H to K intake manifold adapter kit 1320 Performance Polaris slingshot Exhaust Flange for custom exhaust build Our perfectly machined shift knob

Our perfectly machined shift knob will fit comfortably in your hand while acting as a counterweight during shifting thanks to 400 grams of billet stainless steel

1 kg - are available for an additional charge

result is lower auto exhaust backpressure

- reduce rotational mass

H to K intake manifold adapter kit 1320 Performance Polaris slingshot Exhaust Flange for custom exhaust build Our perfectly machined shift knob1320 Performance billet aluminum manifold adapter allows K series intake manifolds, including individual throttle bodies, to be bolted onto any H series cylinder head. K series intake manifolds feature shorter runners and larger plenums when compared to H series manifolds, yielding better performance as well as increased hood and firewall clearance. K to H Intake Manifold Adapters fit seamlessly in between the manifold and cylinder head for a factory