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Mufflers, Resonators & Catalytic Converters

Ace Race Parts stocks and distributes a wide variety of mufflers, resonators, and high flow catalytic converters from brands like G-Sport, Vibrant Performance, and Ace Race Parts. Mufflers, muffler resonators, and catalytic converters are an essential part of an exhaust system and are offered in conjunction with the Ace Race... Read More

  • Bottle Style Resonator - 2.250" Inlet/Outlet x 12" Long - 304 Stainless

    SKU 81002
    Original price $ 63.95 - Original price $ 63.95
    Original price
    $ 63.95
    $ 63.95 - $ 63.95
    Current price $ 63.95
    25+ in stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • Bottle Style Resonator - 2.500" Inlet/Outlet x 12" Long - 304 Stainless

    SKU 81003
    Original price $ 61.95 - Original price $ 61.95
    Original price
    $ 61.95
    $ 61.95 - $ 61.95
    Current price $ 61.95
    25+ in stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • Bottle Style Resonator - 3.000" Inlet/Outlet x 12" Long - 304 Stainless

    SKU 81004
    Original price $ 61.95 - Original price $ 61.95
    Original price
    $ 61.95
    $ 61.95 - $ 61.95
    Current price $ 61.95
    Out of stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • Bottle Style Resonator - 3.500" Inlet/Outlet x 18" Long - 304 Stainless

    SKU 81011
    Original price $ 115.95 - Original price $ 115.95
    Original price
    $ 115.95
    $ 115.95 - $ 115.95
    Current price $ 115.95
    25+ in stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • Bottle Style Resonator - 4.000" Inlet/Outlet x 18" Long - 304 Stainless

    SKU 81012
    Original price $ 117.95 - Original price $ 117.95
    Original price
    $ 117.95
    $ 117.95 - $ 117.95
    Current price $ 117.95
    25+ in stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • G-Sport GESI Gen1 EPA Compliant Catalytic Converter Core - 4.000" Body x 4.000" Long - 300 CPSI (50000)

    SKU GSP50002
    Original price $ 600.56 - Original price $ 600.56
    Original price
    $ 600.56
    $ 600.56 - $ 600.56
    Current price $ 600.56
    Only 1 left!

    GESI G-Sport part number 50000 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. GESI's universal line of G-Sport Emissions...

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  • G-Sport GESI Gen1 EPA Compliant Catalytic Converter Core - 4.500" Body x 4.000" Long - 300 CPSI (85000)

    SKU GSP85002
    Original price $ 710.43 - Original price $ 710.43
    Original price
    $ 710.43
    $ 710.43 - $ 710.43
    Current price $ 710.43
    Only 1 left!

    GESI G-Sport part number 85000 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. GESI's universal line of G-Sport Emissions...

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  • G-Sport GESI Gen2 EPA Compliant Catalytic Converter Core - 4.000" Body x 4.000" Long - 400 CPSI (50200)

    SKU GSP50200
    Original price $ 600.56 - Original price $ 600.56
    Original price
    $ 600.56
    $ 600.56 - $ 600.56
    Current price $ 600.56
    Only 1 left!

    GESI G-Sport part number 50200 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. GESI's universal line of G-Sport Emissions...

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  • G-Sport GESI Gen2 EPA Compliant Catalytic Converter Core - 4.500" Body x 4.000" Long - 400 CPSI (85200)

    SKU GSP85200
    Original price $ 710.43 - Original price $ 710.43
    Original price
    $ 710.43
    $ 710.43 - $ 710.43
    Current price $ 710.43
    In stock

    GESI G-Sport part number 85200 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. GESI's universal line of G-Sport Emissions...

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  • G-Sport GESI Gen2 EPA Compliant Catalytic Converter Core - 5.000" Body x 4.000" Long - 400 CPSI (85500)

    SKU GSP85500
    Original price $ 835.36 - Original price $ 835.36
    Original price
    $ 835.36
    $ 835.36 - $ 835.36
    Current price $ 835.36
    In stock

    GESI G-Sport part number 85500 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. GESI's universal line of G-Sport Emissions...

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  • G-Sport GESI Gen2 EPA Compliant Catalytic Converter Core - 6.000" Body x 4.000" Long - 400 CPSI (85600)

    SKU GSP85600
    Original price $ 1,041.57 - Original price $ 1,041.57
    Original price
    $ 1,041.57
    $ 1,041.57 - $ 1,041.57
    Current price $ 1,041.57
    In stock

    GESI G-Sport part number 85600 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. GESI's universal line of G-Sport Emissions...

