Front Left Stoptech Cross Drilled Rotor (312x25mm)Cross Drilled & Slotted Rotors Stoptech Cross Drilled & Slotted rotors are 1 piece, drilled and slotted, direct replacement discs for your factory brake system and stock calipers. They offer improved cooling as well as other advantages the competition doesn't offer. Innovations include e coating, double disc grinding, full machining, mill balancing and center split castings, as well as the availability of directional vanes, cryogenic treatment and the

This turbo recirculation valve is the result of of 25 years of experience and engineering expertise

This is P-Revision (Latest)

Multiple Bolt Pattern Fitments:

New PCV plate gasket

7 Stainless Steel PCV plate bolts

we have found that cars with stage 2 software or higher will benefit from upgrading the intercooler

When tuning your vehicles suspension

OE Part # 34526758290 / 34-52-6-758-290 / 34 52 6 758 290

ECU Tune +20-30whp & +15-25wtq

• Made from a solid block of billet aluminum

Note: We highly recommend using anti-seize when installing these

S5 Cabriolet