Based on performer RPM-series with unique air gap. Air gap cooler and denser mixture for more power. Designed for 1500 to 6500 RPM. Improve performance on the street or race track.Larger cross-sectional area and taller card flange. Compatibility with large displacement 351W based engines. For 4 bbl carbs. Available in cast, polished and endurashine finish.
This Part Fits:
This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1975-1976 | Bricklin | SV-1 | Base |
| 1971-1974 | DeTomaso | Pantera | Base |
| 1987-1989 | DeTomaso | Pantera | GT5-S |
| 1978-1993 | Ford | Bronco | Custom |
| 1985-1995 | Ford | Bronco | Eddie Bauer |
| 1978 | Ford | Bronco | Northland |
| 1978-1981 | Ford | Bronco | Ranger XLT |
| 1990-1995 | Ford | Bronco | XL |
| 1982-1983 | Ford | Bronco | XLS |
| 1984-1992,1994-1995 | Ford | Bronco | XLT |
| 1982-1983,1993 | Ford | Bronco | XLT Lariat |
| 1992 | Ford | Bronco | XLT Nite |
| 1995 | Ford | Bronco | XLT Sport |
| 1969-1974 | Ford | Country Sedan | Base |
| 1969-1974 | Ford | Country Squire | Base |
| 1969-1972 | Ford | Custom | Base |
| 1969-1977 | Ford | Custom 500 | Base |
| 1975-1982 | Ford | E-100 Econoline | Base |
| 1975-1982 | Ford | E-100 Econoline | Chateau |
| 1975-1983 | Ford | E-100 Econoline | Custom |
| 1975-1978 | Ford | E-100 Econoline | Northland |
| 1983 | Ford | E-100 Econoline | XL |
| 1975-1982 | Ford | E-100 Econoline Club Wagon | Base |
| 1975-1982 | Ford | E-100 Econoline Club Wagon | Chateau |
| 1975-1983 | Ford | E-100 Econoline Club Wagon | Custom |
| 1975-1978 | Ford | E-100 Econoline Club Wagon | Northland |
| 1983 | Ford | E-100 Econoline Club Wagon | XL |
| 1975-1982,1984-1986,1992-1995 | Ford | E-150 Econoline | Base |
| 1975-1982 | Ford | E-150 Econoline | Chateau |
| 1975-1983,1987-1991 | Ford | E-150 Econoline | Custom |
| 1975-1978 | Ford | E-150 Econoline | Northland |
| 1983-1995 | Ford | E-150 Econoline | XL |
| 1975-1982,1984-1986 | Ford | E-150 Econoline Club Wagon | Base |
| 1975-1982,1992-1995 | Ford | E-150 Econoline Club Wagon | Chateau |
| 1975-1983,1987-1995 | Ford | E-150 Econoline Club Wagon | Custom |
| 1975-1978 | Ford | E-150 Econoline Club Wagon | Northland |
| 1983-1991 | Ford | E-150 Econoline Club Wagon | XL |
| 1984-1995 | Ford | E-150 Econoline Club Wagon | XLT |
| 1975-1982,1984-1986,1992-1995 | Ford | E-250 Econoline | Base |
| 1975-1982 | Ford | E-250 Econoline | Chateau |
| 1975-1983,1987-1991 | Ford | E-250 Econoline | Custom |
| 1975-1978 | Ford | E-250 Econoline | Northland |
| 1983-1995 | Ford | E-250 Econoline | XL |
| 1975-1982,1984-1986 | Ford | E-250 Econoline Club Wagon | Base |
| 1975-1982 | Ford | E-250 Econoline Club Wagon | Chateau |
| 1975-1983,1987-1991 | Ford | E-250 Econoline Club Wagon | Custom |
