PLM Mercedes Benz 5.5L AMG Heat Exchanger XL (25% Bigger) E55 CLS55 SL55

Reduce intake air temperatures and keep maximum power during hot weather and extreme driving conditions with this oversized performance upgrade. This PLM XL heat exchanger delivers 25% more cooling capacity than the standard version, featuring 4000 square inches of fin area and 2.25 liter fluid capacity to aggressively battle heat soak.

• •Non-epoxied furnace brazed core for superior heat dissipation
• •CNC precision machined billet aluminum necks with welded construction
• •3" core thickness (XL version)
• •Bolt-on direct fit installation in stock position—no cutting or modifications required
• •Basic hand tools needed for install

**Specs:** Overall length: 35.5" | Core length: 28.5" | Height: 5.5" **Fitment:** E55, CLS55, SL55 (2003-2009). CLS55 and SL55 models require two additional bracket holes. SL55 models include complimentary extended hose due to driver-side connection location. Proven design refined over 10+ years of AMG performance tuning.