Catalytic Converters

Bypass your cars catalytic converter with a sports cat/decat, this will increase the gas flow while maintain filtration rate. Decats are available on Part-Box through brands such as Scorpio, Cobra & Milltek.

Showing 1–12 of 77 results

HKS Catalytic Front Pipe – Single Scroll Subaru
11% Off Inc VAT £1,068.00£1,200.00*£132.00
Exc VAT £890.00 £1,000.00*£110.00
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HKS Catalyzer Metal Z33 VQ35HR
Inc VAT £1,530.00
Exc VAT £1,275.00
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HKS Metal Catalyzer
11% Off Inc VAT £747.60£840.00*£92.40
Exc VAT £623.00 £700.00*£77.00
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HKS Metal Catalyzer
11% Off Inc VAT £843.72£948.00*£104.28
Exc VAT £703.10 £790.00*£86.90
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HKS Metal Catalyzer
11% Off Inc VAT £833.04£936.00*£102.96
Exc VAT £694.20 £780.00*£85.80
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HKS Metal Catalyzer
11% Off Inc VAT £1,361.70£1,530.00*£168.30
Exc VAT £1,134.75 £1,275.00*£140.25
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HKS Metal Catalyzer
11% Off Inc VAT £1,068.00£1,200.00*£132.00
Exc VAT £890.00 £1,000.00*£110.00
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HKS Metal Catalyzer Subaru Impreza
11% Off Inc VAT £1,068.00£1,200.00*£132.00
Exc VAT £890.00 £1,000.00*£110.00
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HKS Metal Sports Catalytic Converter and Downpipe Suzuki Swift Sport ZC33S
Inc VAT £1,470.00
Exc VAT £1,225.00
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Milltek Sport Hi-Flow Sports Cat
15% Off Inc VAT £414.84£488.04*£73.20
Exc VAT £345.70 £406.70*£61.00
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Milltek SSX Sport Cat Replacement Pipe
Inc VAT £425.23
Exc VAT £354.36
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Milltek SSX Sport Cat Replacement Pipe
15% Off Inc VAT £89.76£105.60*£15.84
Exc VAT £74.80 £88.00*£13.20
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