CTS Turbo

High-Performance Heat Exchanger

$499.99

SKU: CTS-HX-0009

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The CTS Turbo High-Performance Heat Exchanger is specifically engineered to enhance the cooling capabilities of the B9 Audi RS5. Recognizing the limitations of the stock heat exchanger, especially with tuned engines, CTS Turbo developed this upgraded aluminum unit. This heat exchanger features a high-efficiency dual-pass core and a significantly larger volume compared to the OEM part. It is constructed from high-performance aluminum, hand-welded, and pressure tested to guarantee reliable performance. The design ensures it works seamlessly in conjunction with the OE heat exchanger. Installation requires minor modifications, specifically trimming of the plastic heat exchanger shroud or bracket. The unit is designed for the 2.9T V6 twin-turbo engine found in the B9 Audi RS5 Coupe and Sportback models from 2018-2025.

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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandCTS Turbo
Part NumberCTS-HX-0009
CategoryAir and Fuel

We’re here — turning wrenches, just like you.

Call us, follow along, or come say hi.

Buy with Confidence

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.

View Full Return Policy

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.

View Full Shipping Policy