PLM Mercedes Benz 5.5L AMG Heat Exchanger XL (25% Bigger) Cooling Kit Subaru Audi Heat Exchanger is the

Audi Heat Exchanger is the best kit on the marketplace today

while thick CNC-machined flanges and TIG-welded construction ensure long-lasting reliability

beehive exhaust springs offer flexibility and visual appeal to those wanting an alternative method of connecting merge collectors

Replacement for all stock hardware

The compact 5" diameter round body design is perfect for installation in tight spaces and also offers a weight reduction over larger oval style mufflers

PLM Mercedes Benz 5.5L AMG Heat Exchanger XL (25% Bigger) Cooling Kit Subaru Audi Heat Exchanger is thePLM Mercedes Benz 5. 5L AMG Heat Exchanger for E55 CLS55 SL55 is now 25% bigger in our XL Extra Large version. Like our standard sized version, it still mounts in stock position. Supercharged Mercedes AMG's tend to overheat under hot weather or extreme driving conditions. If you increase boost or horsepower, expect your intake charge temp to rise even further. The solution is to add the upgraded PLM Private Label Mfg. Power Driven heat exchanger. This