| 1975-1978 | Ford | E-250 Econoline Club Wagon | Northland |
| 1983-1991 | Ford | E-250 Econoline Club Wagon | XL |
| 1984-1991 | Ford | E-250 Econoline Club Wagon | XLT |
| 1975-1982,1984-1986,1992-1995 | Ford | E-350 Econoline | Base |
| 1975-1982 | Ford | E-350 Econoline | Chateau |
| 1975-1983,1987-1991 | Ford | E-350 Econoline | Custom |
| 1975-1978 | Ford | E-350 Econoline | Northland |
| 1983-1995 | Ford | E-350 Econoline | XL |
| 1977-1982,1984-1986 | Ford | E-350 Econoline Club Wagon | Base |
| 1977-1982,1992-1995 | Ford | E-350 Econoline Club Wagon | Chateau |
| 1992-1995 | Ford | E-350 Econoline Club Wagon | Chateau HD |
| 1977-1983,1987-1995 | Ford | E-350 Econoline Club Wagon | Custom |
| 1992-1993 | Ford | E-350 Econoline Club Wagon | Custom HD |
| 1977-1978 | Ford | E-350 Econoline Club Wagon | Northland |
| 1983-1991 | Ford | E-350 Econoline Club Wagon | XL |
| 1994-1995 | Ford | E-350 Econoline Club Wagon | XL HD |
| 1984-1989,1991-1995 | Ford | E-350 Econoline Club Wagon | XLT |
| 1992-1995 | Ford | E-350 Econoline Club Wagon | XLT HD |
| 1975-1976 | Ford | Elite | Base |
| 1977-1978 | Ford | F-100 | Base |
| 1977-1979 | Ford | F-100 | Custom |
| 1977-1978 | Ford | F-100 | Northland |
| 1977-1979 | Ford | F-100 | Ranger |
| 1978-1979 | Ford | F-100 | Ranger Lariat |
| 1977-1979 | Ford | F-100 | Ranger XLT |
| 1977 | Ford | F-100 | XLT |
| 1977-1978,1983-1986 | Ford | F-150 | Base |
| 1977-1982,1987-1992 | Ford | F-150 | Custom |
| 1995 | Ford | F-150 | Eddie Bauer |
| 1993-1995 | Ford | F-150 | Lightning |
| 1977-1978 | Ford | F-150 | Northland |
| 1977-1981 | Ford | F-150 | Ranger |
| 1978-1981 | Ford | F-150 | Ranger Lariat |
| 1977-1981 | Ford | F-150 | Ranger XLT |
| 1995 | Ford | F-150 | Special |
| 1982-1995 | Ford | F-150 | XL |
| 1982-1983 | Ford | F-150 | XLS |
| 1977,1983-1984,1993-1995 | Ford | F-150 | XLT |
| 1982,1985-1992 | Ford | F-150 | XLT Lariat |
| 1977-1978,1983-1986 | Ford | F-250 | Base |
| 1977-1982,1987-1992 | Ford | F-250 | Custom |
| 1995 | Ford | F-250 | Eddie Bauer |
| 1977-1978 | Ford | F-250 | Northland |
| 1977-1981 | Ford | F-250 | Ranger |
| 1978-1981 | Ford | F-250 | Ranger Lariat |
| 1977-1981 | Ford | F-250 | Ranger XLT |
| 1995 | Ford | F-250 | Special |
| 1982-1995 | Ford | F-250 | XL |
| 1982-1983 | Ford | F-250 | XLS |
| 1977,1983-1984,1993-1995 | Ford | F-250 | XLT |
| 1982,1985-1992 | Ford | F-250 | XLT Lariat |
| 1977-1978,1983-1986 | Ford | F-350 | Base |
| 1977-1982,1987-1992 | Ford | F-350 | Custom |
| 1995 | Ford | F-350 | Eddie Bauer |
| 1977-1978 | Ford | F-350 | Northland |
| 1977-1981 | Ford | F-350 | Ranger |
| 1978-1981 | Ford | F-350 | Ranger Lariat |
| 1977-1981 | Ford | F-350 | Ranger XLT |
| 1995 | Ford | F-350 | Special |
| 1982-1995 | Ford | F-350 | XL |
| 1982-1983 | Ford | F-350 | XLS |
