
What is downpipes on a N54?
The Downpipes are the piece of exhaust that connects from the turbocharger’s outlet to the rest of the exhaust system. Example Photo featuring race-only downpipes as mounted on your N54’s Turbos.
How hot is coolant in BMW E9X?
This heat generation, coupled with the fact that BMW E9X 335i models have a small radiator, means that under spirited driving conditions (like your favorite canyon), your coolant temperature can exceed 250 degrees – more than 20 degrees above what’s considered “hot” for other cars (230* F).
What is a N54 Twin Turbo Inline 6?
The BMW N54 Twin Turbo Inline 6 Engine is a glorious powerplant, but you need to make a couple of choice BMW N54 Mods to turn your 335i from a sedate cruiser into something a little more beastly. As tuner cars go, the BMW N54 Twin Turbo Inline six responds incredibly well for modification gains for the N54 are often double what ...
What is the chargepipe in a car?
The chargepipe is the part of the intake system after the turbo and intercooler, before the throttle body. It’s the part of the system that’s filled with boost pressure and so, it makes sense that it would be under a lot of stress. Unfortunately, the OEM part is a rather brittle piece of plastic fitted with slow, leak prone diverter valves.
Can you replace a downpipe with a catalyst?
The OEM catalysts are quite restrictive and limit how quickly your turbochargers can spool up. By replacing your downpipe with a unit or a unit with a high-flow catalyst, you’ll immediately notice better throttle response, louder and faster turbo spool-up and more overall power.
Can you upgrade exhaust on a N54?
Most people upgrading their exhaust do so for the sound, but on the N54, there’s some real power to be had in upgrading the exhaust system beyond just an improvement in engine tone. There are several performance exhaust options, ranging from quiet to aggressive.
Can you tune an ECM on a N54?
Tuning the ECM is the #1 way to make more power right now with your N54-powered Bimmer and truly unlocks the full potential of your twin turbo inline 6. Most tuners are plug and play with minimal actual effort required to install them – in fact, it’s often as simple as pressing a button.
