TPUSA -Billet Intakes

Our Billet Intake Manifolds are CNC machined from a solid block of aluminum. This allows a precision fit with no boot leaks or replacements. The vortex design maximizes airflow and fuel atomization, improving low RPM torque and acceleration. Compatible with stock carburetors and Keihin 39 FCRs. The kit consists of 2 Billet Intake Manifolds, O-ring seals, mounting flange and SS mounting hardware. Available for the Bonneville and Thruxton.
America, Speedmaster and Scrambler requires Air box Elimination Kit.