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HKS Metal Catalyzer

The HKS Metal Catalyzer is a high performance replacement for the standard metal catalyzer for improved performance and exhaust flow.
On Sale
33005-AN002
33005-AN002
33005-AN001
33005-AN001
33005-AN001
33005-AN001
33005-AH002
33005-AH002
1x Center Cat - 2x L/R Cats - 33005-AN005
1x Center Cat - 2x L/R Cats - 33005-AN005
Integrated Front Pipe - 33005-AF003
Integrated Front Pipe - 33005-AF003
HKS - Metal Catalyzer - GTR R35
HKS - Metal Catalyzer - GTR R35
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT008
Design: 4-2-1 - Material: SUS304 - 33005-AT006
Design: 4-2-1 - Material: SUS304 - 33005-AT006
Design: 4-2-1 - Material: SUS304 - 33005-AT006
Design: 4-2-1 - Material: SUS304 - 33005-AT006
Design: 4-2-1 - Material: SUS304 - 33005-AT006
Design: 4-2-1 - Material: SUS304 - 33005-AT006
Design: 4-2-1 - Material: SUS304 - 33005-AT006
Design: 4-2-1 - Material: SUS304 - 33005-AT006

The HKS Metal Catalyzer is a high performance replacement for the standard metal catalyzer for improved performance and exhaust flow.

Features

  • Offers improved performance over the standard catalyzer, especially with turbo vehicles
  • Best results when engine tuned after installation
  • Front pipe replacement style for some Subaru vehicles, incorporating the metal catalyzer into the front pipe.
  • Oval/Barrel shape for some vehicles such as the Mitsubishi EVO CT9A
  • Fin thickness of 0.1mm and 150 cell catalysts
  • Keeps within exhaust gas regulations
  • HKS Catalizer produce cleaner air better than OEM catalizer

HKS now available at our lowest prices ever!

HKS now available at our lowest prices ever!

HKS is now available at our lowest prices ever, delivered straight from Japan to anywhere in the world. HKS has the largest range of parts available including turbo kits, engine parts, electronics and many more.

This part usually ships 28 days after payment. Contact us for express delivery.

Vehicle Product Design Diameter Material   Price Order
Fairlady Z - 350Z - Z33
VQ35DE
33005-AN003
USD $ 991.15
USD $ 1,386.22
Fairlady Z - 350Z - Z33
VQ35HR
33005-AN004
USD $ 991.15
USD $ 1,386.22
GT-R - R35
1x Center Cat - 2x L/R Cats
33005-AN005
 GT-R - R35 - 1x Center Cat - 2x L/R Cats - 33005-AN005
USD $ 2,442.97
USD $ 3,416.74
Skyline - R32 GTS-t/4 - HCR32
33005-AN001
 Skyline - R32 GTS-t/4 - HCR32 - 33005-AN001 Skyline - R32 GTS-t/4 - HCR32 - 33005-AN001
USD $ 544.44
USD $ 761.45
Skyline - R33 GTS-t - ECR33
33005-AN001
 Skyline - R33 GTS-t - ECR33 - 33005-AN001 Skyline - R33 GTS-t - ECR33 - 33005-AN001
USD $ 544.44
USD $ 761.45
Skyline - R34 25GTT - ER34
33005-AN002
 Skyline - R34 25GTT - ER34 - 33005-AN002
USD $ 697.99
USD $ 976.21
Skyline - V35
350GT
33005-AN003
USD $ 991.15
USD $ 1,386.22
Skyline GT-R - BCNR33
33005-AN001
 Skyline GT-R - BCNR33 - 33005-AN001 Skyline GT-R - BCNR33 - 33005-AN001
USD $ 544.44
USD $ 761.45
Skyline GT-R - BNR32
33005-AN001
 Skyline GT-R - BNR32 - 33005-AN001 Skyline GT-R - BNR32 - 33005-AN001
USD $ 544.44
USD $ 761.45
Skyline GT-R - BNR34
33005-AN001
 Skyline GT-R - BNR34 - 33005-AN001 Skyline GT-R - BNR34 - 33005-AN001
USD $ 544.44
USD $ 761.45
Product   Order
Fairlady Z - 350Z - Z33
VQ35DE
33005-AN003
USD $ 991.15
USD $ 1,386.22
Fairlady Z - 350Z - Z33
VQ35HR
33005-AN004
USD $ 991.15
USD $ 1,386.22
GT-R - R35 - 1x Center Cat - 2x L/R Cats - 33005-AN005
GT-R - R35
1x Center Cat - 2x L/R Cats
33005-AN005
USD $ 2,442.97
USD $ 3,416.74
Skyline - R32 GTS-t/4 - HCR32 - 33005-AN001 Skyline - R32 GTS-t/4 - HCR32 - 33005-AN001
Skyline - R32 GTS-t/4 - HCR32
33005-AN001
USD $ 544.44
USD $ 761.45
Skyline - R33 GTS-t - ECR33 - 33005-AN001 Skyline - R33 GTS-t - ECR33 - 33005-AN001
Skyline - R33 GTS-t - ECR33
33005-AN001
USD $ 544.44
USD $ 761.45
Skyline - R34 25GTT - ER34 - 33005-AN002
Skyline - R34 25GTT - ER34
33005-AN002
USD $ 697.99
USD $ 976.21
Skyline - V35
350GT
33005-AN003
USD $ 991.15
USD $ 1,386.22
Skyline GT-R - BCNR33 - 33005-AN001 Skyline GT-R - BCNR33 - 33005-AN001
Skyline GT-R - BCNR33
33005-AN001
USD $ 544.44
USD $ 761.45
Skyline GT-R - BNR32 - 33005-AN001 Skyline GT-R - BNR32 - 33005-AN001
Skyline GT-R - BNR32
33005-AN001
USD $ 544.44
USD $ 761.45
Skyline GT-R - BNR34 - 33005-AN001 Skyline GT-R - BNR34 - 33005-AN001
Skyline GT-R - BNR34
33005-AN001
USD $ 544.44
USD $ 761.45

