Table of Contents
What should I upgrade in my BMW 335i?
8 Must-Have Mods for the BMW E9X 335i
- Intercooler Charge Pipe. Because it’s a known issue right off the bat, we recommend upgrading your intercooler charge pipes.
- Tuner Module. COBB ACCESSPORT.
- Brakes. STOPTECH STREET AXLE PACK.
- Wheels and Tires.
- Coilovers.
- Exhaust.
- Air Intake.
- Water-Methanol Injection.
How much HP does MHD add?
Expect your N54 MHD stage 1+ tune to put you in the ballpark of 320-370whp. As with any of the N54 stages, 91 octane will result in lower boost targets and horsepower.
How much hp can stock N54 handle?
N54 Engine Limits – Simple Answer. The N54 can handle around 600-650whp and 550-600wtq on the stock block and internals.
What is better MHD or JB4?
MHD offers some very cost effective back-end flash maps for the JB4. The back-end flash shifts the timing, VANOS, and fueling to the flash side while the JB4 retains its more accurate boost control, in-dash gauges, E85 autotuning, and various safety features.
How much HP does MHD Stage 2 add?
Expected horsepower for the N55 MHD stage 2 tune comes in around 310-340whp. Boost targets are beginning to become aggressive enough to the point ACN91 falls behind normal 91 octane. With all of the recommended supporting mods on 93+ octane boost targets will likely run up to the ballpark of 16-17psi.
How long do stock turbos last 335i?
Turbochargers on the BMW N54, for the most part, last around 100,000 miles before they have to be rebuilt or replaced. It isn’t uncommon to hear of cars that have the original turbos still functioning as designed upward of 200,000 miles.
What are the Turbo Upgrade options for a BMW 335i?
BMW 335i Turbo Upgrade Options. At Turbo Lab We offer a 335I Turbo Upgrade, that includes a simple 39.6 x 56mm billet wheel and 9 Blade Turbine Wheels. Here Are Some of the Popular BMW 135i 335i Turbo Upgrade Options: If you Just want the rebuild service, or wastegate repair service without the upgrade.
What are the best performance parts for BMW 335i?
Looking for BMW 335i performance parts? It all starts with the Accessport! The Accessport is the world’s best selling, most flexible ECU tuning upgrade for your 335i. Simply plug this device into your car’s OBD port and you have the capability to reflash the ECU to enjoy power gains, custom features, and other improvements immediately!
What is the AccessPORT for the 335i?
The Accessport is the world’s best selling, most flexible ECU tuning upgrade for your 335i. Simply plug this device into your car’s OBD port and you have the capability to reflash the ECU to enjoy power gains, custom features, and other improvements immediately!
What is the BMW 335i upgrade path of staged packages?
Maps are created and tested to tune the ECU so that it supports and takes advantage of each part. With these results, COBB is able to create the Upgrade Path of Staged Packages that have all the necessary parts to upgrade your BMW 335i. You can start with Stage 1 or immediately get everything and go straight to Stage 2 or 3!