Empty

HKS Metal Catalyzer
HKS

Nissan - Skyline - ER34 - 33005-AN002
Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Honda S2000 AP1/AP2 - 33005-AH002
Nissan - GTR - R35 - 1x Center Cat - 2x L/R Cats - 33005-AN005
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe - 33005-AF003
HKS - Metal Catalyzer - GTR R35

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 26 days after payment. Contact us for express delivery.

Vehicle Product   Price Order
350Z - Z33
Nissan - 350Z/CPV35 - VQ35DE
33005-AN003
USD $ 964.73
USD $ 1,349.26
350Z - Z33
Nissan Z33 VQ35HR
33005-AN004
USD $ 964.73
USD $ 1,349.26
GTR - R35
Nissan - GTR - R35 - 1x Center Cat - 2x L/R Cats
33005-AN005
 GTR - R35 - Nissan - GTR - R35 - 1x Center Cat - 2x L/R Cats - 33005-AN005
USD $ 2,377.84
USD $ 3,325.64
Skyline - R32 GTR - BNR32
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
 Skyline - R32 GTR - BNR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R32 GTR - BNR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R32 GTS-t - HCR32
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
 Skyline - R32 GTS-t - HCR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R32 GTS-t - HCR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R33 GTR - BCNR33
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
 Skyline - R33 GTR - BCNR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R33 GTR - BCNR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R33 GTS-t S1 - ECR33
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
 Skyline - R33 GTS-t S1 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R33 GTS-t S1 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R33 GTS-t S2 - ECR33
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
 Skyline - R33 GTS-t S2 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R33 GTS-t S2 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R34 GTR - BNR34
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
 Skyline - R34 GTR - BNR34 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R34 GTR - BNR34 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R34 GTT - ER34
Nissan - Skyline - ER34
33005-AN002
 Skyline - R34 GTT - ER34 - Nissan - Skyline - ER34 - 33005-AN002
USD $ 679.38
USD $ 950.18
Skyline - V35 350GT-8 - PV35
Nissan - 350Z/CPV35 - VQ35DE
33005-AN003
USD $ 964.73
USD $ 1,349.26
Skyline - V35 350GT - CPV35
Nissan - 350Z/CPV35 - VQ35DE
33005-AN003
USD $ 964.73
USD $ 1,349.26
Product   Order
350Z - Z33
Nissan - 350Z/CPV35 - VQ35DE
33005-AN003
USD $ 964.73
USD $ 1,349.26
350Z - Z33
Nissan Z33 VQ35HR
33005-AN004
USD $ 964.73
USD $ 1,349.26
GTR - R35 - Nissan - GTR - R35 - 1x Center Cat - 2x L/R Cats - 33005-AN005
GTR - R35
Nissan - GTR - R35 - 1x Center Cat - 2x L/R Cats
33005-AN005
USD $ 2,377.84
USD $ 3,325.64
Skyline - R32 GTR - BNR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R32 GTR - BNR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Skyline - R32 GTR - BNR32
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R32 GTS-t - HCR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R32 GTS-t - HCR32 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Skyline - R32 GTS-t - HCR32
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R33 GTR - BCNR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R33 GTR - BCNR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Skyline - R33 GTR - BCNR33
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R33 GTS-t S1 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R33 GTS-t S1 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Skyline - R33 GTS-t S1 - ECR33
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R33 GTS-t S2 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R33 GTS-t S2 - ECR33 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Skyline - R33 GTS-t S2 - ECR33
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R34 GTR - BNR34 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001 Skyline - R34 GTR - BNR34 - Nissan - Skyline R32/R33 - Silvia S13/S14/S15 - 33005-AN001
Skyline - R34 GTR - BNR34
Nissan - Skyline R32/R33 - Silvia S13/S14/S15
33005-AN001
USD $ 529.92
USD $ 741.14
Skyline - R34 GTT - ER34 - Nissan - Skyline - ER34 - 33005-AN002
Skyline - R34 GTT - ER34
Nissan - Skyline - ER34
33005-AN002
USD $ 679.38
USD $ 950.18
Skyline - V35 350GT-8 - PV35
Nissan - 350Z/CPV35 - VQ35DE
33005-AN003
USD $ 964.73
USD $ 1,349.26
Skyline - V35 350GT - CPV35
Nissan - 350Z/CPV35 - VQ35DE
33005-AN003
USD $ 964.73
USD $ 1,349.26

