Racing Dynamics Primary Downpipes - Porsche / 2.9L / V6 Twin Turbo / Panamera / 4S / 4E / 971.1 / 971.2 / Base / 4 / 4SEPRODUCT DETAILS Primary Downpipes for Porsche Panamera 4S, 4E 971. 1 Base, 4, 4SE 971. 2 w 2. 9l V6 Twin Turbo 2016+. These downpipes replace the factory primary catalytic converters with straight flow pipes. Designed for track use. Features: Manufactured in 304 stainless Our design includes catalytic converter canisters. Gives an OEM look. Cats are removed for straight through air flow giving improved torque and horsepower. Typical horsepower gains

or any other exhaust system that is compatible with factory exhaust tips

- (2) Oil Line O-Rings

MFR Part # URO-012572

Internally baffled

The performance lip spoiler is 1" taller and 1" wider than a standard M style lip spoiler

zinc plated

Applications: BMW 323Ci 2000

MFR Part # URO-008483

rigorous testing and prototyping methods

Blended dual rubber compound with graphite coating for long life

The Mk4 side/side endlink is square and accepts a version of our round bushing

-Made Viton Gasket