Overview Reviews Product Description 300-232 Holley EFI Holley Hi-Ram Manifold Top - 1 x 105mm Throttle Valve - GM LS Product Videos Custom Field Product Reviews Write a Review Write a Review × 300-232 Holley EFI Holley Hi-Ram Manifold Top - 1 x 105mm Throttle Valve - GM LS Rating * Select Rating 1 star (worst) 2 stars 3 stars (average) 4 stars 5 stars (best) Name Email * Review Subject * Comments *