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  • G-Sport GESI HO 2.500" Inlet/Outlet Gen1 EPA Compliant Catalytic Converter 300 CPSI (50025)

    SKU GSP50022
    Original price $ 614.10 - Original price $ 614.10
    Original price
    $ 614.10
    $ 614.10 - $ 614.10
    Current price $ 614.10
    In stock

    GESI's universal line of G-Sport Emissions Systems Catalytic Converters are designed to support the growing high performance aftermarket. GESI's co...

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  • G-Sport GESI HO 3.000" Inlet/Outlet Gen1 EPA Compliant Catalytic Converter 300 CPSI (50032)

    SKU GSP50032
    Original price $ 626.15 - Original price $ 626.15
    Original price
    $ 626.15
    $ 626.15 - $ 626.15
    Current price $ 626.15
    Only 2 left!

    GESI's universal line of G-Sport Emissions Systems Catalytic Converters are designed to support the growing high performance aftermarket. GESI's co...

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  • G-Sport GESI Transition Cone For 4.000" OD Body Catalytic Converters - 2.500" Inlet/Outlet (94025)

    SKU GSP94025
    Original price $ 29.69 - Original price $ 29.69
    Original price
    $ 29.69
    $ 29.69 - $ 29.69
    Current price $ 29.69
    In stock

    GESI's universal line of G-Sport Catalytic Converter Transition Cones create a smooth transition between G-Sport Catalytic Cores. This specific Tra...

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  • G-Sport GESI Transition Cone For 4.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (94030)

    SKU GSP94030
    Original price $ 26.69 - Original price $ 26.69
    Original price
    $ 26.69
    $ 26.69 - $ 26.69
    Current price $ 26.69
    Only 2 left!

    GESI's universal line of G-Sport Catalytic Converter Transition Cones create a smooth transition between G-Sport Catalytic Cores. This specific Tra...

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  • G-Sport GESI Transition Cone For 4.500" OD Body Catalytic Converters - 3.000" Inlet/Outlet (94530)

    SKU GSP94530
    Original price $ 49.49 - Original price $ 49.49
    Original price
    $ 49.49
    $ 49.49 - $ 49.49
    Current price $ 49.49
    Only 2 left!

    GESI's universal line of G-Sport Catalytic Converter Transition Cones create a smooth transition between G-Sport Catalytic Cores. This specific Tra...

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  • G-Sport GESI Transition Cone For 5.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (95530)

    SKU GSP95530
    Original price $ 49.49 - Original price $ 49.49
    Original price
    $ 49.49
    $ 49.49 - $ 49.49
    Current price $ 49.49
    In stock

    GESI's universal line of G-Sport Catalytic Converter Transition Cones create a smooth transition between G-Sport Catalytic Cores. This specific Tra...

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  • G-Sport GESI UHO 3.000" Inlet/Outlet Gen1 EPA Compliant Catalytic Converter 300 CPSI (85030)

    SKU GSP85032
    Original price $ 733.01 - Original price $ 733.01
    Original price
    $ 733.01
    $ 733.01 - $ 733.01
    Current price $ 733.01
    Only 1 left!

    GESI's universal line of G-Sport Emissions Systems Catalytic Converters are designed to support the growing high performance aftermarket. GESI's co...

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  • G-Sport GESI UHO 3.000" Inlet/Outlet Gen2 EPA Compliant Catalytic Converter 400 CPSI (85230)

    SKU GSP85230
    Original price $ 733.01 - Original price $ 733.01
    Original price
    $ 733.01
    $ 733.01 - $ 733.01
    Current price $ 733.01
    Out of stock

    GESI's universal line of G-Sport Emissions Systems Catalytic Converters are designed to support the growing high performance aftermarket. GESI's co...

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  • G-Sport GESI UHO 4.000" Inlet/Outlet Gen2 EPA Compliant Catalytic Converter 400 CPSI (85240)

    SKU GSP85240
    Original price $ 749.57 - Original price $ 749.57
    Original price
    $ 749.57
    $ 749.57 - $ 749.57
    Current price $ 749.57
    In stock

    GESI's universal line of G-Sport Emissions Systems Catalytic Converters are designed to support the growing high performance aftermarket. GESI's 40...

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  • MagnaFlow Universal Spun Catalytic Converter - 2.500" Inlet/Outlet (59956)

    SKU 59956
    Original price $ 190.00 - Original price $ 190.00
    Original price
    $ 190.00
    $ 190.00 - $ 190.00
    Current price $ 190.00
    Out of stock

    These MagnaFlow 59956 universal spun catalytic converters utilize the revolutionary new catalyst technology. Using new manufacturing technology, Ma...