Vehicle Product Price Order
86 GT - ZN6
Toyota Subaru MANI with CATA GT-SPEC ZN6/ZC6
33005-AT007
USD $ 869.61
USD $ 1,216.24
86 GT - ZN6
Toyota Subaru W/ CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,345.18
USD $ 1,881.36
Chaser - JZX100
Toyota JZX100
33005-AT002
USD $ 665.80
USD $ 931.18
Mark II S1 - JZX100
Toyota JZX100
33005-AT002
USD $ 665.80
USD $ 931.18
Mark II S2 - JZX100
Toyota JZX100
33005-AT002
USD $ 665.80
USD $ 931.18
Product Order
86 GT - ZN6
Toyota Subaru MANI with CATA GT-SPEC ZN6/ZC6
33005-AT007
USD $ 869.61
USD $ 1,216.24
86 GT - ZN6
Toyota Subaru W/ CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,345.18
USD $ 1,881.36
Chaser - JZX100
Toyota JZX100
33005-AT002
USD $ 665.80
USD $ 931.18
Mark II S1 - JZX100
Toyota JZX100
33005-AT002
USD $ 665.80
USD $ 931.18
Mark II S2 - JZX100
Toyota JZX100
33005-AT002
USD $ 665.80
USD $ 931.18

Vehicle Product Price Order
EVO IX - CT9A
Mitsubishi - Evo VII/VIII/IX - 70-70mm - 5/6MT
33005-AM002
USD $ 516.34
USD $ 722.14
EVO VII - CT9A
Mitsubishi - Evo VII/VIII/IX - 70-70mm - 5/6MT
33005-AM002
USD $ 516.34
USD $ 722.14
EVO VIII - CT9A
Mitsubishi - Evo VII/VIII/IX - 70-70mm - 5/6MT
33005-AM002
USD $ 516.34
USD $ 722.14
EVO X - CZ4A
Mitsubishi - Evo X - CZ4A - 60-65mm
33005-AM003
USD $ 781.29
USD $ 1,092.71
Product Order
EVO IX - CT9A
Mitsubishi - Evo VII/VIII/IX - 70-70mm - 5/6MT
33005-AM002
USD $ 516.34
USD $ 722.14
EVO VII - CT9A
Mitsubishi - Evo VII/VIII/IX - 70-70mm - 5/6MT
33005-AM002
USD $ 516.34
USD $ 722.14
EVO VIII - CT9A
Mitsubishi - Evo VII/VIII/IX - 70-70mm - 5/6MT
33005-AM002
USD $ 516.34
USD $ 722.14
EVO X - CZ4A
Mitsubishi - Evo X - CZ4A - 60-65mm
33005-AM003
USD $ 781.29
USD $ 1,092.71

Vehicle Product   Price Order
S2000 - AP1
Honda S2000 AP1/AP2
33005-AH002
 S2000 - AP1 - Honda S2000 AP1/AP2 - 33005-AH002
USD $ 604.65
USD $ 845.66
S2000 - AP2
Honda AP2 F22C
33005-AH004
USD $ 604.65
USD $ 845.66
S2000 - AP2
Honda S2000 AP1/AP2
33005-AH002
 S2000 - AP2 - Honda S2000 AP1/AP2 - 33005-AH002
USD $ 604.65
USD $ 845.66
Product   Order
S2000 - AP1 - Honda S2000 AP1/AP2 - 33005-AH002
S2000 - AP1
Honda S2000 AP1/AP2
33005-AH002
USD $ 604.65
USD $ 845.66
S2000 - AP2
Honda AP2 F22C
33005-AH004
USD $ 604.65
USD $ 845.66
S2000 - AP2 - Honda S2000 AP1/AP2 - 33005-AH002
S2000 - AP2
Honda S2000 AP1/AP2
33005-AH002
USD $ 604.65
USD $ 845.66

Vehicle Product Price Order
Axela - DBA-BMEFS
Mazda DBA-BK3P L3-VDT
33005-AZ005
USD $ 509.54
USD $ 712.64
Roadster - NCEC
Mazda Roaster NCEC
33005-AZ002
USD $ 1,630.52
USD $ 2,280.44
RX-8 - SE3P
Mazda RX8 SE3P
33005-AZ001
USD $ 781.29
USD $ 1,092.71
Product Order
Axela - DBA-BMEFS
Mazda DBA-BK3P L3-VDT
33005-AZ005
USD $ 509.54
USD $ 712.64
Roadster - NCEC
Mazda Roaster NCEC
33005-AZ002
USD $ 1,630.52
USD $ 2,280.44
RX-8 - SE3P
Mazda RX8 SE3P
33005-AZ001
USD $ 781.29
USD $ 1,092.71

