{"product_id":"intake-manifold-19","title":"INTAKE MANIFOLD 2957","description":"\u003cp\u003eTwo versions of the Victor Pontiac are available for 389-455 competition engines. #2957 accepts standard flange carburetors and #2956 is for 4500 Series carbs. Both manifolds are ideal for drag racing (Super Stock, Super Gas, Super Comp, Brackets, etc.), marine or any application requiring maximum power up to 7500 rpm. Compatible with standard Pontiac cast iron heads, or use with Edelbrock Performer RPM Pontiac aluminum heads for maximum power. For best performance, use 1\" Cloverleaf spacer #8718 with #2956. Port exit size at head is 1.08\" x 2.10\" with enough material to open it up to larger port openings. Carburetor Recommendations: Any carburetor class allows. Installation Notes: Recommended intake gasket: Edelbrock #7280. Manifold height: A-7.70\", B-7.70\" measured to engine block.\n\u003cbr\u003eEdelbrock Victor Pontiac 850 Manifold\n\u003cbr\u003eEdelbrock part #8114 Heater Hose End Fitting, Straight with 3\/8\" NPT and 1\/2\" Barb. Edelbrock heater hose end is designed to hold up to any plumbing task you have.\n\u003cbr\u003ePontiac:-:326 (5.3L)\/350 (5.7L)\/389 (6.4L)\/400 (6.6L)\/421 (6.9L)\/428 (7.0L)\/455 (7.4)\u003c\/p\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":44584304836866,"sku":"ede2957","price":545.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/8981\/2226\/files\/6e894b8335aeacb48a83d9460bc381db.jpg?v=1712462269","url":"https:\/\/billsperformance.com\/es\/products\/intake-manifold-19","provider":"Bills Performance","version":"1.0","type":"link"}