The "Alignment Sleeve" assures a perfectly aligned joint with no weld slag inside to reduce the tube diameter and restrict air flow
System Type: Downpipe Kit
Mandrel-bent 16 Gauge Aluminized Steel Tubing
Pressure tested for leak proof operation
9L V8 1970 - 1972 Chevrolet Camaro 307/5L V8 1971 - 1973 Chevrolet Impala 307/5L V8 1981 - 1983 Oldsmobile 98 307/5L V8 1976 - 1978 Buick LeSabre Custom 350/5
Choke Conversion Kit - 45-224 AirFilters The "Alignment Sleeve" assures aOverview: Electric Choke Conversion Kit Standard Finish w External Vacuum Source (0 4412, 0 4776, 0 4777, 0 4778, 0 4779, 0 4780, 0 4781, 0 6299, 0 6708, 0 6709) Features: w Mounting Hardware Standard finish 4412 requires P N 45 465 Application: Year Make Model Submodel Engine Size Universal Specs: Brand Holley Emission Code 5 Product Type Choke Conversion Warning California Proposition 65 Warranty Limited 90 Day