ARM Motorsports

ARM Motorsports parts for turbocharged BMW and Audi engines. For the BMW N54 and N55 (135i, 335i, 1M) there are 3 inch catless downpipes in AWD and RWD versions, 3 inch aluminum charge pipes with a BOV flange or OEM DV ports, 1K and 5 inch stepped front mount intercoolers and a silicone FMIC hose upgrade. The S55 (F80 M3, F82 M4, F87 M2 Competition) gets aluminum and silicone charge pipes, and the F01 750i N63 gets a dual cone intake and 3 inch catless downpipes.

On the Audi side there is a 3 inch catless test pipe and a high flow panel air filter for the B8 A4, A5 and Allroad 2.0T, plus an intake for the B8 and B8.5 S4, S5, SQ5 and Q5 3.0T supercharged. Check the engine and chassis in each title. Catless downpipes and test pipes are intended for off-road / competition use and may not be legal for road use in your area.

See BMW N54 / N55 performance parts, charge pipes and intercoolers or all performance parts.