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HKS Metal Catalyzer
HKS

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

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

  • 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.

Other vehicle models, please see the HKS product reference below and send us a Product Enquriry.

This part usually ships 9 days after payment.

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.

Product Version Price Order
33005-AF001
Subaru GDB(C)
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Subaru - Impreza - GDB

Vehicle Compatibility

Subaru - Impreza - GDB
33005-AF002
Subaru - Impreza - GDB/GGB - 6MT - Integrated Front Pipe
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Subaru - Impreza - GDB
Subaru - Impreza Wagon - GGB

Vehicle Compatibility

Subaru - Impreza - GDB
Subaru - Impreza Wagon - GGB
33005-AF003
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Subaru - Impreza - GC8/GF8 Ver1-2
Subaru - Impreza - GC8/GF8 Ver3-4
Subaru - Impreza - GC8/GF8 Ver5-6

Vehicle Compatibility

Subaru - Impreza - GC8/GF8 Ver1-2
Subaru - Impreza - GC8/GF8 Ver3-4
Subaru - Impreza - GC8/GF8 Ver5-6
33005-AF004
Subaru - Impreza - GDB 2004/6+ - Integrated Front Pipe
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Subaru - Impreza - GDB

Vehicle Compatibility

Subaru - Impreza - GDB
33005-AF005
Subaru BL5/BP5(AT)
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5
33005-AF006
Subaru BL5/BP5(MT)
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5
33005-AF008
Subaru GDA
USD $ 1,146.84
USD $ 1,603.98

Vehicle Compatibility

Subaru - Impreza - GDA

Vehicle Compatibility

Subaru - Impreza - GDA
33005-AF010
Subaru - Imprezza WRX - 00/8-02/10 GDA - Integrated Front Pipe
DISCONTINUED DISCONTINUED

Vehicle Compatibility

Subaru - Impreza - GDA

Vehicle Compatibility

Subaru - Impreza - GDA
33005-AF011
Subaru BL5/BP5 D/E(6MT)
USD $ 1,146.84
USD $ 1,603.98

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5
33005-AF012
Subaru BL5/BP5 D/E(AT)
USD $ 1,146.84
USD $ 1,603.98

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5

Vehicle Compatibility

Subaru - Legacy B4 - BL5
Subaru - Legacy Wagon - BP5
33005-AF013
Subaru H8 S-GT(5MT)
USD $ 1,146.84
USD $ 1,603.98
33005-AF014
Subaru GRB
USD $ 1,146.84
USD $ 1,603.98

Vehicle Compatibility

Subaru - Impreza WRX STi - GRB

Vehicle Compatibility

Subaru - Impreza WRX STi - GRB
33005-AF016
Subaru GRF SH5 BPH YA5 F
USD $ 1,146.84
USD $ 1,603.98

Vehicle Compatibility

Subaru - Forester - SH5 - EJ20T

Vehicle Compatibility

Subaru - Forester - SH5 - EJ20T
33005-AF017
Subaru BR9/BM9 EJ25
USD $ 681.16
USD $ 952.67

Vehicle Compatibility

Subaru - Legacy Wagon - BR9

Vehicle Compatibility

Subaru - Legacy Wagon - BR9
33005-AF018
SUPER MANIFOLD BOXER SPEC ZC6 This product includes only the exhaust manifold with catalyzer
USD $ 889.68
USD $ 1,244.30

Vehicle Compatibility

Subaru - BRZ - ZC6

Vehicle Compatibility

Subaru - BRZ - ZC6
33005-AH002
Honda S2000 AP1/AP2
USD $ 618.60
USD $ 865.18

Vehicle Compatibility

Honda - S2000 - AP1
Honda - S2000 - AP2

Vehicle Compatibility

Honda - S2000 - AP1
Honda - S2000 - AP2
33005-AH004
Honda AP2 F22C
USD $ 618.60
USD $ 865.18

Vehicle Compatibility

Honda - S2000 - AP2

Vehicle Compatibility

Honda - S2000 - AP2
33005-AK001
Universal - Oval Type - 65-90mm
USD $ 660.30
USD $ 923.50

Vehicle Compatibility

All Models

Vehicle Compatibility

All Models
33005-AK002
Universal - Round Type - 65-115mm
DISCONTINUED DISCONTINUED

Vehicle Compatibility

All Models

Vehicle Compatibility

All Models
33005-AM002
Mitsubishi - Evo VII/VIII/IX - 70-70mm - 5/6MT
USD $ 528.25
USD $ 738.80

