PLM Audi Heat Exchanger V2 - A4 S4 B8 B8.5

Reduce intake air temperatures by up to 18 degrees and unlock the full potential of your supercharged Audi's boost without thermal throttling.

• •Dual core, quad-pass design with high-density fin construction maximizes heat dissipation
• •All-aluminum, non-epoxied furnace-brazed core for superior thermal performance versus OEM units
• •CNC precision-machined billet aluminum necks with 100% TIG welding ensures durability
• •Bolt-on installation at stock location (front bumper support beam) with included mounting brackets and hardware
• •Includes bleeder and drain valve ports (1/4" NPT) for easy maintenance
• •Corrosion-resistant coating and polishing
• •Dimensions: 22" x 17" x 2.4" (including end tanks); 24" width with inlet/outlet tubes

Direct-fit upgrade for Audi A4 S4 B8 B8.5 models. Independent testing confirms 18-degree advantage over stock heat exchangers under hard driving conditions.