Ported Upper lower TB combo

PORTED UPPER, LOWER MANIFOLD, THROTTLE BODY SET (vq37vhr 370z g37 q50 350z vq35hr) 

These Hand Ported Manifolds sets will increase your cars hp by 7-15whp. These do not require a tune although you will get the maximum amount of power after a ecu tune. Will pass smog as these are oem with oem emission options. Check out our page to buy the upper, lower, and throttle body's seperately.