HKS Metal Catalyzer

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

HKS - Metal Catalyzer

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

This part usually ships 20 days after payment.

Nissan

Vehicle	Part		Diameter	Price	Order
33005-AN003
Fairlady Z - 350Z - Z33 VQ35DE		Diameter 60-60mm	60-60mm	USD $ 1,161.42 USD $ 1,489.00 184,470 JPY	USD $ 1,161.42 USD $ 1,489.00 184,470 JPY

33005-AN004 Limited stock at HKS HKS
Fairlady Z - 350Z - Z33 VQ35HR		Diameter 60-60mm	60-60mm	USD $ 1,161.42 USD $ 1,489.00 184,470 JPY	USD $ 1,161.42 USD $ 1,489.00 184,470 JPY

33005-AN006 Limited stock at HKS HKS
Fairlady Z - RZ34		Diameter 2x74.7-70mm	2x74.7-70mm	USD $ 2,906.26 USD $ 3,725.97 461,604 JPY	USD $ 2,906.26 USD $ 3,725.97 461,604 JPY

33005-AN005
GT-R - R35	1x Center Cat - 2x L/R Cats	1x Center Cat - 2x L/R Cats Diameter 85-75mm	85-75mm	USD $ 2,738.80 USD $ 3,511.28 435,006 JPY	USD $ 2,738.80 USD $ 3,511.28 435,006 JPY

33005-AN003
Skyline - V35 350GT		Diameter 60-60mm	60-60mm	USD $ 1,161.42 USD $ 1,489.00 184,470 JPY	USD $ 1,161.42 USD $ 1,489.00 184,470 JPY

33005-AN001
Skyline - R32 GTS-t/4 - HCR32		Diameter 80-80mm	80-80mm	USD $ 729.27 USD $ 934.96 115,830 JPY	USD $ 729.27 USD $ 934.96 115,830 JPY

33005-AN001
Skyline - R33 GTS-t - ECR33		Diameter 80-80mm	80-80mm	USD $ 729.27 USD $ 934.96 115,830 JPY	USD $ 729.27 USD $ 934.96 115,830 JPY

33005-AN001
Skyline GT-R - BNR32		Diameter 80-80mm	80-80mm	USD $ 729.27 USD $ 934.96 115,830 JPY	USD $ 729.27 USD $ 934.96 115,830 JPY

33005-AN001
Skyline GT-R - BCNR33		Diameter 80-80mm	80-80mm	USD $ 729.27 USD $ 934.96 115,830 JPY	USD $ 729.27 USD $ 934.96 115,830 JPY

33005-AN001
Skyline GT-R - BNR34		Diameter 80-80mm	80-80mm	USD $ 729.27 USD $ 934.96 115,830 JPY	USD $ 729.27 USD $ 934.96 115,830 JPY

Toyota

Vehicle		Diameter	Price	Order
33005-AT006
86 - ZN6 12/04-16/07 - M/T ONLY	Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,512.55 USD $ 1,939.17 240,240 JPY	USD $ 1,512.55 USD $ 1,939.17 240,240 JPY

33005-AT008 HKS
86 - ZN6 16/08~ - M/T ONLY	Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,571.97 USD $ 2,015.35 249,678 JPY	USD $ 1,571.97 USD $ 2,015.35 249,678 JPY

33005-AT007 Limited stock at HKS
86 - ZN6 2012/04+	Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,004.77 USD $ 1,288.16 159,588 JPY	USD $ 1,004.77 USD $ 1,288.16 159,588 JPY

33005-AT010 Back in stock 28 May 2026 at HKS
GR86 - ZN8 10/2021+	Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,026.37 USD $ 1,315.86 163,020 JPY	USD $ 1,026.37 USD $ 1,315.86 163,020 JPY

33005-AT011
GR Yaris RZ - GXPA16 Not RC/17" wheels	Diameter 75mm	75mm	USD $ 2,052.75 USD $ 2,631.73 326,040 JPY	USD $ 2,052.75 USD $ 2,631.73 326,040 JPY