Vehicle Product   Price Order
BRZ - ZC6
SUPER MANIFOLD BOXER SPEC ZC6 This product includes only the exhaust manifold with catalyzer
33005-AF018
USD $ 869.61
USD $ 1,216.24
BRZ - ZC6
Toyota Subaru MANI with CATA GT-SPEC ZN6/ZC6
33005-AT007
USD $ 869.61
USD $ 1,216.24
BRZ - ZC6
Toyota Subaru W/ CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,345.18
USD $ 1,881.36
Forester - SH5 - EJ20T
Subaru GRF SH5 BPH YA5 F
33005-AF016
USD $ 1,120.98
USD $ 1,567.80
Impreza - GC8/GF8 Ver1-2
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe
33005-AF003
 Impreza - GC8/GF8 Ver1-2 - Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe - 33005-AF003
USD $ 781.29
USD $ 1,092.71
Impreza - GC8/GF8 Ver3-4
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe
33005-AF003
 Impreza - GC8/GF8 Ver3-4 - Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe - 33005-AF003
USD $ 781.29
USD $ 1,092.71
Impreza - GC8/GF8 Ver5-6
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe
33005-AF003
 Impreza - GC8/GF8 Ver5-6 - Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe - 33005-AF003
USD $ 781.29
USD $ 1,092.71
Impreza Wagon WRX STi - GGB
Subaru - Impreza - GDB/GGB - 6MT - Integrated Front Pipe
33005-AF002
USD $ 781.29
USD $ 1,092.71
Impreza WRX - GDA
Subaru GDA
33005-AF008
USD $ 1,120.98
USD $ 1,567.80
Impreza WRX STi - GDB
Subaru - Impreza - GDB/GGB - 6MT - Integrated Front Pipe
33005-AF002
USD $ 781.29
USD $ 1,092.71
Impreza WRX STi - GDB
Subaru - Impreza - GDB 2004/6+ - Integrated Front Pipe
33005-AF004
USD $ 781.29
USD $ 1,092.71
Impreza WRX STi - GDB
Subaru GDB(C)
33005-AF001
USD $ 781.29
USD $ 1,092.71
Impreza WRX STi - GRB
Subaru GRB
33005-AF014
USD $ 1,120.98
USD $ 1,567.80
Legacy B4 - BL5
Subaru BL5/BP5 D/E(6MT)
33005-AF011
USD $ 1,120.98
USD $ 1,567.80
Legacy B4 - BL5
Subaru BL5/BP5 D/E(AT)
33005-AF012
USD $ 1,120.98
USD $ 1,567.80
Legacy B4 - BL5
Subaru BL5/BP5(AT)
33005-AF005
USD $ 781.29
USD $ 1,092.71
Legacy B4 - BL5
Subaru BL5/BP5(MT)
33005-AF006
USD $ 781.29
USD $ 1,092.71
Legacy Wagon - BP5
Subaru BL5/BP5 D/E(6MT)
33005-AF011
USD $ 1,120.98
USD $ 1,567.80
Legacy Wagon - BP5
Subaru BL5/BP5 D/E(AT)
33005-AF012
USD $ 1,120.98
USD $ 1,567.80
Legacy Wagon - BP5
Subaru BL5/BP5(AT)
33005-AF005
USD $ 781.29
USD $ 1,092.71
Legacy Wagon - BP5
Subaru BL5/BP5(MT)
33005-AF006
USD $ 781.29
USD $ 1,092.71
Legacy Wagon - BR9
Subaru BR9/BM9 EJ25
33005-AF017
USD $ 665.80
USD $ 931.18
Product   Order
BRZ - ZC6
SUPER MANIFOLD BOXER SPEC ZC6 This product includes only the exhaust manifold with catalyzer
33005-AF018
USD $ 869.61
USD $ 1,216.24
BRZ - ZC6
Toyota Subaru MANI with CATA GT-SPEC ZN6/ZC6
33005-AT007
USD $ 869.61
USD $ 1,216.24
BRZ - ZC6
Toyota Subaru W/ CATA R-SPEC ZN6/ZC6
33005-AT006
USD $ 1,345.18
USD $ 1,881.36
Forester - SH5 - EJ20T
Subaru GRF SH5 BPH YA5 F
33005-AF016
USD $ 1,120.98
USD $ 1,567.80
Impreza - GC8/GF8 Ver1-2 - Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe - 33005-AF003
Impreza - GC8/GF8 Ver1-2
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe
33005-AF003
USD $ 781.29
USD $ 1,092.71
Impreza - GC8/GF8 Ver3-4 - Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe - 33005-AF003
Impreza - GC8/GF8 Ver3-4
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe
33005-AF003
USD $ 781.29
USD $ 1,092.71
Impreza - GC8/GF8 Ver5-6 - Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe - 33005-AF003
Impreza - GC8/GF8 Ver5-6
Subaru - Impreza - GC8 - EJ20K/EJ207 - Integrated Front Pipe
33005-AF003
USD $ 781.29
USD $ 1,092.71
Impreza Wagon WRX STi - GGB
Subaru - Impreza - GDB/GGB - 6MT - Integrated Front Pipe
33005-AF002
USD $ 781.29
USD $ 1,092.71
Impreza WRX - GDA
Subaru GDA
33005-AF008
USD $ 1,120.98
USD $ 1,567.80
Impreza WRX STi - GDB
Subaru - Impreza - GDB/GGB - 6MT - Integrated Front Pipe
33005-AF002
USD $ 781.29
USD $ 1,092.71
Impreza WRX STi - GDB
Subaru - Impreza - GDB 2004/6+ - Integrated Front Pipe
33005-AF004
USD $ 781.29
USD $ 1,092.71
Impreza WRX STi - GDB
Subaru GDB(C)
33005-AF001
USD $ 781.29
USD $ 1,092.71
Impreza WRX STi - GRB
Subaru GRB
33005-AF014
USD $ 1,120.98
USD $ 1,567.80
Legacy B4 - BL5
Subaru BL5/BP5 D/E(6MT)
33005-AF011
USD $ 1,120.98
USD $ 1,567.80
Legacy B4 - BL5
Subaru BL5/BP5 D/E(AT)
33005-AF012
USD $ 1,120.98
USD $ 1,567.80
Legacy B4 - BL5
Subaru BL5/BP5(AT)
33005-AF005
USD $ 781.29
USD $ 1,092.71
Legacy B4 - BL5
Subaru BL5/BP5(MT)
33005-AF006
USD $ 781.29
USD $ 1,092.71
Legacy Wagon - BP5
Subaru BL5/BP5 D/E(6MT)
33005-AF011
USD $ 1,120.98
USD $ 1,567.80
Legacy Wagon - BP5
Subaru BL5/BP5 D/E(AT)
33005-AF012
USD $ 1,120.98
USD $ 1,567.80
Legacy Wagon - BP5
Subaru BL5/BP5(AT)
33005-AF005
USD $ 781.29
USD $ 1,092.71
Legacy Wagon - BP5
Subaru BL5/BP5(MT)
33005-AF006
USD $ 781.29
USD $ 1,092.71
Legacy Wagon - BR9
Subaru BR9/BM9 EJ25
33005-AF017
USD $ 665.80
USD $ 931.18