Vehicle Product Design Diameter Material   Price Order
86 - ZN6
CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,382.03
USD $ 1,932.90
86 - ZN6
A/T - 12/04-
33005-AT007
 4-2-1 SUS304
USD $ 893.43
USD $ 1,249.55
86 - ZN6
M/T - 12/04-
33005-AT007
 4-2-1 SUS304
USD $ 893.43
USD $ 1,249.55
86 - ZN6
12/04-16/07 - M/T ONLY
33005-AT006
 4-2-1 SUS304 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006
USD $ 1,382.03
USD $ 1,932.90
86 - ZN6
16/08~ - M/T ONLY
33005-AT008
 4-2-1 SUS304 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008
USD $ 1,382.03
USD $ 1,932.90
86 - ZN6
MANI with CATA GT-SPEC
33005-AT007
USD $ 893.43
USD $ 1,249.55
Chaser - JZX100
33005-AT002
USD $ 684.04
USD $ 956.69
Mark 2 - JZX100
33005-AT002
USD $ 684.04
USD $ 956.69
Product   Order
86 - ZN6
CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,382.03
USD $ 1,932.90
86 - ZN6
A/T - 12/04-
Design: 4-2-1
Material: SUS304
33005-AT007
USD $ 893.43
USD $ 1,249.55
86 - ZN6
M/T - 12/04-
Design: 4-2-1
Material: SUS304
33005-AT007
USD $ 893.43
USD $ 1,249.55
86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006
86 - ZN6
12/04-16/07 - M/T ONLY
Design: 4-2-1
Material: SUS304
33005-AT006
USD $ 1,382.03
USD $ 1,932.90
86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 86 - ZN6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008
86 - ZN6
16/08~ - M/T ONLY
Design: 4-2-1
Material: SUS304
33005-AT008
USD $ 1,382.03
USD $ 1,932.90
86 - ZN6
MANI with CATA GT-SPEC
33005-AT007
USD $ 893.43
USD $ 1,249.55
Chaser - JZX100
33005-AT002
USD $ 684.04
USD $ 956.69
Mark 2 - JZX100
33005-AT002
USD $ 684.04
USD $ 956.69

Vehicle Product Design Diameter Material Price Order
Lancer Evolution IX - CT9A
5/6MT
33005-AM002
 70-70mm
USD $ 530.48
USD $ 741.92
Lancer Evolution VII - CT9A
5/6MT
33005-AM002
 70-70mm
USD $ 530.48
USD $ 741.92
Lancer Evolution VIII - CT9A
5/6MT
33005-AM002
 70-70mm
USD $ 530.48
USD $ 741.92
Lancer Evolution X - CZ4A
33005-AM003
 60-65mm
USD $ 802.69
USD $ 1,122.64
Product Order
Lancer Evolution IX - CT9A
5/6MT
Diameter: 70-70mm
33005-AM002
USD $ 530.48
USD $ 741.92
Lancer Evolution VII - CT9A
5/6MT
Diameter: 70-70mm
33005-AM002
USD $ 530.48
USD $ 741.92
Lancer Evolution VIII - CT9A
5/6MT
Diameter: 70-70mm
33005-AM002
USD $ 530.48
USD $ 741.92
Lancer Evolution X - CZ4A
Diameter: 60-65mm
33005-AM003
USD $ 802.69
USD $ 1,122.64

