Vw Polo GTI 2.0 TSI (AW 5 Door Pre Facelift Models) - HJS Tuning ECE Downpipes
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Sale price
£2,122.62
Regular price
£2,497.20
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VW Polo GTI 2.0 TSI (AW - 5 Door/Non GPF Models) - HJS Tuning ECE Downpipe
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Sale price
£1,645.26
Regular price
£1,935.60
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VW Polo GTI 1.8 TSI 192ps - HJS Tuning ECE Downpipes
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Sale price
£1,423.92
Regular price
£1,675.20
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BMW F30 320i & F20 120/125i B48 - HJS Tuning ECE Downpipes
Regular price
Sale price
£1,626.90
Regular price
£1,914.00
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BMW F Series M140i/M240i/M340i - HJS Tuning ECE Downpipes
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Sale price
£1,724.82
Regular price
£2,029.20
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BMW F87 M2 & F82/83 M4 - HJS Tuning ECE Downpipes
Regular price
Sale price
£2,609.16
Regular price
£3,069.60
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BMW F80 M3 & F82/83 M4 (Non GPF Models) - HJS Tuning ECE Downpipes
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Sale price
£2,564.28
Regular price
£3,016.80
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BMW M135i F20/21 (Non X-Drive) - HJS Tuning ECE Downpipes
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Sale price
£1,565.70
Regular price
£1,842.00
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BMW M5 G90/G99 (NAS/ROW Spec) - Secondary Catalyst Bypass - For Milltek Axle Back and Downpipes
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Sale price
£1,670.76
Regular price
£1,965.60
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BMW M5 G90/G99 (NAS/ROW Spec) - Secondary Catalyst Bypass - For OE Axle Back and Downpipes
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Sale price
£1,913.05
Regular price
£2,250.65
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Porsche 911 991.1 3.8L - Manifold & Hi-Flow Sports Cat
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Sale price
£2,323.15
Regular price
£2,733.12
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BMW G8X M3/M4 - Secondary Catalyst Bypass - X Pipe to OE Axle Back Only
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Sale price
£799.62
Regular price
£940.73
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BMW G8X M3/M4 - Secondary Catalyst Bypass - X Pipe to Milltek Axle Back Only
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Sale price
£805.31
Regular price
£947.42
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BMW G8X M3/M4 - Secondary Catalyst Bypass - Non Resonated to Milltek Axle Back Only
Regular price
Sale price
£762.61
Regular price
£897.19
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BMW G8X M3/M4 - Secondary Catalyst Bypass - Non Resonated to OE Axle Back Only
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Sale price
£756.92
Regular price
£890.50
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BMW X4 G02 LCI (ROW/USA) - Secondary Catalyst Bypass
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Sale price
£599.05
Regular price
£704.76
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Porsche 991.2 3.0 T/S/GTS - HJS HD 200CPSI Catalyst
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Sale price
£2,040.98
Regular price
£2,401.15
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BMW G87 M2 - Secondary Catalyst Bypass - Non Resonated
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Sale price
From £770.06
Regular price
£905.95
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BMW G87 M2 - Secondary Catalyst Bypass - Non Resonated to Milltek Axle Back Only
Regular price
Sale price
£716.00
Regular price
£842.35
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BMW G87 M2 - Secondary Catalyst Bypass - to OE Axle Back Only
Regular price
Sale price
£923.40
Regular price
£1,086.35
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VW Arteon 2.0 TSI (USA Non Valved/Downturn Tips) - Large-bore Downpipe and De-cat (For OE Cat-Back)
Regular price
Sale price
£601.27
Regular price
£707.38
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Large Bore Downpipe and De-Cat (VW Golf R Mk7.5) (For OE Cat-Back)
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Sale price
£579.20
Regular price
£681.41
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VW Arteon 2.0 TSI (USA Non Valved/Downturn Tips) - Large Bore Downpipe and Hi-Flow Race Cat (For OE Cat-Back)
Regular price
Sale price
£875.31
Regular price
£1,029.78
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VW Arteon 2.0 TSI (USA Non Valved/Downturn Tips) - Large Bore Downpipe and Hi-Flow Sports Cat (For OE Cat-Back)
Regular price
Sale price
£1,169.43
Regular price
£1,375.80
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VW Arteon 2.0 TSI (USA Non Valved/Downturn Tips) - Large-bore Downpipe and De-cat (For Milltek Cat-Back)
Regular price
Sale price
£605.68
Regular price
£712.56
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Large-bore Downpipe and De-cat (VW Golf R Mk7) (For Milltek Cat-Back)
Regular price
Sale price
£579.20
Regular price
£681.41
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Large-bore Downpipe and Hi-Flow Sports Cat (VW Golf R Mk7) (For Milltek Cat-Back)
Regular price
Sale price
£777.78
Regular price
£915.04
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Large-bore Downpipe and Hi-Flow Sports Cat (VW Golf R Mk7)
Regular price
Sale price
£1,059.11
Regular price
£1,246.01
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Large Bore Downpipe and Hi-Flow Race Cat (Seat Cupra/VW T-Roc/VW Tiguan)
Regular price
Sale price
£884.14
Regular price
£1,040.16
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Large Bore Downpipe and Hi-Flow Sports Cat (Seat Cupra/VW T-Roc/VW Tiguan)
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Sale price
£1,178.25
Regular price
£1,386.18
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Large Bore Downpipe and De-Cat (Seat Cupra/VW T-Roc/VW Tiguan)
Regular price
Sale price
£610.10
Regular price
£717.76
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BMW G8X M3/M4 - Non Resonated Secondary Catalyst Bypass - Fits to OE Downpipes & OE Axle Back Only
Regular price
Sale price
£751.39
Regular price
£883.99
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BMW G8X M3/M4 - Secondary Catalyst Bypass - Fits to OE Downpipes & OE Axle Back Only
Regular price
Sale price
£954.48
Regular price
£1,122.92
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BMW G8X M3/M4 - Non Resonated Secondary Catalyst Bypass - Fits to OE Downpipes & Milltek Sport Axle Back Only
Regular price
Sale price
£757.09
Regular price
£890.69
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BMW G8X M3/M4 - Secondary Catalyst Bypass - Fits to OE Downpipes & Milltek Sport Axle Back Only
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Sale price
£960.18
Regular price
£1,129.62
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VW Golf GTI Mk8 - Large-bore Downpipe and De-cat (For OE Cat-Back)
Regular price
Sale price
£592.43
Regular price
£696.98
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Downpipes & Sports Cats
Free up the restriction.
Downpipes and sports catalytic converters are one of the most effective upgrades for turbocharged engines. By reducing exhaust restriction, they allow the turbo to spool faster and support higher power levels.
At Fifty9 Performance, we supply performance downpipes and sports cats in the UK designed to improve exhaust flow and unlock additional performance.
- Performance Downpipes - reduce exhaust restriction and improve turbo response
- Sports Catalytic Converters - high flow catalytic converters for performance builds
- Decat Pipes - maximum exhaust flow for track focused setups
- Installation Hardware - gaskets and fittings for exhaust upgrades
If you are looking for performance downpipes, sports cats or decat pipes, explore our range and unlock more power from your turbocharged engine.
Why Shop With Fity9 Performance?
A range of performance parts to match your lifestyle and needs.
Shop with an expert, right from home
Get personalized advice via call, chat, or video anytime.
Fast and convenient door to door delivery
Get your order delivered straight to your doorstep
Enjoy hassle-free returns & exchanges
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