Edelbrock Performer RPM Air-Gap Dual-Quad Intake Manifold — 1955-1986 Small-Block Chevy 262-400 | Dual Plane, 1,500-5,500 RPM, 2x4 | 7525

The Edelbrock 7525 is a Performer RPM Air-Gap dual-quad aluminum intake manifold for 1955-1986 small-block Chevrolet V8s from 262 to 400 cubic inches. It mounts two square-bore 4150-style four-barrel carburetors, has a dual-plane design with air-gap runners separated from the engine valley, a satin finish and an operating range of 1,500 to 5,500 RPM. It stands 1-5/8 in taller than the low-profile C-26 intake and has no EGR provision.

Notes:

• Will not fit under a stock Corvette hood.
• H.E.I. distributors will not fit.
• Carburetor recommendation: Edelbrock AVS2 Series 1903 and 1904, 500 CFM.
• Manifold height: 4.57 in front, 5.20 in rear. Carburetor pad height: 4.89 in.
• Port exit dimensions: 1.16 in x 1.92 in.
• Gaskets are not included. The matching intake gasket is Edelbrock 7201. Seal the end rails with RTV sealant; do not use end seal gaskets.

Specifications:

• Brand: Edelbrock
• Part Number: 7525
• Part Type: Engine Intake Manifold
• Series: Dual-Quad/Multi Carb
• Material: Aluminum
• Finish: Satin
• RPM Operating Range: 1500-5500 RPM
• Gasket Included: No
• Rear Maximum Height: 5.200 in
• Plane Type: Dual
• CNC Ported: No
• Front Maximum Height: 4.570 in
• Flange Type: 4150 Dual-Quad (4-Barrel Square Bore)
• Center Maximum Height: 4.890 in
• EGR Port: No
• Manufacturer warranty: 12 months

Engine Applications

• Chevrolet Small-Block Gen I: 262 (4.3L)-400 (6.6L)