Vehicle Product Price Order
Subaru H8 S-GT(5MT)
33005-AF013
USD $ 1,120.98
USD $ 1,567.80
Universal
Universal - Oval Type - 65-90mm
33005-AK001
USD $ 645.41
USD $ 902.67
Product Order
Subaru H8 S-GT(5MT)
33005-AF013
USD $ 1,120.98
USD $ 1,567.80
Universal
Universal - Oval Type - 65-90mm
33005-AK001
USD $ 645.41
USD $ 902.67

Vehicle Product Price Order
Impreza WRX - GDA
Subaru - Imprezza WRX - 00/8-02/10 GDA - Integrated Front Pipe
33005-AF010
 DISCONTINUED
This part is no longer available
Universal
Universal - Round Type - 65-115mm
33005-AK002
 DISCONTINUED
This part is no longer available
Product Order
Impreza WRX - GDA
Subaru - Imprezza WRX - 00/8-02/10 GDA - Integrated Front Pipe
33005-AF010
 DISCONTINUED
This part is no longer available
Universal
Universal - Round Type - 65-115mm
33005-AK002
 DISCONTINUED
This part is no longer available
Best Price Guarantee
If you're able to find a better price we'll beat it, all fees included.
Contact Us

Associated JDM Parts

Tomei - Adjustable Cam Pulley

TomeiAdjustable Cam Pulley

from USD $ 104.62
Cusco - Hyper Single Clutch

CuscoHyper Single Clutch

from USD $ 916.29
Cusco - Brake Cylinder Stopper

CuscoBrake Cylinder Stopper

from USD $ 47.90
Nismo - High Performance Injectors

NismoHigh Performance Injectors

from USD $ 127.60
Fujitsubo - Legalis Super R

FujitsuboLegalis Super R

from USD $ 483.30
Nismo - Side Indicators - Smoked

NismoSide Indicators - Smoked

from USD $ 32.63
Cusco - Lower Arm Bar - Version II

CuscoLower Arm Bar - Version II

from USD $ 119.72
Fujitsubo - Front Pipe

FujitsuboFront Pipe

from USD $ 241.65

Product Reviews Product Reviews

Trustpilot
Nengun Performance
NENGUN CO. LTD
4798-455 Imazu
Nishi-ku, Fukuoka
Japan, 819-0165

Kobutsuho No.
901080810037