For the supercharger cooling system
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Pairs with all types of coolant to increase heat transfer and decrease engine temps.
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
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 Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply For vehicles doing an engine swap only, not intended for OE usage
Connects the supercharger flange to the radiator hoses
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Brand:
ES#:
1598497
Mfg#:
06E121083F
Ships in 1 day
7% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$240.00
This product was last offered at the strikethrough price on 10-26-2026
Perfect for a top off any time you need it!
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This is the small radiator under the main radiator
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Brand:
ES#:
2796394
Mfg#:
8K0145804H
Ships in 1 day
13% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$443.99
This product was last offered at the strikethrough price on 08-31-2026
Connects the supercharger flange to the radiator and water pump hoses
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
2536111
Mfg#:
06E121083G
Ships in 1 day
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$189.99
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
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply Up to the 2012 model year
Brand:
ES#:
1598013
Mfg#:
8K0145920C
Ships in 1 day
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$329.99
This product was last offered at the strikethrough price on 10-26-2026
Made from stainless steel to guard your ColdFront™ Heat Exchanger from road debris.
2X Entries Into Our F80 M3 Sweepstakes Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
4044050
Mfg#:
4710-11016
In Stock
15% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$347.99
This product was last offered at the strikethrough price on 10-26-2026
Connects the center radiator to the hard water pipe for the supercharger
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
450351
Mfg#:
8K0145923B
Ships in 1 day
10% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$118.99
This product was last offered at the strikethrough price on 10-26-2026
Required for pre-facelift (up to 2012) B8 S4 / B8 S5 3.0T models, and select C7 models.
Call In Or Chat For Best Price! Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Required for pre-facelift (up to 2012) models to fit APR Coolant Performance System MS100127
Brand:
ES#:
3219342
Mfg#:
MS100136
Ships in 5 Business Days
ON SALE!
SAVE 10%
$81.99
This product was last offered at the strikethrough price on 09-28-2026
Rubber sleeve wraps around the water pump to allow for a snug fitment in the bracket
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
390102
Mfg#:
4F0133567
Ships in 1 day
14% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$34.99
This product was last offered at the strikethrough price on 08-31-2026
Connects the side radiator to the hard water line
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
450348
Mfg#:
8K0145921C
Ships in 4 Business Days
12% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$24.99
This product was last offered at the strikethrough price on 10-26-2026
Connects the side radiator to the water pump
Earn 5% back in ECS Rewards on orders placed 10/26/26 - 10/31/26. Redeem 11/26/26 - 12/1/26. Terms & conditions apply
Brand:
ES#:
450350
Mfg#:
8K0145922A
Ships in 4 Business Days
17% off MSRP
MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.
$29.99
This product was last offered at the strikethrough price on 08-31-2026
Looking to mitigate high temperatures under hard driving or from serious engine upgrades? Our performance cooling system upgrades like radiators, silicone hoses, upgraded water pumps, low-temperature thermostats, electric fan conversions, and more are just what you need to keep those temps down for longer.
Lifetime Replacement
