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 Gen1 HO EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (50022)
SKU GSP50022
Original price
$ 614.10
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Original price
$ 614.10
Original price
$ 614.10
$ 614.10
-
$ 614.10
Current price
$ 614.10
Only 4 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 HO Gen1 EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (50032)
SKU GSP50032
Original price
$ 626.15
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Original price
$ 626.15
Original price
$ 626.15
$ 626.15
-
$ 626.15
Current price
$ 626.15
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...
View full details
G-Sport HO Gen1 EPA Compliant Catalytic Converter Core - 4.000" Body x 4.000" Long (50002)
SKU GSP50002
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 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 Gen1 UHO EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (85032)
SKU GSP85032
Original price
$ 733.01
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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...
View full details
G-Sport UHO Gen1 EPA Compliant Catalytic Converter Core - 4.500" Body x 4.000" Long (85002)
SKU GSP85002
Original price
$ 710.43
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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 HO Gen2 EPA Compliant - 2.500" Inlet/Outlet Catalytic Converter (50225)
SKU GSP50225
Original price
$ 614.10
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Original price
$ 614.10
Original price
$ 614.10
$ 614.10
-
$ 614.10
Current price
$ 614.10
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...
View full detailsG-Sport HO Gen2 EPA Compliant - 3.000" Inlet/Outlet Catalytic Converter (50230)
SKU GSP50230
Original price
$ 626.15
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Original price
$ 626.15
Original price
$ 626.15
$ 626.15
-
$ 626.15
Current price
$ 626.15
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...
View full details
G-Sport UHO Gen2 EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (85230)
SKU GSP85230
Original price
$ 733.01
-
Original price
$ 733.01
Original price
$ 733.01
$ 733.01
-
$ 733.01
Current price
$ 733.01
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...
View full details
G-Sport UHO Gen2 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
-
$ 749.57
Current price
$ 749.57
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 40...
View full details
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. GESI's universal line of G-Sport Emissions...
View full details
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
-
$ 710.43
Current price
$ 710.43
Only 1 left!
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...
View full details
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 1 left!
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 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
Only 2 left!
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...
View full details
G-Sport Gen2 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
-
$ 1,092.66
Current price
$ 1,092.66
Only 2 left!
GESI G-Sport part number 25001 is ONLY the Catalytic Core. G-Sport Transition Cones are sold separately. GESI's universal line of G-Sport Emissions...
View full details
G-Sport Transition Cone For 4.000" OD Body Catalytic Converters - 2.500" Inlet/Outlet (94025)
SKU GSP94025
Original price
$ 29.69
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Original price
$ 29.69
Original price
$ 29.69
$ 29.69
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$ 29.69
Current price
$ 29.69
Only 4 left!
GESI's universal line of G-Sport Catalytic Converter Transition Cones create a smooth transition between G-Sport Catalytic Cores. This specific Tra...
View full details
G-Sport Transition Cone For 4.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (94030)
SKU GSP94030
Original price
$ 26.69
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Original price
$ 26.69
Original price
$ 26.69
$ 26.69
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$ 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...
View full details
G-Sport Transition Cone For 4.500" OD Body Catalytic Converters - 3.000" Inlet/Outlet (94530)
SKU GSP94530
Original price
$ 49.49
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Original price
$ 49.49
Original price
$ 49.49
$ 49.49
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$ 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...
View full details
G-Sport Transition Cone For 5.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (95530)
SKU GSP95530
Original price
$ 49.49
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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...
View full details