Large Bore Downpipe with HJS Hi-Flow Sports Catalyst (For Milltek Cat-Back) (Audi/Seat/Skoda/VW) Audi > A4 > 1.8T B7 quattro Saloon - Avant > 2005 to 2008

Large Bore Downpipe with HJS Hi-Flow Sports Catalyst (For Milltek Cat-Back) (Audi/Seat/Skoda/VW) Audi > A4 > 1.8T B7 quattro Saloon - Avant > 2005 to 2008Our 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

Eco to Race mode)

Stage 2 and Stage 2+ tuned vehicles

Made from steel to avoid cracking

highly oxygenated fuel will support the types of cylinder pressures associated with today's boosted engines while maintaining the cool

Tailpipes - Quad - 4

Designed and manufactured in the UK by AIRTEC

The two thermostats differ internally

as well as the improving the sound and dynamics

with potent engines and engaging handling

Through straightening and careful alignment of the pipework

Cobra Sport offers their GPF-Back system to OEM exhaust outlets

Milltek Sport Large-Bore Downpipes are perfect when looking to improve both performance and sound