Request a catalogue

Available Catalogues

I'm interested in:
  • Motorsport
  • Motorcycle
  • Performance
  • Tools and Workshop
Current Vehicle:
Current Vehicle:
No vehicle selected
Change vehicle

Exhaust Catalysts, Manifolds & Downpipes

Showing 24 of 817 items
demontweeks_scosvxc059
Was £216.30INC VAT
Save 21%
£173.04INC VAT£144.20EX VAT
Buy now, pay later with Klarna
demontweeks_scosvwc042
Was £334.75INC VAT
Save 20%
£267.80INC VAT£223.17EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxvw397_akn
Was £1,955.65INC VAT
Save 20%
£1,564.52INC VAT£1,303.77EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxvw350_akn
Was £1,973.63INC VAT
Save 21%
£1,578.90INC VAT£1,315.75EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxvw283_akn
Was £1,964.40INC VAT
Save 21%
£1,571.52INC VAT£1,309.60EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxvw180_akn
Was £1,729.12INC VAT
Save 21%
£1,383.29INC VAT£1,152.74EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxvw121_akn
Was £2,192.03INC VAT
Save 21%
£1,753.62INC VAT£1,461.35EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxsk018_akn
Was £1,963.10INC VAT
Save 20%
£1,570.49INC VAT£1,308.74EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxse203_akn
Was £1,955.38INC VAT
Save 21%
£1,564.30INC VAT£1,303.58EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxmz154_akn
Was £1,475.78INC VAT
Save 20%
£1,180.63INC VAT£983.86EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxmz151_akn
Was £1,378.51INC VAT
Save 20%
£1,102.81INC VAT£919.01EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxmz119_akn
Was £1,947.70INC VAT
Save 21%
£1,558.15INC VAT£1,298.46EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxmz118_akn
Was £3,711.50INC VAT
Save 20%
£2,969.21INC VAT£2,474.34EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxmc101_akn
Was £1,575.60INC VAT
Save 20%
£1,260.48INC VAT£1,050.40EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxfd082_akn
Was £1,534.87INC VAT
Save 20%
£1,227.90INC VAT£1,023.25EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxbm1127_akn
Was £1,763.41INC VAT
Save 20%
£1,410.73INC VAT£1,175.61EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxbm1093_akn
Was £1,903.78INC VAT
Save 21%
£1,523.02INC VAT£1,269.18EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxbm1038_akn
Was £2,084.03INC VAT
Save 21%
£1,667.22INC VAT£1,389.35EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxbm1030_akn
Was £2,420.89INC VAT
Save 20%
£1,936.72INC VAT£1,613.93EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxau954_akn
Was £1,710.86INC VAT
Save 20%
£1,368.70INC VAT£1,140.58EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxau953_akn
Was £4,035.97INC VAT
Save 20%
£3,228.78INC VAT£2,690.65EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxau902_akn
Was £2,459.64INC VAT
Save 20%
£1,967.71INC VAT£1,639.76EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxau901_akn
Was £3,955.20INC VAT
Save 20%
£3,164.16INC VAT£2,636.80EX VAT
Buy now, pay later with Klarna
demontweeks_mtkssxau871_akn
Was £2,638.86INC VAT
Save 21%
£2,111.09INC VAT£1,759.24EX VAT
Buy now, pay later with Klarna
Showing 24 of 817 items

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.