| 1977,1983-1984,1993-1995 | Ford | F-350 | XLT |
| 1982,1985-1992 | Ford | F-350 | XLT Lariat |
| 1969-1970 | Ford | Fairlane | 500 |
| 1969 | Ford | Fairlane | Base |
| 1969-1970 | Ford | Falcon | Base |
| 1969-1970 | Ford | Falcon | Futura |
| 1969-1974 | Ford | Galaxie 500 | Base |
| 1969-1970 | Ford | Galaxie 500 | XL |
| 1972-1976 | Ford | Gran Torino | Base |
| 1973-1976 | Ford | Gran Torino | Brougham |
| 1974-1975 | Ford | Gran Torino | Elite |
| 1972-1975 | Ford | Gran Torino | Sport |
| 1972-1976 | Ford | Gran Torino | Squire |
| 1975-1977 | Ford | Granada | Base |
| 1975-1977 | Ford | Granada | Ghia |
| 1969-1982 | Ford | LTD | Base |
| 1970-1976 | Ford | LTD | Brougham |
| 1979-1981,1983-1986 | Ford | LTD | Country Squire |
| 1986 | Ford | LTD | Country Squire LX |
| 1980-1986 | Ford | LTD | Crown Victoria |
| 1986 | Ford | LTD | Crown Victoria LX |
| 1975-1979 | Ford | LTD | Landau |
| 1980-1982 | Ford | LTD | S |
| 1987-1991 | Ford | LTD Crown Victoria | Base |
| 1977-1979 | Ford | LTD II | Base |
| 1977-1978 | Ford | LTD II | Brougham |
| 1979 | Ford | LTD II | Landau |
| 1977-1979 | Ford | LTD II | S |
| 1977 | Ford | LTD II | Squire |
| 1969-1973 | Ford | Mustang | Base |
| 1971 | Ford | Mustang | Boss 351 |
| 1970-1973 | Ford | Mustang | Grande |
| 1970-1973 | Ford | Mustang | Mach 1 |
| 1969-1970 | Ford | Mustang | Shelby GT-350 |
| 1995 | Ford | Mustang | SVT Cobra R |
| 1969-1974 | Ford | Ranch Wagon | Base |
| 1970 | Ford | Ranch Wagon | Police Cruiser |
| 1969-1979 | Ford | Ranchero | 500 |
| 1969-1971 | Ford | Ranchero | Base |
| 1969-1979 | Ford | Ranchero | GT |
| 1970-1979 | Ford | Ranchero | Squire |
| 1977-1979 | Ford | Thunderbird | Base |
| 1978 | Ford | Thunderbird | Diamond Jubilee |
| 1979 | Ford | Thunderbird | Heritage |
| 1978-1979 | Ford | Thunderbird | Town Landau |
| 1971 | Ford | Torino | 500 |
| 1969-1976 | Ford | Torino | Base |
| 1970-1971 | Ford | Torino | Brougham |
| 1971 | Ford | Torino | Cobra |
| 1969-1971 | Ford | Torino | GT |
| 1969-1971 | Ford | Torino | Squire |
| 1980 | Lincoln | Continental | Base |
| 1980 | Lincoln | Mark VI | Base |
| 1977 | Lincoln | Versailles | Base |
| 1969-1974 | Mercury | Colony Park | Base |
| 1969 | Mercury | Comet | Base |
| 1969-1973,1977-1979 | Mercury | Cougar | Base |
| 1977 | Mercury | Cougar | Brougham |
| 1977 | Mercury | Cougar | Villager |
| 1969-1979 | Mercury | Cougar | XR-7 |
| 1969-1971 | Mercury | Cyclone | Base |
| 1969 | Mercury | Cyclone | CJ |
| 1970-1971 | Mercury | Cyclone | GT |
| 1969-1971 | Mercury | Cyclone | Spoiler |
| 1978-1981 | Mercury | Grand Marquis | Base |
| 1979-1981 | Mercury | Grand Marquis | Colony Park |
| 1971-1973,1978-1981 | Mercury | Marquis | Base |
| 1971-1973,1978-1981 | Mercury | Marquis | Brougham |
