Dual Idf/Drla Manifolds For Type 4 Engines

These Manifolds Compliment The Many Carburators Available For Your Vw. Each Cast Manifold Is Designed To Utilize The Specific Characteristics Of The Carb Which It Is Made. All Surfaces Have Been Machined For Complete Sealing. You May Experience Clearance Problems On Some Fan Shrouds When Using Dual Carbs. Sold As A Pair. Allows You To Install 40-44 Idf Or Drla Carbs To Your Type 4 (73-79 Bus And Porsche 914) Engine.