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  • MagnaFlow Universal Spun Catalytic Converter - 2.750" Inlet/Outlet (59958)

    SKU 59958
    Original price $ 202.00 - Original price $ 202.00
    Original price
    $ 202.00
    $ 202.00 - $ 202.00
    Current price $ 202.00
    Only 1 left!

    These MagnaFlow 59958 2.75" universal spun catalytic converters utilize the revolutionary new catalyst technology. Using new manufacturing technolo...

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  • Ultra Quiet Resonator - 2.250" Inlet/Outlet x 13.75" Long - 304 Stainless

    SKU 81013
    Original price $ 117.95
    Original price $ 117.95 - Original price $ 117.95
    Original price $ 117.95
    Current price $ 94.36
    $ 94.36 - $ 94.36
    Current price $ 94.36
    25+ in stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • Ultra Quiet Resonator - 2.500" Inlet/Outlet x 13.75" Long - 304 Stainless

    SKU 81014
    Original price $ 117.95
    Original price $ 117.95 - Original price $ 117.95
    Original price $ 117.95
    Current price $ 94.36
    $ 94.36 - $ 94.36
    Current price $ 94.36
    25+ in stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • Ultra Quiet Resonator - 3.000" Inlet/Outlet x 13.75" Long - 304 Stainless

    SKU 81015
    Original price $ 122.95
    Original price $ 122.95 - Original price $ 122.95
    Original price $ 122.95
    Current price $ 98.36
    $ 98.36 - $ 98.36
    Current price $ 98.36
    25+ in stock

    FEATURES Full 304 Stainless Steel construction Unrestricted High Flow Perforated Core High Quality, Multi-Layer Sound Deadening Material Mirror Po...

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  • Vibrant Bottle Style Resonator 2.00" Inlet/Outlet x 12" Long 304 Stainless (17890)

    SKU VIB17890
    Original price $ 79.99 - Original price $ 79.99
    Original price
    $ 79.99
    $ 79.99 - $ 79.99
    Current price $ 79.99
    Only 1 left!

    Featuring a true, straight-through perforated core that's surrounded with Vibrant's premium multi-layer sound suppression materials, these Bottle-...

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  • Vibrant Bottle Style Resonator 2.25" Inlet/Outlet x 12" Long 304 Stainless (1790)

    SKU VIB1790
    Original price $ 69.99 - Original price $ 69.99
    Original price
    $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99
    Only 1 left!

    Featuring a true, straight-through perforated core that's surrounded with Vibrant's premium multi-layer sound suppression materials, these Bottle-...

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  • Vibrant Bottle Style Resonator 2.25" Inlet/Outlet x 18" Long 304 Stainless (1791)

    SKU VIB1791
    Original price $ 96.99 - Original price $ 96.99
    Original price
    $ 96.99
    $ 96.99 - $ 96.99
    Current price $ 96.99
    In stock

    Featuring a true, straight-through perforated core that's surrounded with Vibrant's premium multi-layer sound suppression materials, these Bottle-...

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  • Vibrant Bottle Style Resonator 2.50" Inlet/Outlet x 12" Long 304 Stainless (1792)

    SKU VIB1792
    Original price $ 69.99 - Original price $ 69.99
    Original price
    $ 69.99
    $ 69.99 - $ 69.99
    Current price $ 69.99
    In stock

    Featuring a true, straight-through perforated core that's surrounded with Vibrant's premium multi-layer sound suppression materials, these Bottle-...

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  • Vibrant Bottle Style Resonator 2.50" Inlet/Outlet x 18" Long 304 Stainless (1793)

    SKU VIB1793
    Original price $ 97.99 - Original price $ 97.99
    Original price
    $ 97.99
    $ 97.99 - $ 97.99
    Current price $ 97.99
    In stock

    Featuring a true, straight-through perforated core that's surrounded with Vibrant's premium multi-layer sound suppression materials, these Bottle-...

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  • Vibrant Bottle Style Resonator 3.00" Inlet/Outlet x 12" Long 304 Stainless (1794)

    SKU VIB1794
    Original price $ 75.99 - Original price $ 75.99
    Original price
    $ 75.99
    $ 75.99 - $ 75.99
    Current price $ 75.99
    In stock

    Featuring a true, straight-through perforated core that's surrounded with Vibrant's premium multi-layer sound suppression materials, these Bottle-...

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