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Photo of Exhaust, Ball Flange, Header Collector, Flowmaster, 3-1/2
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Flowmaster

Exhaust, Ball Flange, Header Collector, Flowmaster, 3-1/2" Collector/3"

Vehicle Specific View fitment for 27 models
Part# CH22303
Mfg# 15923
Sold As Set
$191.99
List Price: $211.95
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This header collector ball flange kit takes the place of typical three bolt flange type connections and allows for a leak free and gasket free connection. Features one end with a 3.50-inch inside diameter and one end with a 3.00-inch inside diameter, both ends have slip-fit connections. Welding required. Available in various sizes. Sold in Pairs

Features: 3.50-inch Collector to 3.00-inch Tubing Slip-fit Connections for Easy Assembly Replaces Three Bolt Header Flanges 16 Gauge Aluminized Steel Tubing Leak-free Ball and Socket Seal Flowmaster Quality

Notes

  • Original header collector must be removed and welding of new ball flanges in their place.
  • This item is not eligible for any further discounts or promotional pricing.
4
This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. Learn More

Find Item In These Catalogs

  • 2024 Cadillac 1936-1993 144
  • 2024 Chevelle, El Camino 64-77 397
  • 2024 Cutlass, F-85 & 442 61-77 261
  • 2024 GM G-Body 1978-1988 218
  • 2024 Grand Prix 1962-77 226
  • 2024 GTO, LeMans & Tempest 290
  • 2024 Monte Carlo 70-77 250
  • 2024 Riviera 1963-76 127
  • 2024 Skylark, GS & GSX 61-72 233
WARNING: This product can expose you to chemicals including lead, sulfur, nickel, chromium, vanadium, titanium, polyvinyl chloride, and 4,4’-methylenebis (2-chloroaniline), which are known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.

Vehicle Fitment

Year Make Model Application Details
1982 Buick Grand National 3" exhaust, 3-1/2" collector
1984–1987 Buick Grand National 3" exhaust, 3-1/2" collector
1978–1987 Buick Regal 3" exhaust, 3-1/2" collector
1963–1976 Buick Riviera 3-1/2" Collector - 3” exhaust
1961–1972 Buick Skylark 3-1/2"" collector, 3" exhaust
1983–1987 Buick T-Type 3" exhaust, 3-1/2" collector
1938–1953 Cadillac 60 Special  
1959–1993 Cadillac DeVille  
1953–1993 Cadillac Eldorado  
1954–1993 Cadillac Fleetwood  
1939–1951 Cadillac Series 60  
1939–1951 Cadillac Series 61  
1940–1964 Cadillac Series 62  
1939–1951 Cadillac Series 63  
1940–1964 Cadillac Series 65  
1936–1953 Cadillac Series 70  
1976–2004 Cadillac Seville  
1964–1977 Chevrolet Chevelle 3" exhaust, 3-1/2" collector
1964–1987 Chevrolet El Camino 1964–1977: 3" exhaust, 3-1/2" collector
1978–1987: 3" exhaust, 3-1/2" collector
1978–1983 Chevrolet Malibu 3" exhaust, 3-1/2" collector
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1978–1988: 3" exhaust, 3-1/2" collector
 
1961–1987 Oldsmobile Cutlass 1964–1977: 3-1/2" Collector - 3" exhaust
1978–1987: 3" exhaust, 3-1/2" collector
1958–1977 Pontiac Bonneville 3-1/2" collector, 3" exhaust
1982–1986 Pontiac Bonneville 3" exhaust, 3-1/2" collector
1959–1977 Pontiac Catalina 3-1/2" collector, 3" exhaust
1962–1987 Pontiac Grand Prix 1962–1977: 3-1/2" collector, 3" exhaust
1978–1987: 3" exhaust, 3-1/2" collector
1964–1973 Pontiac GTO 3.5" collector, 3.0" exhaust
1961–1974 Pontiac LeMans 1961–1973: 3.5" collector, 3.0" exhaust
1961–1970 Pontiac Tempest 3.5" collector, 3.0" exhaust
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Exhaust, Ball Flange, Header Collector, Flowmaster, 3-1/2
Flowmaster Exhaust, Ball Flange, Header Collector, Flowmaster, 3-1/2" Collector/3"