Do I have to retune my vehicle to run Flex Fuel

Toys for your desk or tool box

10 dBA louder than OEM

-Seat bottom gear

Note: You must run the MSportParts Tray Strut Kit with this method of GT tray installation

Refurbished Schrick S52 Manifold SMG Do I have to retuneSchrick Cast Aluminum Manifold for M52 and S52 Engines The Schrick emblem is missing on this manifold. If you're looking for an OE like manifold that retains torque and has similar power to the M50, Schrick is the answer. Good for NA or boosted applications. Schrick PN: 2611601700 Dinan also utilized this manifold for their stage 5 NA tuning package. Refurbishment included: Vaporhone blasted (inside and out), new hardware, and new gasket.