Catalytic Converters & Accessories — G-Sport by GESi®
The NEW Advanced Series High Flow Catalytic Converters with Added Performance Without Compromise! Our latest updates to our universal line of G-Sport Catalytic Converters expands our proven Core technology to better support the growing high performance aftermarket. Our converter models target applications based on model year, vehicle horsepower and exhaust... Read More
G-Sport Gen2 HO EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (50225)
SKU GSP50225
Original price
$ 614.10
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Original price
$ 614.10
Original price
$ 614.10
$ 614.10
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$ 614.10
Current price
$ 614.10
Only 10 left!
G-Sport Gen2 HO EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (50225) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typical catal...
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G-Sport Gen2 HO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (50230)
SKU GSP50230
Original price
$ 626.15
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Original price
$ 626.15
Original price
$ 626.15
$ 626.15
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$ 626.15
Current price
$ 626.15
Out of stock
G-Sport Gen2 HO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (50230) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typical catal...
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G-Sport Gen2 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (85230)
SKU GSP85230
Original price
$ 733.01
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Original price
$ 733.01
Original price
$ 733.01
$ 733.01
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$ 733.01
Current price
$ 733.01
Only 19 left!
G-Sport Gen2 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (85230) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typical cata...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter - 4.000" Inlet/Outlet (85240)
SKU GSP85240
Original price
$ 749.57
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Original price
$ 749.57
Original price
$ 749.57
$ 749.57
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$ 749.57
Current price
$ 749.57
Only 4 left!
G-Sport Gen2 UHO EPA Compliant Catalytic Converter - 4.000" Inlet/Outlet (85240) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typical cata...
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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
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Original price
$ 928.15
Original price
$ 928.15
$ 928.15
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$ 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? ...
View full detailsG-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
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Original price
$ 1,092.66
Original price
$ 1,092.66
$ 1,092.66
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$ 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? ...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet - Mid-Bed Series (24531)
SKU GSP24531
Original price
$ 987.53
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Original price
$ 987.53
Original price
$ 987.53
$ 987.53
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$ 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...
View full detailsG-Sport Gen2 UHO+ EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet - Mid-Bed Series (25031)
SKU GSP25031
Original price
$ 1,163.79
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Original price
$ 1,163.79
Original price
$ 1,163.79
$ 1,163.79
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$ 1,163.79
Current price
$ 1,163.79
Only 2 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 EPA Compliant Catalytic Converter Core - 4.000" Body x 4.000" Long (50200)
SKU GSP50200
Original price
$ 600.56
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Original price
$ 600.56
Original price
$ 600.56
$ 600.56
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$ 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. G-Sport Gen2 EPA Compliant Catalytic Conve...
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G-Sport Gen2 EPA Compliant Catalytic Converter Core - 4.500" Body x 4.000" Long (85200)
SKU GSP85200
Original price
$ 710.43
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Original price
$ 710.43
Original price
$ 710.43
$ 710.43
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$ 710.43
Current price
$ 710.43
Only 6 left!
GESI G-Sport part number 85200 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. G-Sport Gen2 EPA Compliant Catalytic Conve...
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G-Sport Gen2 EPA Compliant Catalytic Converter Core - 5.000" Body x 4.000" Long (85500)
SKU GSP85500
Original price
$ 835.36
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Original price
$ 835.36
Original price
$ 835.36
$ 835.36
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$ 835.36
Current price
$ 835.36
Only 8 left!
GESI G-Sport part number 85500 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. G-Sport Gen2 EPA Compliant Catalytic Conve...
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G-Sport Gen2 EPA Compliant Catalytic Converter Core - 6.000" Body x 4.000" Long (85600)
SKU GSP85600
Original price
$ 1,041.57
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Original price
$ 1,041.57
Original price
$ 1,041.57
$ 1,041.57
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$ 1,041.57
Current price
$ 1,041.57
Out of stock
GESI G-Sport part number 85600 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. G-Sport Gen2 EPA Compliant Catalytic Conve...
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G-Sport Gen2 EPA Compliant Catalytic Converter Core 6 Pack- 4.000" Body x 4.000" Long (650200)
SKU GSP650200
Original price
$ 3,425.00
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Original price
$ 3,425.00
Original price
$ 3,425.00
$ 3,425.00
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$ 3,425.00
Current price
$ 3,425.00
In stock
GESI G-Sport part number 50200 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. G-Sport Gen2 EPA Compliant Catalytic Conve...
View full detailsG-Sport Gen2 EPA Compliant Catalytic Converter Core 6 Pack - 4.500" Body x 4.000" Long (685200)
SKU GSP685200
Original price
$ 3,834.00
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Original price
$ 3,834.00
Original price
$ 3,834.00
$ 3,834.00
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$ 3,834.00
Current price
$ 3,834.00
In stock
GESI G-Sport part number 85200 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR P...
View full detailsG-Sport Gen2 HO EPA Compliant Catalytic Converter 6 Pack- 2.500" Inlet/Outlet (650225)
SKU GSP650225
Original price
$ 3,499.00
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Original price
$ 3,499.00
Original price
$ 3,499.00
$ 3,499.00
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$ 3,499.00
Current price
$ 3,499.00
In stock
G-Sport Gen2 HO EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (50225) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typical catal...
View full detailsG-Sport Gen2 HO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (650230)
SKU GSP650230
Original price
$ 3,381.00
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Original price
$ 3,381.00
Original price
$ 3,381.00
$ 3,381.00
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$ 3,381.00
Current price
$ 3,381.00
In stock
G-Sport Gen2 HO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (50230) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typical catal...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (685230)
SKU GSP685230
Original price
$ 3,333.26
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Original price
$ 3,333.26
Original price
$ 3,333.26
$ 3,333.26
-
$ 3,333.26
Current price
$ 3,333.26
Out of stock
G-Sport Gen2 UHO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (685230) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typi...
View full detailsG-Sport Gen2 UHO EPA Compliant Catalytic Converter 6 Pack - 4.000" Inlet/Outlet (685240)
SKU GSP685240
Original price
$ 4,049.00
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Original price
$ 4,049.00
Original price
$ 4,049.00
$ 4,049.00
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$ 4,049.00
Current price
$ 4,049.00
In stock
G-Sport Gen2 UHO EPA Compliant Catalytic Converter - 4.000" Inlet/Outlet (85240) G-SPORT EMISSIONS SYSTEMS - DESIGNED FOR PERFORMANCE Typical cata...
View full details