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Magnaflow

Muffler, 4" x 9" x 18" XL Oval Multi-Chamber, MF, Satin 409 Stainless Steel

Vehicle Specific View fitment for 51 models

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Part# CH36409

Mfg# 13254

Sold As Each

^$142.⁹⁹

List Price: $157.95

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Reversible Reflection Style

Perforated tubing and baffles reduce unwanted resonance and increase flow

The MagnaFlow 4" x 9" Oval XL Multi-Chamber muffler features a straight-through, weight-optimized reversible design with a perforated stainless steel core featuring baffles and tuning gates, enabling it to deliver the powerful signature sound and dyno-proven performance that’s made MagnaFlow a household name. Each muffler's oval-shaped, 4 x 9 x 18in. body and universal inlet/outlet layout enables flexible installation options to match the spacing requirements of your vehicle. Professional installation is highly recommended. Produced using advanced CNC precision robotic manufacturing techniques and features durable, corrosion resistant stainless-steel construction, all backed by MagnaFlow’s limited lifetime warranty.

Notes

This item is not eligible for any further discounts or promotional pricing.

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

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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
1982 Buick Grand National	1984–1987 Buick Grand National
1976–1987 Buick Regal	1984–1987 Buick Grand National
1963–1976 Buick Riviera
1961–1972 Buick Skylark
1983–1987 Buick T-Type
1938–1993 Cadillac 60 Special
2013–2019 Cadillac ATS
1965–1976 Cadillac Calais
2003–2019 Cadillac CTS
1959–2005 Cadillac DeVille
1953–2002 Cadillac Eldorado
1999–2000 Cadillac Escalade
1999–2000 Cadillac Escalade	2002–2023 Cadillac Escalade
2002–2013 Cadillac Escalade EXT	2002–2023 Cadillac Escalade
1954–1996 Cadillac Fleetwood
1936–1951 Cadillac Series 60
1936–1951 Cadillac Series 61
1937–1976 Cadillac Series 62
1936–1951 Cadillac Series 63
1937–1976 Cadillac Series 65
1936–1987 Cadillac Series 67
1936–1987 Cadillac Series 70
1936–1987 Cadillac Series 72
1936–1987 Cadillac Series 75
1976–2004 Cadillac Seville
2005–2011 Cadillac STS
2004–2009 Cadillac XLR
1967–1987 Chevrolet C10
1967–1987 Chevrolet C20
1967–1987 Chevrolet C30
1964–1977 Chevrolet Chevelle
1960–1969 Chevrolet Corvair
1961–1965 Chevrolet Corvair FC
1959–1960 Chevrolet El Camino
1959–1960 Chevrolet El Camino	1964–1987 Chevrolet El Camino
1967–1987 Chevrolet K10	1964–1987 Chevrolet El Camino
1967–1987 Chevrolet K20
1977–1987 Chevrolet K30
1978–1983 Chevrolet Malibu
1970–1988 Chevrolet Monte Carlo
1970–1988 Chevrolet Monte Carlo	1995–2007 Chevrolet Monte Carlo
1967–1987 GMC C15	1995–2007 Chevrolet Monte Carlo
1967–1987 GMC C25
1967–1987 GMC C35
1967–1987 GMC K15
1967–1987 GMC K25
1977–1987 GMC K35
1961–1988 Oldsmobile Cutlass
1958–1986 Pontiac Bonneville
1959–1977 Pontiac Catalina
1962–1987 Pontiac Grand Prix
1964–1973 Pontiac GTO
1961–1981 Pontiac LeMans
1961–1970 Pontiac Tempest

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