CSF Race

Twin Intercooler Set

$4,195.00

SKU: 8194B

In Stock
In Stock
Ships by Sep 13
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The CSF Race 8194B High-Performance Twin Intercooler Set is engineered to address heat soak and rising intake air temperatures (IATs) in the Audi C8 RS6 and RS7 platforms. This system features a Formula-1 grade intercooler core developed through CSF's partnership with PWR, incorporating two rows of rolled cooling tubes with inner fins for exceptional efficiency. This design effectively eliminates heat soak and lowers IATs, crucial for maintaining maximum performance during demanding driving conditions and for vehicles with increased power levels. Constructed from aluminum with a thermal black heat dispersion finish, these intercoolers boast 100% TIG-welded, CNC machined billet aluminum end tanks. This offers a significant durability advantage over the OEM's crimped cast aluminum end tanks, ensuring they can withstand increased boost pressures from high-performance tunes and upgraded turbochargers. Installation is designed as a true plug-and-play, "drop-in fit" process, requiring no modifications and utilizing OEM style inlet/outlet connections for precise integration with existing components. This set replaces OEM part numbers 4K0 145 805 P (Left) and 4K0 145 806 B (Right). Applications include the 2021-2025 Audi C8 RS6 Avant (including GT and Performance trims) and the 2021-2025 Audi C8 RS7 Sportback (including Performance trim), all equipped with the 4.0L TFSI twin-turbo V8 engine. The intercoolers are made in the USA at PWR North America and come with a Limited Lifetime Warranty.

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

BrandCSF Race
Part Number8194B
CategoryAir and Fuel

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy