The PLM Reservoir Kit PLM-AUDI-B8-RESERVOIR is designed for supercharged Audi A4 and S4 B8/B8.5 chassis to increase cooling capacity and reduce intake temps under aggressive driving or hot weather conditions. Unlike under-hood tanks, this reservoir mounts discreetly behind the stock front bumper, keeping your engine bay clean and factory-looking.

By adding 4 additional liters of coolant capacity, this tank plays a crucial role in lowering engine temps—especially for tuned vehicles pushing more boost and power.

VEHICLE FITMENT

• Audi A4 B8 / B8.5 (Supercharged)

• Audi S4 B8 / B8.5 (Supercharged)

KEY FEATURES

• Increases coolant capacity by 4 additional liters

• Discreet mounting behind front bumper (stealth install)

• Made from high-quality aluminum

• Includes bracket, hoses, and all mounting hardware

• Helps reduce intake air temperatures under load

• Ideal for tuned or boosted setups

Note: Installation requires basic hand tools. Designed for supercharged engines only.