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We will be closed June 29th – July 5th. Order by 2:00 PM PT today to ship before the holiday. We reopen July 6th. Happy 4th of July! 🇺🇸
🇺🇸 Closed June 29 – July 5. Order by 2:00 PM PT today to ship before the holiday. Back July 6. Happy 4th!

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

G-Sport Gen2 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet - Mid-Bed Series (24531)

SKU GSP24531
Original price $ 987.53 - Original price $ 987.53
Original price
$ 987.53
$ 987.53 - $ 987.53
Current price $ 987.53
Only 4 left!

WHAT IS A "MID-BED" CATALYTIC CONVERTER? Mid-Bed is a specific type of Gen2 catalytic converter that contains two separate catalyst bricks within a...

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G-Sport Gen2 UHO EPA Compliant Catalytic Converter Core - 4.500" Body x 7.000" Long - Mid-Bed Series (24501)

SKU GSP24501
Original price $ 928.15 - Original price $ 928.15
Original price
$ 928.15
$ 928.15 - $ 928.15
Current price $ 928.15
Only 5 left!

GESI G-Sport part number 24501 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. WHAT IS A "MID-BED" CATALYTIC CONVERTER? ...

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G-Sport Gen2 UHO+ EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet - Mid-Bed Series (25031)

SKU GSP25031
Original price $ 1,163.79 - Original price $ 1,163.79
Original price
$ 1,163.79
$ 1,163.79 - $ 1,163.79
Current price $ 1,163.79
Only 1 left!

WHAT IS A "MID-BED" CATALYTIC CONVERTER? Mid-Bed is a specific type of Gen2 catalytic converter that contains two separate catalyst bricks within ...

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G-Sport Gen2 UHO+ EPA Compliant Catalytic Converter Core - 5.000" Body x 7.000" Long - Mid-Bed Series (25001)

SKU GSP25001
Original price $ 1,092.66 - Original price $ 1,092.66
Original price
$ 1,092.66
$ 1,092.66 - $ 1,092.66
Current price $ 1,092.66
Only 6 left!

GESI G-Sport part number 25001 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. WHAT IS A "MID-BED" CATALYTIC CONVERTER? ...

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