For the supercharger cooling system
For the supercharger cooling system
Provides increased coolant capacity for lower coolant temperatures and intake temperatures.
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-24-2026
Pairs with all types of coolant to increase heat transfer and decrease engine temps.
Keep your engine running cooler for more power
Lower temperature thermostat than factory - OE is 87°C
The Radiator Relocation Kit is an integral component when swapping your B8/B8.5 A4/S4 Audi with the larger twin-turbo V8 engine.
2X Entries Into Our F80 M3 Sweepstakes
For vehicles doing an engine swap only, not intended for OE usage
Connects the supercharger flange to the radiator hoses
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-24-2026
Complete 10-piece silicone coolant hose set for the AAN UrS4 and UrS6!
2X Entries Into Our F80 M3 Sweepstakes
Perfect for a top off any time you need it!
This is the small radiator under the main radiator
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
08-31-2026
High performance coolant conditioner
Connects the supercharger flange to the radiator and water pump hoses
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
07-23-2026
Connects the center radiator to the water pump and hard water line
Up to the 2012 model year
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-24-2026
Made from stainless steel to guard your ColdFrontâ„¢ Heat Exchanger from road debris.
2X Entries Into Our F80 M3 Sweepstakes
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-24-2026
Keep your engine running cooler for more power
Lower temperature thermostat than factory - OE is 87°C
Connects the center radiator to the hard water pipe for the supercharger
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
This product was last offered at the strikethrough price on
10-24-2026
Required for pre-facelift (up to 2012) B8 S4 / B8 S5 3.0T models, and select C7 models.
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Required for pre-facelift (up to 2012) models to fit APR Coolant Performance System MS100127
This product was last offered at the strikethrough price on
09-28-2026