90mm CNC Machined inlet flange. 76mm outlet with with thick 10mm laser cut flange. 90mm/3.5 bore tapering to 76mm/3. Precision TIG welded o2 bungs. Available with 200cell Race Cat.
The factory downpipe system consists of smaller, 55mm piping with tight bends and a restrictive high-cell-count catalyst, all of which contribute to restricted performance. We took an unrivalled approach to maximising flow, reducing under bonnet temperatures, and removing restrictions. The 90mm turbine exit tapers slowly into a 76mm flex joint, the gradual taper is crucial for maximising performance!
Suitable for OEM(with adapter flange) & aftermarket cat-back exhaust systems. Fitting de-cat may result in EML light, a sensor spacer may solve this, but not guaranteed. De-cat for off-road use only. The item "EP Fiesta Mk7 ST ST180 Ultimate Large Bore Downpipe De-cat Decat" is in sale since Sunday, April 1, 2018. This item is in the category "Vehicle Parts & Accessories\Car Parts & Accessories\Exhaust & Emission Systems\Exhaust Pipes & Tips".The seller is "enhanc_performance" and is located in Lincoln. This item can be shipped worldwide.