Thoughtful delivery service

Easy 30 day returns

Certified Reviews

Description

BMW N54 INLET ADAPTERS - 2" To 1.75"30 Day Money Back Guarantee IN STOCK PROFILE The ARM N54 Inlet Adapters give you the ability to use 2" N54 Inlets on your stock N54 turbos. The ARM N54 Inlet Adapters are the perfect solution if you want to upgrade your inlets while running the OEM N54 turbos, but are planning on installing upgraded turbos in the future. This will save you the expense of having to purchase two separate sets of inlets, one for the stock turbos and one for the upgraded

If you're looking for a Catless Downpipe

• Improved Turbo Spool

the ARM N55 Intake includes a PCV port on the intake tube to reconnect the PCV line

Finished with a high-gloss

The ARM 6" B58 Downpipe starts with a 4

Our 335xi downpipes are designed specifically to fit your AWD N54 platform

and gradually reduces to a flared joint to optimize exhaust flow while matching up to the stock midpipe v-band connection perfectly

The post-catalyst O2 sensor bung comes with a built-in extension to allow the sensor to reach around the 6" section of the downpipe

Constructed from premium 2x2 carbon fiber

the starting IAT being 59 degrees Fahrenheit

• Gain up to 17whp/25wtq

resulting in faster 0-60 and 1/4 miles times