Mercedes A35 AMG (GPF Models) - Large Bore Downpipe with Hi Flow Sports Cat (For Milltek) Collection BMW 4 Series Filter Width: 127mm (5inch)

Filter Width: 127mm (5inch)

Extensive road testing was undertaken in order to ensure there was no resonance or exhaust drone in the cabin throughout the rev range in all drive modes

Subsequent great care is taken with all TTE turbochargers to achieving our balance standards

2mm pipework and fits from the centre section backwards replacing the rear section

Mercedes A35 AMG (GPF Models) - Large Bore Downpipe with Hi Flow Sports Cat (For Milltek) Collection BMW 4 Series Filter Width: 127mm (5inch)Our range of Cast Downpipes offer further enhancements to gas flow and heat management, being designed to increase efficiency and performance gains. The HJS High Flow Sports Catalyst is the highest quality and best performing aftermarket catalyst. The quality of the product is made to reduce the density of OEM catalysts and be able to maintain emission regulations with daily usage. Standard OEM catalysts are usually 500 600 cells, our high flow