33005-AT009 In stock at HKS
Supra A90 RZ - DB02 10/2000-9/2022	Diameter 85mm	85mm	USD $ 1,285.67 USD $ 1,648.29 204,204 JPY	USD $ 1,285.67 USD $ 1,648.29 204,204 JPY

Mitsubishi

Vehicle		Diameter	Price	Order
33005-AM002
Lancer Evolution IX - CT9A 5/6MT	Diameter 70-70mm	70-70mm	USD $ 659.04 USD $ 844.92 104,676 JPY	USD $ 659.04 USD $ 844.92 104,676 JPY

33005-AM002
Lancer Evolution VII - CT9A 5/6MT	Diameter 70-70mm	70-70mm	USD $ 659.04 USD $ 844.92 104,676 JPY	USD $ 659.04 USD $ 844.92 104,676 JPY

33005-AM002
Lancer Evolution VIII - CT9A 5/6MT	Diameter 70-70mm	70-70mm	USD $ 659.04 USD $ 844.92 104,676 JPY	USD $ 659.04 USD $ 844.92 104,676 JPY

33005-AM002
Lancer Evolution Wagon - CT9W	Diameter 70-70mm	70-70mm	USD $ 659.04 USD $ 844.92 104,676 JPY	USD $ 659.04 USD $ 844.92 104,676 JPY

33005-AM003 HKS
Lancer Evolution X - CZ4A	Diameter 60-65mm	60-65mm	USD $ 902.13 USD $ 1,156.58 143,286 JPY	USD $ 902.13 USD $ 1,156.58 143,286 JPY

Honda

Vehicle		Diameter	Price	Order
33005-AH006 HKS
Civic Type R - FL5 K20C - 2022/09~			USD $ 2,241.82 USD $ 2,874.12 356,070 JPY	USD $ 2,241.82 USD $ 2,874.12 356,070 JPY

33005-AH003 HKS
CR-Z - ZF1	Diameter 50mm	50mm	USD $ 1,112.81 USD $ 1,426.67 176,748 JPY	USD $ 1,112.81 USD $ 1,426.67 176,748 JPY

33005-AH005 In stock at HKS HKS
S660 - JW5	Diameter 45mm	45mm	USD $ 810.30 USD $ 1,038.84 128,700 JPY	USD $ 810.30 USD $ 1,038.84 128,700 JPY

33005-AH002
S2000 - AP1	Diameter 60-60mm	60-60mm	USD $ 740.07 USD $ 948.81 117,546 JPY	USD $ 740.07 USD $ 948.81 117,546 JPY

33005-AH004 HKS
S2000 - AP2	Diameter 65-65mm	65-65mm	USD $ 740.07 USD $ 948.81 117,546 JPY	USD $ 740.07 USD $ 948.81 117,546 JPY

Mazda

Vehicle		Diameter	Price	Order
33005-AZ002 HKS
Roadster - NCEC	Diameter 65-65mm	65-65mm	USD $ 2,095.96 USD $ 2,687.13 332,904 JPY	USD $ 2,095.96 USD $ 2,687.13 332,904 JPY

33005-AZ001 HKS
RX-8 - SE3P	Diameter 65-65mm	65-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

Subaru

Vehicle	Part		Diameter	Price	Order
33005-AT006
BRZ - ZC6 12/04-16/07 - M/T ONLY		Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,512.55 USD $ 1,939.17 240,240 JPY	USD $ 1,512.55 USD $ 1,939.17 240,240 JPY

33005-AT008 HKS
BRZ - ZC6 16/08~ - M/T ONLY		Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,571.97 USD $ 2,015.35 249,678 JPY	USD $ 1,571.97 USD $ 2,015.35 249,678 JPY

