ARM Motorsports N20 Race Downpipe

ARM Motorsports N20 Race DownpipeHIGHLIGHTS Gain up to 17whp 25wtq Faster Turbo Spool Improved Exhaust Note Upgrade to Stage 2+ Tuning SS304 Stainless Steel PROFILE The ARM Motorsports N20 Downpipe is the best hardware upgrade to get the most power from your 320i or 328i. The N20 has a stock downpipe with a catalyst that drastically restricts exhaust flow. This limits not only the amount of power N20 can make on the stock tune, but also prevents upgrading to a stage 2 tune due to

We have tried well over 15 turbine and compressor wheel profiles and designs to determine which will provide the most efficient flow

For injector removal simply thread the tool onto the input of the fuel injector and use the slide hammer to tap the injector out

This means higher power capacity than ever before possible with the OEM direct-injection fuel system

High density bar & plate core

also known as a "Priority Valve"

Rating: 1580

VRSF Upgraded High Flow Intake Inlet for your N55 135i

If further points are considered when loading the base map

Simple Installation: All systems use factory mounting locations providing stability and hassle-free installation

Introducing the new aFe Power MACH Force XP Axle-back exhaust system for the 2012-2015 BMW 335i (F30) with the N55 turbo engine

0L BMW E90 335i N55 3

Install kit for B58/B58TU turbos