Vehicle Product Design Diameter Material   Price Order
S2000 - AP1
33005-AH002
 S2000 - AP1 - 33005-AH002
USD $ 621.21
USD $ 868.83
S2000 - AP2
33005-AH002
 S2000 - AP2 - 33005-AH002
USD $ 621.21
USD $ 868.83
S2000 - AP2
33005-AH004
USD $ 621.21
USD $ 868.83
Product   Order
S2000 - AP1 - 33005-AH002
S2000 - AP1
33005-AH002
USD $ 621.21
USD $ 868.83
S2000 - AP2 - 33005-AH002
S2000 - AP2
33005-AH002
USD $ 621.21
USD $ 868.83
S2000 - AP2
33005-AH004
USD $ 621.21
USD $ 868.83

Vehicle Product Design Diameter Material Price Order
Roadster - NCEC
33005-AZ002
USD $ 1,675.18
USD $ 2,342.91
RX-8 - SE3P
33005-AZ001
USD $ 802.69
USD $ 1,122.64
Product Order
Roadster - NCEC
33005-AZ002
USD $ 1,675.18
USD $ 2,342.91
RX-8 - SE3P
33005-AZ001
USD $ 802.69
USD $ 1,122.64

Vehicle Product Design Diameter Material   Price Order
BRZ - ZC6
CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,382.03
USD $ 1,932.90
BRZ - ZC6
A/T - 12/04-
33005-AT007
 4-2-1 SUS304
USD $ 893.43
USD $ 1,249.55
BRZ - ZC6
M/T - 12/04-
33005-AT007
 4-2-1 SUS304
USD $ 893.43
USD $ 1,249.55
BRZ - ZC6
12/04-16/07 - M/T ONLY
33005-AT006
 4-2-1 SUS304 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006
USD $ 1,382.03
USD $ 1,932.90
BRZ - ZC6
16/08~ - M/T ONLY
33005-AT008
 4-2-1 SUS304 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008
USD $ 1,382.03
USD $ 1,932.90
BRZ - ZC6
MANI with CATA GT-SPEC
33005-AT007
USD $ 893.43
USD $ 1,249.55
BRZ - ZC6
SUPER MANIFOLD BOXER SPEC ZC6 This product includes only the exhaust manifold with catalyzer
33005-AF018
USD $ 893.43
USD $ 1,249.55
Forester - SH5
33005-AF016
USD $ 1,151.69
USD $ 1,610.75
Impreza Sports Wagon WRX - GF8
Integrated Front Pipe
33005-AF003
 Impreza Sports Wagon WRX - GF8 - Integrated Front Pipe - 33005-AF003
USD $ 802.69
USD $ 1,122.64
Impreza Sports Wagon WRX STI - GGB
Integrated Front Pipe
33005-AF002
USD $ 802.69
USD $ 1,122.64
Impreza WRX - GC8
Integrated Front Pipe
33005-AF003
 Impreza WRX - GC8 - Integrated Front Pipe - 33005-AF003
USD $ 802.69
USD $ 1,122.64
Impreza WRX - GDA
33005-AF008
USD $ 1,151.69
USD $ 1,610.75
Impreza WRX STI - GDB
33005-AF001
USD $ 802.69
USD $ 1,122.64
Impreza WRX STI - GDB
2004/6+
Integrated Front Pipe
33005-AF004
USD $ 802.69
USD $ 1,122.64
Impreza WRX STI - GDB
Integrated Front Pipe
33005-AF002
USD $ 802.69
USD $ 1,122.64
Impreza WRX STI - GRB
33005-AF014
USD $ 1,151.69
USD $ 1,610.75
Legacy B4 - BL5
AT
33005-AF005
USD $ 802.69
USD $ 1,122.64
Legacy B4 - BL5
MT
33005-AF006
USD $ 802.69
USD $ 1,122.64
Legacy B4 - BL5
D/E 6MT
33005-AF011
USD $ 1,151.69
USD $ 1,610.75
Legacy B4 - BL5
D/E AT
33005-AF012
USD $ 1,151.69
USD $ 1,610.75
Legacy Touring Wagon - BP5
AT
33005-AF005
USD $ 802.69
USD $ 1,122.64
Legacy Touring Wagon - BP5
MT
33005-AF006
USD $ 802.69
USD $ 1,122.64
Legacy Touring Wagon - BP5
