Skip to content
📢 Holiday Closure 12/22–1/5 — Click for Details
📢 Holiday Closure 12/22–1/5 — Click for Details

Products

G-Sport Gen2 HO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (650230)

SKU GSP650230
Original price $ 3,381.00 - Original price $ 3,381.00
Original price
$ 3,381.00
$ 3,381.00 - $ 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 details

G-Sport Gen2 HO EPA Compliant Catalytic Converter 6 Pack- 2.500" Inlet/Outlet (650225)

SKU GSP650225
Original price $ 3,499.00 - Original price $ 3,499.00
Original price
$ 3,499.00
$ 3,499.00 - $ 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 details

G-Sport Gen2 UHO 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 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 details

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...

View full details

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

SKU GSP85240
Original price $ 749.57 - Original price $ 749.57
Original price
$ 749.57
$ 749.57 - $ 749.57
Current price $ 749.57
Only 3 left!

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

G-Sport Gen2 UHO EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (685230)

SKU GSP685230
Original price $ 3,333.26 - Original price $ 3,333.26
Original price
$ 3,333.26
$ 3,333.26 - $ 3,333.26
Current price $ 3,333.26
Only 1 left!

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 details

G-Sport Gen2 UHO EPA Compliant Catalytic Converter 6 Pack - 4.000" Inlet/Outlet (685240)

SKU GSP685240
Original price $ 4,049.00 - Original price $ 4,049.00
Original price
$ 4,049.00
$ 4,049.00 - $ 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

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? ...

View full details

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 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 ...

View full details

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? ...

View full details

G-Sport OBD2 DOC (Diesel Oxidation Catalyst) Non-EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (12025)

SKU GSP12025
Original price $ 233.64 - Original price $ 233.64
Original price $ 233.64
$ 233.64
$ 233.64 - $ 233.64
Current price $ 233.64
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...

View full details

G-Sport OBD2 DOC (Diesel Oxidation Catalyst) Non-EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (12030)

SKU GSP12030
Original price $ 240.58 - Original price $ 240.58
Original price
$ 240.58
$ 240.58 - $ 240.58
Current price $ 240.58
Only 7 left!

NOTE: These Non-EPA G-Sport catalytic converters offer a lighter loaded catalyst and therefore will reduce all regulated emissions to a lesser degr...

View full details

G-Sport OBD2 DOC (Diesel Oxidation Catalyst) Non-EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (12230)

SKU GSP12230
Original price $ 544.07 - Original price $ 544.07
Original price
$ 544.07
$ 544.07 - $ 544.07
Current price $ 544.07
Only 1 left!

NOTE: These Non-EPA G-Sport catalytic converters offer a lighter loaded catalyst and therefore will reduce all regulated emissions to a lesser degr...

View full details

G-Sport OBD2 Non-EPA Compliant Catalytic Converter - 2.500" Inlet/Outlet (10025)

SKU GSP10025
Original price $ 192.50 - Original price $ 192.50
Original price
$ 192.50
$ 192.50 - $ 192.50
Current price $ 192.50
Only 14 left!

NOTE: These Non-EPA G-Sport catalytic converters offer a lighter loaded catalyst and therefore will reduce all regulated emissions to a lesser degr...

View full details

G-Sport OBD2 Non-EPA Compliant Catalytic Converter - 3.000" Inlet/Outlet (10030)

SKU GSP10030
Original price $ 199.01 - Original price $ 199.01
Original price
$ 199.01
$ 199.01 - $ 199.01
Current price $ 199.01
Only 15 left!

NOTE: These Non-EPA G-Sport catalytic converters offer a lighter loaded catalyst and therefore will reduce all regulated emissions to a lesser degr...