Vehicle Applications

• Avanti: II 1965-1967, 1969-1971, 1973
• Buick: Century 1977-1981; LeSabre 1978, 1982; Regal 1977-1986; Skylark 1977-1979
• Checker: Aerobus 1966-1974; Deluxe 1969-1970; Marathon 1965-1982; Taxicab 1969-1974
• Chevrolet: 3B 1959; 3C 1959; 3D 1959; 3E 1959; 3F 1959; 3G 1959; Bel Air 1955-1975, 1981; Biscayne 1958-1972; Blazer 1969-1974; Brookwood 1958-1961, 1969-1972; C10 1975-1986; C10 Pickup 1960-1974; C10 Suburban 1967-1986; C20 1975-1986; C20 Pickup 1960-1974; C20 Suburban 1967-1986; C30 1975-1986; C30 Pickup 1960-1974; C40 1960-1962; Camaro 1967-1986; Caprice 1966-1986; Chevelle 1964-1973; Chevy II 1963-1968; Corvette 1955-1980; Del Ray 1957-1958; El Camino 1964-1986; Estate 1969-1970; G10 1975-1986; G10 Van 1968-1974; G20 1975-1986; G20 Van 1967-1974; G30 1975-1986; G30 Van 1974; Impala 1958-1985; K10 1975-1986; K10 Pickup 1960-1974; K10 Suburban 1967-1986; K20 1975-1986; K20 Panel 1967; K20 Pickup 1960-1974; K20 Suburban 1967-1986; K30 1977-1986; K30 Pickup 1968-1974; K5 Blazer 1975-1986; Kingswood 1959-1961, 1969-1972; Laguna 1973-1976; Malibu 1964-1967, 1973-1983; Monte Carlo 1970-1986; Monza 1975-1979; Nomad 1955-1961; Nova 1969-1979; One-Fifty Series 1955-1957; P10 1975-1979; P10 Series 1961-1962; P10 Van 1973; P20 1975-1986; P20 Series 1961-1962; P20 Van 1974; P30 1975-1986; P30 Series 1961-1962; P30 Van 1974; Parkwood 1959-1961; Sedan Delivery 1955-1958; Suburban 1960-1966; Townsman 1969-1972; Truck 1955-1958, 1960; Two-Ten Series 1955-1957; Yeoman 1958
• Excalibur: Phaeton 1986
• GMC: 100 1955-1959; 100-22 1955; 1000 Series 1960-1963; 150 1955-1959; 150-22 1955; 1500 Series 1960-1963; 250 1955-1959; 250-22 1955; 2500 Series 1960-1963; 280-22 1955; 300 1955-1959; 3000 1960-1966; 350-8 1955-1959; 3500 1960-1966; 370 1955-1959; C15 1975-1978; C15 Suburban 1975-1978; C15/C1500 Pickup 1967-1974; C15/C1500 Suburban 1967-1974; C1500 1979-1986; C1500 Suburban 1979-1986; C25 1975-1978; C25 Suburban 1975-1978; C25/C2500 Pickup 1967-1974; C25/C2500 Suburban 1967-1974; C2500 1979-1986; C2500 Suburban 1979-1986; C35 1975-1978; C35/C3500 Pickup 1967-1974; C3500 1979-1986; Caballero 1978-1986; F350 1955-1956, 1958-1959; F370 1955-1956, 1958-1959; FM340 1955-1956, 1958-1959; FM350 1955-1956, 1958-1959; G15 1975-1978; G15/G1500 Van 1967, 1970-1971, 1974; G1500 1979-1986; G25 1975-1978; G25/G2500 Van 1967, 1970-1972, 1974; G2500 1979-1986; G35 1975-1978; G35/G3500 Van 1970-1974; G3500 1979-1980, 1983-1984; Jimmy 1970-1986; K15 1975-1978; K15 Suburban 1975-1978; K15/K1500 Pickup 1967-1974; K15/K1500 Suburban 1967-1974; K1500 1979-1986; K1500 Suburban 1979-1986; K25 1975-1978; K25 Suburban 1975-1978; K25/K2500 Pickup 1967-1974; K25/K2500 Suburban 1967-1974; K2500 1979-1986; K2500 Suburban 1979-1986; K35 1977-1978; K35/K3500 Pickup 1968-1974; K3500 1979-1986; M300 1955-1956, 1958-1959; M340 1955-1956; P15/P1500 Van 1967, 1970-1973; P25 1975-1978; P25/P2500 Van 1967-1973; P2500 1979-1986; P35 1975-1978; P35/P3500 Van 1967-1973; P3500 1979-1986; PM150 1955-1956, 1958-1959; PM151 1956-1959; PM152 1957-1959; PM153 1957, 1959; PM250 1955-1956, 1958-1959; PM251 1956, 1958-1959; PM252 1958; PM253 1958; S300 1955-1956, 1958-1959; S370 1955-1956, 1958-1959; Sprint 1971-1977; Suburban 1960-1965; Truck 1955-1960
• Gordon-Keeble: GK1 1964-1967; IT 1964-1967
• Oldsmobile: Custom Cruiser 1975, 1977; Cutlass 1978-1981; Cutlass Calais 1978-1980, 1982; Cutlass Cruiser 1980, 1982; Cutlass Salon 1978-1980; Cutlass Supreme 1978-1980, 1982; Delta 88 1975, 1977, 1981-1982; Omega 1977-1979; Starfire 1977-1979
• Pontiac: Acadian 1964-1971; Beaumont 1964-1969; Bonneville 1972-1975, 1983-1986; Catalina 1975, 1980-1981; Firebird 1972, 1977-1979, 1981-1984; Grand Am 1975, 1978-1980; Grand LeMans 1975, 1977-1983; Grand Prix 1975-1976, 1978-1986; Grand Safari 1972; Grandville 1972-1975; Laurentian 1955-1969, 1972-1974, 1976-1981; LeMans 1975, 1977-1981; Parisienne 1959-1970, 1972-1974, 1977-1986; Pathfinder 1955-1958; Phoenix 1977-1979; Strato-Chief 1958-1970; Sunbird 1978-1979; Ventura 1977
• Stutz: Blackhawk 1970-1971

Grouped by make, with model years for each model (190 models, 1313 year, make and model combinations).

Fits only the versions of these vehicles equipped with a small-block Chevrolet V8 covered under Engine Applications.

Emissions Status

• For use on pre-pollution-controlled vehicles: 1965 and older U.S.-manufactured California-certified vehicles, 1967 and older U.S.-manufactured federally certified vehicles, and 1967 and older foreign-manufactured vehicles.
• For engine swaps into uncontrolled or pre-pollution-controlled vehicles. Not legal for use on pollution-controlled vehicles.

FAQ

What engines does the Edelbrock 7525 fit?

It fits 1955-1986 small-block Chevrolet Gen I V8s from 262 to 400 cubic inches.

What carburetors does the 7525 use?

It mounts two square-bore 4150-style four-barrel carburetors. The recommended carburetors are Edelbrock AVS2 Series 1903 and 1904, 500 CFM.

Does an H.E.I. distributor fit with the 7525?

No. H.E.I. distributors will not fit with this manifold.

Will the 7525 fit under a stock Corvette hood?

No. It stands 1-5/8 in taller than the C-26 intake and will not fit under a stock Corvette hood.

Is the Edelbrock 7525 street legal?

It is not 50-state legal. Its emissions status is for pre-pollution-controlled vehicles and engine swaps into those vehicles only.

California Proposition 65: This product can expose you to Lead, which is known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65warnings.ca.gov.