| 1975-1977 | Mercury | Monarch | Base |
| 1975-1977 | Mercury | Monarch | Ghia |
| 1976 | Mercury | Monarch | Grand Ghia |
| 1969-1976 | Mercury | Montego | Base |
| 1975 | Mercury | Montego | Brougham |
| 1972-1973 | Mercury | Montego | GT |
| 1969-1976 | Mercury | Montego | MX |
| 1970-1974,1976 | Mercury | Montego | MX Brougham |
| 1976 | Mercury | Montego | MX Villager |
| 1970-1975 | Mercury | Montego | Villager |
| 1970-1974 | Mercury | Monterey | Base |
| 1970-1974 | Mercury | Monterey | Custom |
- 1975-ford-ltd-base-esi9571647
- 1975-ford-ltd-brougham-esi1498796
- 1975-ford-ltd-landau-esi6033673
- 1976-ford-ltd-base-esi9871112
- 1976-ford-ltd-brougham-esi5234645
- 1976-ford-ltd-landau-esi6649847
- 1977-ford-ltd-base-esi7457395
- 1977-ford-ltd-landau-esi6482034
- 1977-ford-thunderbird-base-esi7708320
- 1978-ford-ltd-base-esi2322726
- 1978-ford-ltd-landau-esi4142679
- 1978-ford-thunderbird-base-esi7244217
- 1978-ford-thunderbird-diamond-jubilee-esi9711105
- 1978-ford-thunderbird-town-landau-esi3540051
- 1979-ford-ltd-base-esi5355574
- 1979-ford-ltd-landau-esi7594755
- 1979-ford-thunderbird-base-esi9679454
- 1979-ford-thunderbird-heritage-esi9146987
- 1979-ford-thunderbird-town-landau-esi8962168
- 1980-ford-bronco-custom-esi3079534
- 1980-ford-bronco-ranger-xlt-esi9360550
- 1980-ford-f-150-custom-esi7607291
- 1980-ford-f-150-ranger-esi2246966
- 1980-ford-f-150-ranger-xlt-esi2982785
- 1980-ford-ltd-base-esi7919186
- 1980-ford-ltd-country-squire-esi6216952
- 1980-ford-ltd-s-esi2339719
- 1981-ford-bronco-custom-esi2642995
- 1981-ford-bronco-ranger-xlt-esi3326702
- 1981-ford-f-150-custom-esi7143828
- 1981-ford-f-150-ranger-esi7528322
- 1981-ford-ltd-base-esi2723829
- 1981-ford-ltd-country-squire-esi6420008
- 1981-ford-ltd-s-esi7149720
- 1982-ford-bronco-custom-esi3674925
- 1982-ford-bronco-xls-esi3912093
- 1982-ford-bronco-xlt-lariat-esi5221694
- 1982-ford-f-150-custom-esi3245325
- 1982-ford-f-150-xl-esi9519626
- 1982-ford-f-150-xls-esi2140181
- 1982-ford-f-150-xlt-lariat-esi1209119
- 1982-ford-f-250-custom-esi7684101
- 1982-ford-f-250-xl-esi2524613
- 1982-ford-f-250-xls-esi7583971
- 1982-ford-f-250-xlt-lariat-esi1674459
- 1982-ford-f-350-custom-esi7454889
- 1982-ford-f-350-xl-esi4569220
- 1982-ford-f-350-xls-esi8721069
- 1982-ford-f-350-xlt-lariat-esi9436023
- 1982-ford-ltd-base-esi3430951
- 1982-ford-ltd-s-esi6508397
- 1983-ford-bronco-custom-esi7038105
- 1983-ford-bronco-xls-esi3753824
- 1983-ford-bronco-xlt-lariat-esi1734062
- 1983-ford-f-150-base-esi7195394
- 1983-ford-f-150-xl-esi8123446
- 1983-ford-f-150-xls-esi8183022
- 1983-ford-f-150-xlt-esi3295724
- 1983-ford-f-350-base-esi9102809
- 1983-ford-f-350-xl-esi3628641
- 1983-ford-f-350-xls-esi8532174
- 1984-ford-bronco-custom-esi1040155
- 1984-ford-f-150-base-esi9426511
