Red Line MTL 70W80 GL-4 Gear Oil Manual Transmission Fluid Subaru purchase a GrimmSpeed Y-pipe kit

purchase a GrimmSpeed Y-pipe kit that's sold separately

will find they will no longer be as effected by uneven or rutted pavement

- Dyno-proven gains of up to 73 whp and 64 wtq with catted downpipe

Golf MK3 Jetta MK3 2

Red Line MTL 70W80 GL-4 Gear Oil Manual Transmission Fluid Subaru purchase a GrimmSpeed Y-pipe kitThis gear oil (SAE 5W30 10W30 engine oil viscosity) is designed for use in manual transmissions and transaxles. Provides excellent protection of gears and synchronizers and its balanced slipperiness provides a perfect coefficient of friction, allowing easier shifting. MTL is a low 70W at very low temperatures and a high 80W, nearly an 85W, at elevated temperatures, providing adequate viscosity to prevent wear and deaden gear noise. Popular in many BMW