Beat Sonic ENA-2S1 for GR86 and BRZ Options:Amp Only 2in)Rear -30mm to -35mm (-1

2in)Rear -30mm to -35mm (-1

Multiple hydrocarbon type synthetic base stocks and multiple ester type synthetic base stocks are used for this product using new concept in tribology together with newly balanced function additives

Super Pro Bushings in OEM LCA Casing

●Painting time / 4

Additional RCA high level input for for even a higher quality sound

Beat Sonic ENA-2S1 for GR86 and BRZ Options:Amp Only 2in)Rear -30mm to -35mm (-1Beat Sonic ENA 2S1 Micro Power Amplifier Kit is the plug and play solution to significantly improve and enhance your factory stereo system. The kit is easy to install with no special tools required and no modifications to the factory harness. Features: Ultra compact amplifier seamlessly installs to the factory stereo system Additional RCA high level input for for even a higher quality sound Significantly improve sound quality with a more clarity and