N54 Downpipe Hardware Full Set with Gasket and Bolt kit M3 (G80) There are three options to

There are three options to read your ethanol content when using our ethanol analyzers:

ARM Motorsports developed a robust aluminum charge pipe engineered to handle high boost levels and the demands of aggressive tuning

and exceptional engine protection

Compatible with all driving modes

Air intake pipe constructed of mandrel-bent 6061 aluminum or cast aluminum for the smooth airflow

N54 Downpipe Hardware Full Set with Gasket and Bolt kit M3 (G80) There are three options toThis is a complete hardware replacement for the N54 downpipe to midpipe connection. Included with the kit is everything you need to secure your downpipes to your midpipe. The midpipe gaskets are made with a reinforced metal composite, and the hardware is high tensile strength steel with black oxide coating to resist rust and improve durability. N54 Downpipe Set 2 Exhaust Gaskets 4 Nuts Bolts Washers