D/E 6MT
33005-AF011
USD $ 1,151.69
USD $ 1,610.75
Legacy Touring Wagon - BP5
D/E AT
33005-AF012
USD $ 1,151.69
USD $ 1,610.75
Legacy Touring Wagon - BR9
33005-AF017
USD $ 684.04
USD $ 956.69
Product   Order
BRZ - ZC6
CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,382.03
USD $ 1,932.90
BRZ - ZC6
A/T - 12/04-
Design: 4-2-1
Material: SUS304
33005-AT007
USD $ 893.43
USD $ 1,249.55
BRZ - ZC6
M/T - 12/04-
Design: 4-2-1
Material: SUS304
33005-AT007
USD $ 893.43
USD $ 1,249.55
BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT006
BRZ - ZC6
12/04-16/07 - M/T ONLY
Design: 4-2-1
Material: SUS304
33005-AT006
USD $ 1,382.03
USD $ 1,932.90
BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008 BRZ - ZC6 - Design: 4-2-1 - Material: SUS304 - 33005-AT008
BRZ - ZC6
16/08~ - M/T ONLY
Design: 4-2-1
Material: SUS304
33005-AT008
USD $ 1,382.03
USD $ 1,932.90
BRZ - ZC6
MANI with CATA GT-SPEC
33005-AT007
USD $ 893.43
USD $ 1,249.55
BRZ - ZC6
SUPER MANIFOLD BOXER SPEC ZC6 This product includes only the exhaust manifold with catalyzer
33005-AF018
USD $ 893.43
USD $ 1,249.55
Forester - SH5
33005-AF016
USD $ 1,151.69
USD $ 1,610.75
Impreza Sports Wagon WRX - GF8 - Integrated Front Pipe - 33005-AF003
Impreza Sports Wagon WRX - GF8
Integrated Front Pipe
33005-AF003
USD $ 802.69
USD $ 1,122.64
Impreza Sports Wagon WRX STI - GGB
Integrated Front Pipe
33005-AF002
USD $ 802.69
USD $ 1,122.64
Impreza WRX - GC8 - Integrated Front Pipe - 33005-AF003
Impreza WRX - GC8
Integrated Front Pipe
33005-AF003
USD $ 802.69
USD $ 1,122.64
Impreza WRX - GDA
33005-AF008
USD $ 1,151.69
USD $ 1,610.75
Impreza WRX STI - GDB
33005-AF001
USD $ 802.69
USD $ 1,122.64
Impreza WRX STI - GDB
2004/6+
Integrated Front Pipe
33005-AF004
USD $ 802.69
USD $ 1,122.64
Impreza WRX STI - GDB
Integrated Front Pipe
33005-AF002
USD $ 802.69
USD $ 1,122.64
Impreza WRX STI - GRB
33005-AF014
USD $ 1,151.69
USD $ 1,610.75
Legacy B4 - BL5
AT
33005-AF005
USD $ 802.69
USD $ 1,122.64
Legacy B4 - BL5
MT
33005-AF006
USD $ 802.69
USD $ 1,122.64
Legacy B4 - BL5
D/E 6MT
33005-AF011
USD $ 1,151.69
USD $ 1,610.75
Legacy B4 - BL5
D/E AT
33005-AF012
USD $ 1,151.69
USD $ 1,610.75
Legacy Touring Wagon - BP5
AT
33005-AF005
USD $ 802.69
USD $ 1,122.64
Legacy Touring Wagon - BP5
MT
33005-AF006
USD $ 802.69
USD $ 1,122.64
Legacy Touring Wagon - BP5
D/E 6MT
33005-AF011
USD $ 1,151.69
USD $ 1,610.75
Legacy Touring Wagon - BP5
D/E AT
33005-AF012
USD $ 1,151.69
USD $ 1,610.75
Legacy Touring Wagon - BR9
33005-AF017
USD $ 684.04
USD $ 956.69

Vehicle Product Design Diameter Material Price Order
Universal
Universal - Oval Type - 65-90mm
33005-AK001
USD $ 663.09
USD $ 927.40
Product Order
Universal
Universal - Oval Type - 65-90mm
33005-AK001
USD $ 663.09
USD $ 927.40
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