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Photo of Muffler, Smithy's Glasspack, 22", 2" Inlet/Outlet, 1-3/4" Core
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Patriot Exhaust

Muffler, Smithy's Glasspack, 22", 2" Inlet/Outlet, 1-3/4" Core

Part# : PAT3010
Mfg#: H3010
Sold As: Each
Ship Size: Standard
$102.99
List Price: $113.95
You Save $10.96
Checkmark IconLow Stock
Only a few left for immediate delivery
Fits 1984–1987 Grand National View fitment for 28 models
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Add an authentic glass pack sound with Smithy’s mufflers. The mufflers are available in a variety of sizes and feature 3-1/2” diameter cases as well as double end caps for a genuine look and tone. Each muffler is finished in the signature Smithy’s hammertone paint for a classic look.

Notes

  • I = inlet, O= outlet.
  • 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

  • 2025 Cadillac 1936-1993 130
  • 2025 Chevelle, El Camino 64-77 369
  • 2025 Cutlass, F-85 & 442 61-77 230
  • 2025 GM G-Body 1978-1988 204
  • 2025 Grand Prix 1962-77 221
  • 2025 GTO, LeMans & Tempest 257
  • 2025 Monte Carlo 70-77 221
  • 2025 Riviera 1963-76 119
  • 2025 Skylark, GS & GSX 61-72 208
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 2" I/O, 1-3/4" Core - 22"
1984–1987 Buick Grand National 2" I/O, 1-3/4" Core - 22"
1978–1987 Buick Regal 2" I/O, 1-3/4" Core - 22"
1963–1976 Buick Riviera 2" I/O, 1-3/4" Core - 22" long
1961–1972 Buick Skylark 2" I/O, 1-3/4" Core - 22"
1983–1987 Buick T-Type 2" I/O, 1-3/4" Core - 22"
1938–1953 Cadillac 60 Special 2" I/O, 1-3/4" Core - 22" Long
1959–1993 Cadillac DeVille 2" I/O, 1-3/4" Core - 22" Long
1953–1993 Cadillac Eldorado 2" I/O, 1-3/4" Core - 22" Long
1965–1993 Cadillac Fleetwood 2" I/O, 1-3/4" Core - 22" Long
1939–1951 Cadillac Series 60 2" I/O, 1-3/4" Core - 22" Long
1939–1951 Cadillac Series 61 2" I/O, 1-3/4" Core - 22" Long
1940–1964 Cadillac Series 62 2" I/O, 1-3/4" Core - 22" Long
1939–1951 Cadillac Series 63 2" I/O, 1-3/4" Core - 22" Long
1936–1937 Cadillac Series 70 2" I/O, 1-3/4" Core - 22" Long
1976–2004 Cadillac Seville  
1964–1977 Chevrolet Chevelle 2" I/O, 1-3/4" Core - 22"
1960–1969 Chevrolet Corvair 2" I/O, 1-3/4" Core - 22"
1961–1965 Chevrolet Corvair 95 FC 2" I/O, 1-3/4" Core - 22"
1964–1987 Chevrolet El Camino 1964–1977: 2" I/O, 1-3/4" Core - 22"
1978–1987: 2" I/O, 1-3/4" Core - 22"
1978–1983 Chevrolet Malibu 2" I/O, 1-3/4" Core - 22"
1997–2022 Chevrolet Malibu  
1970–1988 Chevrolet Monte Carlo 1970–1977: 2" I/O, 1-3/4" Core - 22"
1978–1988: 2" I/O, 1-3/4" Core - 22"
1961–1987 Oldsmobile Cutlass 1961–1977: 2" I/O, 1-3/4" Core - 22"
1978–1987: 2" I/O, 1-3/4" Core - 22"
1958–1977 Pontiac Bonneville 2" in/out, 1-3/4" Core - 22" long
1982–1986 Pontiac Bonneville 2" I/O, 1-3/4" Core - 22"
1959–1977 Pontiac Catalina 2" in/out, 1-3/4" Core - 22" long
1962–1987 Pontiac Grand Prix 1962–1977: 2" in/out, 1-3/4" Core - 22" long
1978–1987: 2" I/O, 1-3/4" Core - 22"
1964–1973 Pontiac GTO 2" I/O, 1-3/4" Core - 22"
1961–1974 Pontiac LeMans 1961–1973: 2" I/O, 1-3/4" Core - 22"
1961–1970 Pontiac Tempest 2" I/O, 1-3/4" Core - 22"
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Muffler, Smithy's Glasspack, 22
Patriot Exhaust Muffler, Smithy's Glasspack, 22", 2" Inlet/Outlet, 1-3/4" Core