Cobb Radiator Shroud + Alternator Cover Package - Wrinkle Black - 2015-2021 Subaru STI

Cobb Radiator Shroud + Alternator Cover Package - Wrinkle Black - 2015-2021 Subaru STIThe Uppipe: The Restriction Between the Engine and the Turbo The Cobb Stainless Steel Uppipe for the 2015 2021 Subaru WRX STI replaces the restrictive factory unit between the exhaust manifold and the turbocharger. The factory uppipe contains a flex section that collapses over time and a catalytic converter that restricts exhaust flow before it reaches the turbine wheel. The Cobb uppipe removes both restrictions, improving exhaust gas flow to the

Torque Capacity Over OE: 180%

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Drilled Holes and Slots create an escape route for debris

Pilot Bearing and Alignment Tool Included

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you are looking at the Remark ST Axleback Exhaust System

High-tech T-bolt clamps for maximum holding power

Product Box Height: 12

DON'T SLEEP ON NEW VALVE STEM SEALS WHEN GETTING YOUR HEADS WORKED ON

The Pro DRY S air filter uses three layers of progressively finer mesh cotton gauze media to provide maximum airflow for best performance results

The unique 3” mandrel bent tubing with unique routing and easy quick bolt-on installation design makes this upgrade to the Subaru enthusiast quick and easy

Electro-plated nickel shock bodies for corrosion resistance