View full details

G-Sport OBD2 Non-EPA Compliant Catalytic Converter 6 Pack - 2.500" Inlet/Outlet (610025)

SKU GSP610025
Original price $ 1,097.00 - Original price $ 1,097.00
Original price
$ 1,097.00
$ 1,097.00 - $ 1,097.00
Current price $ 1,097.00
In stock

NOTE: These Non-EPA G-Sport catalytic converters offer a lighter loaded catalyst and therefore will reduce all regulated emissions to a lesser degr...

View full details

G-Sport OBD2 Non-EPA Compliant Catalytic Converter 6 Pack - 3.000" Inlet/Outlet (610030)

SKU GSP610030
Original price $ 1,134.00 - Original price $ 1,134.00
Original price
$ 1,134.00
$ 1,134.00 - $ 1,134.00
Current price $ 1,134.00
In stock

NOTE: These Non-EPA G-Sport catalytic converters offer a lighter loaded catalyst and therefore will reduce all regulated emissions to a lesser degr...

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 - Original price $ 29.69
Original price
$ 29.69
$ 29.69 - $ 29.69
Current price $ 29.69
Only 10 left!

G-Sport Catalytic Converter Transition Cone for 4.000" Body Catalytic Cores (94025) GESI's universal line of G-Sport Catalytic Converter Transition...

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 - Original price $ 26.69
Original price
$ 26.69
$ 26.69 - $ 26.69
Current price $ 26.69
Only 10 left!

G-Sport Catalytic Converter Transition Cone for 4.000" Body Catalytic Cores (94030) GESI's universal line of G-Sport Catalytic Converter Transition...

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 - Original price $ 49.49
Original price
$ 49.49
$ 49.49 - $ 49.49
Current price $ 49.49
Only 10 left!

G-Sport Catalytic Converter Transition Cone for 4.500" Body Catalytic Cores (94530) GESI's universal line of G-Sport Catalytic Converter Transition...

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 - Original price $ 49.49
Original price
$ 49.49
$ 49.49 - $ 49.49
Current price $ 49.49
25+ in stock

G-Sport Catalytic Converter Transition Cone for 5.000" Body Catalytic Cores (95530) GESI's universal line of G-Sport Catalytic Converter Transition...

View full details

G-Sport Transition Cone For 6.000" OD Body Catalytic Converters - 3.000" Inlet/Outlet (96030)

SKU GSP96030
Original price $ 67.82 - Original price $ 67.82
Original price
$ 67.82
$ 67.82 - $ 67.82
Current price $ 67.82
Only 10 left!

G-Sport Catalytic Converter Transition Cone for 6.000" Body Catalytic Cores (96030) GESI's universal line of G-Sport Catalytic Converter Transition...

View full details

GT30 / GT35 4-Bolt Turbo Discharge Flange (2.500" ID) 304 Stainless

SKU 27106
Original price $ 26.00 - Original price $ 26.00
Original price
$ 26.00
$ 26.00 - $ 26.00
Current price $ 26.00
Out of stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of 4-Bolt Turbo Discharge Flanges are precision machined from...

View full details

GT30 / GT35 4-Bolt Turbo Discharge Flange (3.000" ID) 304 Stainless

SKU 27107
Original price $ 26.00 - Original price $ 26.00
Original price
$ 26.00
$ 26.00 - $ 26.00
Current price $ 26.00
Out of stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of 4-Bolt Turbo Discharge Flanges are precision machined from...

View full details

GT30 / GT35 4-Bolt Turbo Discharge Flange Gasket (2.500" ID)

SKU 27138
Original price $ 6.95 - Original price $ 6.95
Original price
$ 6.95
$ 6.95 - $ 6.95
Current price $ 6.95
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of High Temperature Stainless Steel 4-Bolt Discharge Flange G...

View full details

GT30 / GT35 4-Bolt Turbo Discharge Flange Gasket (3.000" ID)

SKU 27139
Original price $ 6.95 - Original price $ 6.95
Original price
$ 6.95
$ 6.95 - $ 6.95
Current price $ 6.95
25+ in stock

TRUSTED BY THE INDUSTRY'S TOP FABRICATORS AND MANUFACTURERS! The Ace Race Parts brand of High Temperature Stainless Steel 4-Bolt Discharge Flange G...