33005-AT007 Limited stock at HKS
BRZ - ZC6 2012/04+		Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,004.77 USD $ 1,288.16 159,588 JPY	USD $ 1,004.77 USD $ 1,288.16 159,588 JPY

33005-AT010 Back in stock 28 May 2026 at HKS
BRZ - ZD8 8/2021+		Diameter 42.7-50.8-60mm	42.7-50.8-60mm	USD $ 1,026.37 USD $ 1,315.86 163,020 JPY	USD $ 1,026.37 USD $ 1,315.86 163,020 JPY

33005-AF016
Forester - SH5		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY

33005-AF003 Back in stock 15 Jun 2026 at HKS
Impreza Sports Wagon WRX - GF8	Integrated Front Pipe	Integrated Front Pipe Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF002
Impreza Sports Wagon WRX STI - GGB	Integrated Front Pipe	Integrated Front Pipe Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF003 Back in stock 15 Jun 2026 at HKS
Impreza WRX - GC8	Integrated Front Pipe	Integrated Front Pipe Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF008
Impreza WRX - GDA 2002/11~2007/06		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,350.49 USD $ 1,731.40 214,500 JPY	USD $ 1,350.49 USD $ 1,731.40 214,500 JPY

33005-AF001
Impreza WRX STI - GDB		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF002
Impreza WRX STI - GDB	Integrated Front Pipe	Integrated Front Pipe Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF004
Impreza WRX STI - GDB 2004/6+	Integrated Front Pipe	Integrated Front Pipe Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF014
Impreza WRX STI - GRB		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,274.86 USD $ 1,634.44 202,488 JPY	USD $ 1,274.86 USD $ 1,634.44 202,488 JPY

33005-AF014
Impreza WRX STI - GVB		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,274.86 USD $ 1,634.44 202,488 JPY	USD $ 1,274.86 USD $ 1,634.44 202,488 JPY

33005-AF005
Legacy B4 - BL5 AT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF011
Legacy B4 - BL5 D/E 6MT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY

33005-AF012 HKS
Legacy B4 - BL5 D/E AT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY

33005-AF006
Legacy B4 - BL5 MT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF005
Legacy Touring Wagon - BP5 AT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF011
Legacy Touring Wagon - BP5 D/E 6MT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY

33005-AF012 HKS
Legacy Touring Wagon - BP5 D/E AT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY	USD $ 1,323.48 USD $ 1,696.77 210,210 JPY

33005-AF006
Legacy Touring Wagon - BP5 MT		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 934.54 USD $ 1,198.13 148,434 JPY	USD $ 934.54 USD $ 1,198.13 148,434 JPY

33005-AF017 HKS
Legacy Touring Wagon - BR9				USD $ 804.89 USD $ 1,031.91 127,842 JPY	USD $ 804.89 USD $ 1,031.91 127,842 JPY

33005-AF019 HKS
WRX S4 - VAG		Diameter 85-65mm	85-65mm	USD $ 923.74 USD $ 1,184.28 146,718 JPY	USD $ 923.74 USD $ 1,184.28 146,718 JPY

33005-AF014
WRX STI - VAB		Diameter 2x70-75-65mm	2x70-75-65mm	USD $ 1,274.86 USD $ 1,634.44 202,488 JPY	USD $ 1,274.86 USD $ 1,634.44 202,488 JPY

Suzuki

Vehicle		Diameter	Price	Order
33005-AS002 In stock at HKS HKS
Jimny - JB64W	Diameter 45mm	45mm	USD $ 1,020.97 USD $ 1,308.94 162,162 JPY	USD $ 1,020.97 USD $ 1,308.94 162,162 JPY

33005-AS001 In stock at HKS HKS
Swift Sport - ZC33S 6MT & 6AT	Diameter 54-50mm	54-50mm	USD $ 1,129.01 USD $ 1,447.45 179,322 JPY	USD $ 1,129.01 USD $ 1,447.45 179,322 JPY