Fabspeed Porsche 981 Cayman GT4 Fabspeed GT420 STREET Performance Package (2015-2016) BMW X6M E71 Saves 25 lbs from the

Saves 25 lbs from the rear of the vehicle for much better handling

Please see our ECU Tuning product for the later models 993 Carrera's

we prioritize quality and craftsmanship

Front Caliper(s) and all other Brake Components are sold separately

Fabspeed Porsche 981 Cayman GT4 Fabspeed GT420 STREET Performance Package (2015-2016) BMW X6M E71 Saves 25 lbs from theWhy We Choose HJS Catalytic Converters: HJS German imported catalytic converters are made from some of the highest grade materials you can find in a catalytic converter. This yields high performance gains and longevity so it wont deteriorate over time like lower grade catalytic converters. These catalytic converters flow up to 93 95% of a straight pipe in most applications. The benefit is that you get the "straight pipe sound" while still being able