability: InStock

$299.99

SKU: 000204

In Stock

Ships by Sep 1

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$100 Minimum Order

30 Days Return

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Overview

The Silly Rabbit Motorsport 4.0 TFSI Ball Bearing Turbo Upgrade is a performance turbocharger designed to increase output by over 25% without sacrificing spool. It utilizes a GT28/GT30 or Xona rotor ball bearing cartridge.

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The Silly Rabbit Motorsport 4.0 TFSI Ball Bearing Turbo Upgrade is a performance enhancement for compatible Audi engines. This turbocharger upgrade is engineered to deliver a significant increase in output, exceeding 25% without compromising low-end response. At its core, this upgrade features a GT28/GT30 or Xona rotor ball bearing cartridge, chosen for its durability and performance characteristics. The system includes OEM 5-axis CNC'd oil and water adapters, ensuring seamless integration with the stock lines. A core exchange of any model 4.0T turbocharger is required for this upgrade.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

Brand	Silly Rabbit Motorsport (SRM)
Part Number	000204
Category	Air and Fuel

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Returns & Fitment

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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