Spoon Sports B-Series 4-2-1 Exhaust Manifold (Header) Model_FJ Cruiser Rotors not included

Rotors not included

Cast aluminum end tanks

Turbocharger Do's & Don'ts

Changing over to a 4 piston caliper design helps distribute the braking force much more evenly on both sides of the brake pads

aircraft quality 7075 aluminum

Spoon Sports B-Series 4-2-1 Exhaust Manifold (Header) Model_FJ Cruiser Rotors not included4 2 1 design. Includes all required hardware. Developed in response to demand for a balance between peak power and torque. Spoon implemented various combinations of pipe diameter, assembly rotation, and other similar factors in exhaustive engine bench, flow bench, and actual driving tests. The power and torque were successfully balanced and using slightly uneven lengths for pipes, further reducing considerable weight.