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Catalysts, Manifolds & Downpipes

Showing 24 of 765 items
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Jetex Universal High Flow Catalytic Converters
From SEK 3,991.13 Ex VAT From SEK 4,988.91 ALL TAXES PAID
Milltek 2.75" Large Bore Downpipe With Hi-Flow Sports Cat
SEK 5,720.00 Ex VAT SEK 7,150.00 ALL TAXES PAID
Piper 3" Downpipe With Hi-Flow Sports Cat
SEK 6,632.73 Ex VAT SEK 8,290.91 ALL TAXES PAID
Milltek 2" 3-1 Free-Flow Exhaust Manifolds
SEK 9,338.29 Ex VAT SEK 11,672.86 ALL TAXES PAID
Milltek 2.5" Large Bore Downpipe With De Cat
SEK 2,329.21 Ex VAT SEK 2,911.51 ALL TAXES PAID
Milltek 3" Large Bore Downpipe With 200 Cell Race Cat
SEK 8,309.21 Ex VAT SEK 10,386.51 ALL TAXES PAID
Milltek 3.15" Large Bore Downpipe With 200 Cell Race Cat
SEK 8,255.00 Ex VAT SEK 10,318.75 ALL TAXES PAID
Milltek 3" Large Bore Downpipe With 200 Cell Race Cat
SEK 7,139.21 Ex VAT SEK 8,924.01 ALL TAXES PAID
Scorpion Non-Resonated 2.75"  GPF Delete Pipe
SEK 7,074.21 Ex VAT SEK 8,842.76 ALL TAXES PAID
Scorpion 3" Large Bore Downpipe With Hi-Flow Sports Cat
SEK 6,012.50 Ex VAT SEK 7,515.63 ALL TAXES PAID
Cobra Sport 3" Front Pipe With 200 Cell Hi-Flow Sports Cat
SEK 5,546.71 Ex VAT SEK 6,933.39 ALL TAXES PAID
Scorpion 2.5" Downpipe With Hi-Flow Sports Cat
SEK 5,470.79 Ex VAT SEK 6,838.49 ALL TAXES PAID
Scorpion 2.75" Downpipe With De Cat
SEK 1,787.50 Ex VAT SEK 2,234.38 ALL TAXES PAID
Scorpion 3" Downpipe With Hi-Flow Sports Cat
SEK 5,254.21 Ex VAT SEK 6,567.76 ALL TAXES PAID
Piper 2.5" 4-2-1 Exhaust Manifold
SEK 5,127.59 Ex VAT SEK 6,409.49 ALL TAXES PAID
Milltek 3" Large Bore Downpipe With De Cat With GPF Delete
SEK 5,059.21 Ex VAT SEK 6,324.01 ALL TAXES PAID
Milltek 2.5" Secondary De Cat
SEK 2,524.21 Ex VAT SEK 3,155.26 ALL TAXES PAID
Milltek 3" Large Bore Downpipe With De Cat
SEK 4,420.00 Ex VAT SEK 5,525.00 ALL TAXES PAID
Scorpion 3" Downpipe With De Cat
SEK 4,409.21 Ex VAT SEK 5,511.51 ALL TAXES PAID
Scorpion 2.5" Hi-Flow Sports Cat
SEK 4,203.29 Ex VAT SEK 5,254.11 ALL TAXES PAID
Scorpion 3" Turbo Downpipe With De Cat
SEK 3,780.79 Ex VAT SEK 4,725.99 ALL TAXES PAID
Milltek 2.76" Secondary De Cat Pipes
SEK 3,401.58 Ex VAT SEK 4,251.98 ALL TAXES PAID
Milltek 3.15" Large Bore Downpipe With De Cat
SEK 3,109.21 Ex VAT SEK 3,886.51 ALL TAXES PAID
Scorpion Resonated 3" GPF Delete Pipe
SEK 3,065.79 Ex VAT SEK 3,832.24 ALL TAXES PAID
Showing 24 of 765 items
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As a rule, replacing the front section of your vehicle's exhaust has the biggest potential impact on performance. While replacing any section of your original exhaust with better performing pipework will yield some increase in performance, if this is downstream of more restrictive pipework at the front of the system it's always going to be limited by this somewhat.

Sports Catalysts replace your original restrictive catalytic converter with a higher performing cat made from higher end material. Downpipes connect the front pipework to the rest of the exhaust. On a turbocharged car, they sit directly behind the turbo and have a huge impact on potential performance.

A De-Cat Pipe replaces a catalytic converter with a straight through pipe. While this isn't legal for road use, it offers the least possible restriction to gas flowing through the exhaust system. A manifold connects directly to the engine block. This means it has a big impact on how the engine breathes and performs, particularly on a normally aspirated engine.

Generally, the original catalytic converter sits in this pipework and replacing it will normally require remapping the ECU to take advantage of the suddenly less restrictive pipework.