Audi B5 A4 1.8T Cast Aluminum Coolant Flange Without Temp. Sensor 058121132C Intake Manifolds Multi-stage filter system designed to

Multi-stage filter system designed to collect the finest of vapors and drop them into the easily removable bottom while allowing clean air to pass through to the intake

Material : 3mm thick T6061 Aluminum Sheet

Oxygen Sensor (Primary 4 Wire)

Any K-Swap Engines K20 K24

The Turbo blanket features 3-layer construction

Audi B5 A4 1.8T Cast Aluminum Coolant Flange Without Temp. Sensor 058121132C Intake Manifolds Multi-stage filter system designed toDescription High operating temperatures and repeated thermal cycling cause the plastic cooling flange on the back of your cylinder head to deteriorate over time. This leads to o ring sealing problems, cracking, and ultimately leaking. This common leaking point is a headache that is easily fixed with our comprehensive Coolant Flange Replacement Kit. Fitment: Make Model Submodel Engine Audi B5 A4 FWD 1. 8T Audi B5 A4 Quattro 1. 8T Volkswagen Passat B5 4