- 1984-ford-f-150-xl-esi7150133
- 1984-ford-f-150-xlt-esi4305070
- 1984-ford-f-350-base-esi6452042
- 1984-ford-f-350-xl-esi2794023
- 1984-ford-f-350-xlt-esi9064940
- 1985-ford-bronco-custom-esi5492106
- 1985-ford-bronco-eddie-bauer-esi2754779
- 1985-ford-bronco-xlt-esi5582075
- 1985-ford-f-150-base-esi6788818
- 1985-ford-f-150-xl-esi2972759
- 1985-ford-f-150-xlt-lariat-esi4164155
- 1985-ford-f-250-base-esi3667289
- 1985-ford-f-250-xl-esi4989172
- 1985-ford-f-250-xlt-lariat-esi1492264
- 1985-ford-f-350-base-esi7869430
- 1985-ford-f-350-xl-esi8064760
- 1985-ford-f-350-xlt-lariat-esi3960899
- 1986-ford-bronco-custom-esi6546599
- 1986-ford-bronco-eddie-bauer-esi3526514
- 1986-ford-bronco-xlt-esi1628175
- 1986-ford-f-150-base-esi5744205
- 1986-ford-f-150-xl-esi4077229
- 1986-ford-f-250-base-esi7982822
- 1986-ford-f-250-xl-esi5330512
- 1986-ford-f-250-xlt-lariat-esi6174099
- 1987-ford-bronco-custom-esi6571373
- 1987-ford-bronco-eddie-bauer-esi9910613
- 1987-ford-bronco-xlt-esi1371789
- 1987-ford-f-150-custom-esi7368362
- 1987-ford-f-150-xl-esi7609770
- 1987-ford-f-150-xlt-lariat-esi4972189
- 1988-ford-bronco-custom-esi1399708
- 1988-ford-bronco-eddie-bauer-esi4501168
- 1988-ford-f-150-custom-esi6009670
- 1988-ford-f-150-xl-esi5979999
- 1989-ford-bronco-custom-esi2126523
- 1989-ford-bronco-eddie-bauer-esi6524092
- 1989-ford-bronco-xlt-esi9674844
- 1989-ford-f-150-custom-esi7827220
- 1989-ford-f-150-xl-esi3945133
- 1990-ford-bronco-custom-esi3395814
- 1990-ford-bronco-eddie-bauer-esi8725804
- 1990-ford-bronco-xlt-esi9279817
- 1990-ford-f-150-custom-esi4786422
- 1990-ford-f-150-xl-esi4356024
- 1991-ford-bronco-custom-esi1574741
- 1991-ford-bronco-eddie-bauer-esi1336410
- 1991-ford-bronco-xl-esi7814509
- 1991-ford-bronco-xlt-esi4157237
- 1991-ford-f-150-custom-esi2869868
- 1991-ford-f-150-xl-esi1734538
- 1991-ford-f-150-xlt-lariat-esi8376568
- 1992-ford-bronco-custom-esi2705213
- 1992-ford-bronco-eddie-bauer-esi7767472
- 1992-ford-bronco-xl-esi2707111
- 1992-ford-bronco-xlt-esi9877844
- 1992-ford-f-150-custom-esi1559377
- 1992-ford-f-150-xl-esi2410126
- 1992-ford-f-150-xlt-lariat-esi2309124
- 1993-ford-bronco-custom-esi3440548
- 1993-ford-f-150-lightning-esi9113868
- 1993-ford-f-150-xl-esi1167710
- 1993-ford-f-150-xlt-esi7337305
- 1994-ford-bronco-eddie-bauer-esi9007044
- 1994-ford-f-150-lightning-esi6314963
- 1994-ford-f-150-xl-esi8683728
- 1994-ford-f-150-xlt-esi3212188
- 1995-ford-bronco-eddie-bauer-esi5607352
- 1995-ford-bronco-xlt-sport-esi6529095
- 1995-ford-f-150-eddie-bauer-esi5481314
- 1995-ford-f-150-lightning-esi8622039
- 1995-ford-f-150-special-esi4987807
- 1995-ford-f-150-xl-esi4443101
- 1995-ford-f-150-xlt-esi7406515
- Bucket:Ford
- Engine Components>Intake Manifolds
- EPA:N/A
- LTL:N
- MPN:7581
- Non-CARB:Y
- Prop65:Y
- SpecialOrder:Y