HPS Performance Products HPS 2-1/2" - 2-3/4" Silicone Offset Reducer Coupler Hose, High Temperature 4-ply Reinforced BLOX Racing A failing catalytic converter or

A failing catalytic converter or vacuum leak can trigger oxygen sensor codes even with a good sensor in place

Plug-and-Play Integration (Model Dependent)

A-style canard fin profile visually widens the front stance of the A6 C7 S-Line and S6 Sedan for a more aggressive and track-inspired forward presence

In addition to their aesthetic appeal

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