Larger inside diameter and smoother surface for better flow, and stiffer construction to prevent collapsing
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Prevent crankcase oil fumes from filling your intake piping, turbo piping, intercooler, intake manifold, and breather system
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Whether you're maintaining or repairing your stock engine or looking for added horsepower, we have one of the most comprehensive inventories of engine parts and accessories for German cars. From hard engine parts like connecting rods, pistons, cylinder heads, short blocks, and engine timing parts to performance engine software upgrades; we have you covered.