View full details

HD Clamp Assembly for 2.000" OD Tubing - Black Clamp, Aluminum Flanges

SKU 13204
Original price $ 89.99 - Original price $ 89.99
Original price
$ 89.99
$ 89.99 - $ 89.99
Current price $ 89.99
25+ in stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 2.000" OD Tubing - Black Clamp, Aluminum/Stainless Flanges

SKU 13204-1
Original price $ 125.99 - Original price $ 125.99
Original price
$ 125.99
$ 125.99 - $ 125.99
Current price $ 125.99
Out of stock

HD CLAMP ASSEMBLY FEATURING ONE ALUMINUM AND ONE STAINLESS FLANGE! The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for press...

View full details

HD Clamp Assembly for 2.000" OD Tubing - Black Clamp, Stainless Flanges

SKU 13204-2
Original price $ 130.99 - Original price $ 130.99
Original price
$ 130.99
$ 130.99 - $ 130.99
Current price $ 130.99
Out of stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 2.500" OD Tubing - Black Clamp, Aluminum Flanges

SKU 13206
Original price $ 96.99 - Original price $ 96.99
Original price
$ 96.99
$ 96.99 - $ 96.99
Current price $ 96.99
25+ in stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 2.500" OD Tubing - Black Clamp, Aluminum/Stainless Flanges

SKU 13206-1
Original price $ 136.99 - Original price $ 136.99
Original price
$ 136.99
$ 136.99 - $ 136.99
Current price $ 136.99
25+ in stock

HD CLAMP ASSEMBLY FEATURING ONE ALUMINUM AND ONE STAINLESS FLANGE! The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for press...

View full details

HD Clamp Assembly for 2.500" OD Tubing - Black Clamp, Stainless Flanges

SKU 13206-2
Original price $ 140.99 - Original price $ 140.99
Original price
$ 140.99
$ 140.99 - $ 140.99
Current price $ 140.99
Out of stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 3.000" OD Tubing - Black Clamp, Aluminum Flanges

SKU 13208
Original price $ 99.99 - Original price $ 99.99
Original price
$ 99.99
$ 99.99 - $ 99.99
Current price $ 99.99
25+ in stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 3.000" OD Tubing - Black Clamp, Aluminum/Stainless Flanges

SKU 13208-1
Original price $ 144.99 - Original price $ 144.99
Original price
$ 144.99
$ 144.99 - $ 144.99
Current price $ 144.99
Only 7 left!

HD CLAMP ASSEMBLY FEATURING ONE ALUMINUM AND ONE STAINLESS FLANGE! The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for press...

View full details

HD Clamp Assembly for 3.000" OD Tubing - Black Clamp, Stainless Flanges

SKU 13208-2
Original price $ 150.99 - Original price $ 150.99
Original price
$ 150.99
$ 150.99 - $ 150.99
Current price $ 150.99
Out of stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 3.500" OD Tubing - Black Clamp, Aluminum Flanges

SKU 13209
Original price $ 105.99 - Original price $ 105.99
Original price
$ 105.99
$ 105.99 - $ 105.99
Current price $ 105.99
Only 21 left!

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 3.500" OD Tubing - Black Clamp, Aluminum/Stainless Flanges

SKU 13209-1
Original price $ 165.99 - Original price $ 165.99
Original price
$ 165.99
$ 165.99 - $ 165.99
Current price $ 165.99
Only 20 left!

HD CLAMP ASSEMBLY FEATURING ONE ALUMINUM AND ONE STAINLESS FLANGE! The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for press...