Vehicle Compatibility

Mitsubishi - EVO VII - CT9A
Mitsubishi - EVO VIII - CT9A
Mitsubishi - EVO IX - CT9A

Vehicle Compatibility

Mitsubishi - EVO VII - CT9A
Mitsubishi - EVO VIII - CT9A
Mitsubishi - EVO IX - CT9A
33005-AM003
Mitsubishi - Evo X - CZ4A - 60-65mm
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Mitsubishi - EVO X - CZ4A

Vehicle Compatibility

Mitsubishi - EVO X - CZ4A
33005-AN001
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
USD $ 542.15
USD $ 758.24

Vehicle Compatibility

Nissan - Skyline - R33 GTS-t S2 - ECR33
Nissan - Skyline - R33 GTS-t S1 - ECR33
Nissan - Skyline - R32 GTR - BNR32
Nissan - Skyline - R33 GTR - BCNR33
Nissan - Skyline - R34 GTR - BNR34
Nissan - Skyline - R32 GTS-t - HCR32

Vehicle Compatibility

Nissan - Skyline - R33 GTS-t S2 - ECR33
Nissan - Skyline - R33 GTS-t S1 - ECR33
Nissan - Skyline - R32 GTR - BNR32
Nissan - Skyline - R33 GTR - BCNR33
Nissan - Skyline - R34 GTR - BNR34
Nissan - Skyline - R32 GTS-t - HCR32
33005-AN002
Nissan - Skyline - ER34
USD $ 695.06
USD $ 972.11

Vehicle Compatibility

Nissan - Skyline - R34 GTT - ER34

Vehicle Compatibility

Nissan - Skyline - R34 GTT - ER34
33005-AN003
Nissan - 350Z/CPV35 - VQ35DE
USD $ 986.99
USD $ 1,380.39

Vehicle Compatibility

Nissan - 350Z - Z33
Nissan - Skyline - V35 350GT-8 - PV35
Nissan - Skyline - V35 350GT - CPV35

Vehicle Compatibility

Nissan - 350Z - Z33
Nissan - Skyline - V35 350GT-8 - PV35
Nissan - Skyline - V35 350GT - CPV35
33005-AN004
Nissan Z33 VQ35HR
USD $ 986.99
USD $ 1,380.39

Vehicle Compatibility

Nissan - 350Z - Z33

Vehicle Compatibility

Nissan - 350Z - Z33
33005-AN005
Nissan - GTR - R35 - 1x Center Cat - 2x L/R Cats
USD $ 2,432.70
USD $ 3,402.38

Vehicle Compatibility

Nissan - GTR - R35

Vehicle Compatibility

Nissan - GTR - R35
33005-AT002
Toyota JZX100
USD $ 681.16
USD $ 952.67

Vehicle Compatibility

Toyota - Mark II S2 - JZX100
Toyota - Chaser - JZX100
Toyota - Mark II S1 - JZX100

Vehicle Compatibility

Toyota - Mark II S2 - JZX100
Toyota - Chaser - JZX100
Toyota - Mark II S1 - JZX100
33005-AT006
Toyota Subaru W/ CATA R-SPEC ZN6/ZC6
USD $ 1,376.22
USD $ 1,924.77

Vehicle Compatibility

Toyota - 86 GT - ZN6
Subaru - BRZ - ZC6

Vehicle Compatibility

Toyota - 86 GT - ZN6
Subaru - BRZ - ZC6
33005-AT007
Toyota Subaru MANI with CATA GT-SPEC ZN6/ZC6
USD $ 889.68
USD $ 1,244.30

Vehicle Compatibility

Toyota - 86 GT - ZN6
Subaru - BRZ - ZC6

Vehicle Compatibility

Toyota - 86 GT - ZN6
Subaru - BRZ - ZC6
33005-AZ001
Mazda RX8 SE3P
USD $ 799.32
USD $ 1,117.92

Vehicle Compatibility

Mazda - RX-8 - SE3P

Vehicle Compatibility

Mazda - RX-8 - SE3P
33005-AZ002
Mazda Roaster NCEC
USD $ 1,668.14
USD $ 2,333.06

Vehicle Compatibility

Mazda - Roadster - NCEC

Vehicle Compatibility

Mazda - Roadster - NCEC
33005-AZ005
Mazda DBA-BK3P L3-VDT
USD $ 521.29
USD $ 729.08

Vehicle Compatibility

Mazda - Axela - DBA-BMEFS

Vehicle Compatibility

Mazda - Axela - DBA-BMEFS
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Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037