This replica high butterfly mfi throttle bodies system is for those looking for ultimate engine performance as well as an authentic rsr engine appearance. This kit keeps air consistently on tap for superior drivability. When the throttle is opened, there is an instant injection of air, providing a sharp, crisp throttle response. This efficient injection frees up more power and compliments larger displacements, high lift cams and full exhaust systems. This kit is engineered, precision machined, flow tested and manufactured in Germany. It is replicated to look as close to the original as possible. Intake trumpets (velocity stacks) are available in your choice of red or black. Includes: 6 individual stacks (50 mm butterfly and 43 mm intake port) 6 single piece intake trumpets (velocity stacks) billet throttle linkages black anodized aluminum crossbar bearing blocks complete installation hardware features: improved throttle response superior drivability increased horsepower and torque bolts directly to the heads includes everything necessary for installation period correct design original style webbing between stacks for added strength sold as a complete system. 1 necessary per car.

This item may need to be sourced from Germany and would take 2-4 weeks to arrive. Once ordered it cannot be canceled. Please call to check stock or request expedited shipping.