View full details

HD Clamp Assembly for 3.500" OD Tubing - Black Clamp, Stainless Flanges

SKU 13209-2
Original price $ 170.99 - Original price $ 170.99
Original price
$ 170.99
$ 170.99 - $ 170.99
Current price $ 170.99
Out of stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 4.000" OD Tubing - Black Clamp, Aluminum Flanges

SKU 13210
Original price $ 125.99 - Original price $ 125.99
Original price
$ 125.99
$ 125.99 - $ 125.99
Current price $ 125.99
25+ in stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 4.000" OD Tubing - Black Clamp, Aluminum/Stainless Flanges

SKU 13210-1
Original price $ 175.99 - Original price $ 175.99
Original price
$ 175.99
$ 175.99 - $ 175.99
Current price $ 175.99
25+ in stock

HD CLAMP ASSEMBLY FEATURING ONE ALUMINUM AND ONE STAINLESS FLANGE! The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for press...

View full details

HD Clamp Assembly for 4.000" OD Tubing - Black Clamp, Stainless Flanges

SKU 13210-2
Original price $ 185.99 - Original price $ 185.99
Original price
$ 185.99
$ 185.99 - $ 185.99
Current price $ 185.99
Only 15 left!

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 5.000" OD Tubing - Black Clamp, Aluminum Flanges

SKU 13212
Original price $ 135.99 - Original price $ 135.99
Original price
$ 135.99
$ 135.99 - $ 135.99
Current price $ 135.99
25+ in stock

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Assembly for 5.000" OD Tubing - Black Clamp, Aluminum/Stainless Flanges

SKU 13212-1
Original price $ 215.99 - Original price $ 215.99
Original price
$ 215.99
$ 215.99 - $ 215.99
Current price $ 215.99
Out of stock

HD CLAMP ASSEMBLY FEATURING ONE ALUMINUM AND ONE STAINLESS FLANGE! The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for press...

View full details

HD Clamp Assembly for 5.000" OD Tubing - Black Clamp, Stainless Flanges

SKU 13212-2
Original price $ 230.99 - Original price $ 230.99
Original price
$ 230.99
$ 230.99 - $ 230.99
Current price $ 230.99
Only 18 left!

The Ace Race Parts brand of HD Clamp Assemblies are the perfect choice for pressurized air applications, like turbo intake charge piping. Allowing ...

View full details

HD Clamp Flange for 2.500" OD Tubing, CP2 Titanium, FKM O-Ring

SKU 13232-2
Original price $ 79.99 - Original price $ 79.99
Original price
$ 79.99
$ 79.99 - $ 79.99
Current price $ 79.99
Only 8 left!

The Ace Race Parts brand of HD Clamp Flanges, or Weld Ferrules, are precision CNC machined from CP2 Titanium and are provided with a FKM High Tempe...

View full details

HD Clamp Flange for 3.000" OD Tubing, CP2 Titanium, FKM O-Ring

SKU 13234-2
Original price $ 89.99 - Original price $ 89.99
Original price
$ 89.99
$ 89.99 - $ 89.99
Current price $ 89.99
Out of stock

The Ace Race Parts brand of HD Clamp Flanges, or Weld Ferrules, are precision CNC machined from CP2 Titanium and are provided with a FKM High Tempe...

View full details

HD Clamp Flange for 3.500" OD Tubing, CP2 Titanium, FKM O-Ring

SKU 13235-2
Original price $ 109.99 - Original price $ 109.99
Original price
$ 109.99
$ 109.99 - $ 109.99
Current price $ 109.99
Only 7 left!

The Ace Race Parts brand of HD Clamp Flanges, or Weld Ferrules, are precision CNC machined from CP2 Titanium and are provided with a FKM High Tempe...

View full details

HD Clamp Flange for 4.000" OD Tubing, CP2 Titanium, FKM O-Ring

SKU 13236-2
Original price $ 119.99 - Original price $ 119.99
Original price
$ 119.99
$ 119.99 - $ 119.99
Current price $ 119.99
Only 7 left!

NOTE: Due to dimensional differences this specific 4.000" HD Clamp component is NOT cross-compatible with Vibrant Performance SKUs 12548, 12558, 12...

View full details