IPOS Motorsport IM450 B46/B48 Turbo Upgrade

The IM450 Turbocharger Upgrade for the B46 and B48! This is the perfect turbo upgrade for people who are looking to get more kick out of the B4x motor. STOCK-LIKE SPOOL with a much stronger top end than the stock turbo. Utilizes the OEM intake location and OEM charge pipe location. This is by far the best turbo upgrade on the market for a B4x.

• Resized Exhaust .64 AR and Compressor .57 AR Housings
• Optimized Manifold Exhaust Path for Better Flow
• Re-uses OEM Wastegate
• Dual Ceramic Ball Bearing
• VSR Machine Balanced
• Larger Compressor and Turbine Wheels

Comes with a 1 Year Limited Warranty for Manufacturer Defects

NO CORE NECESSARY! BRAND NEW RECASTED TURBO!

Fits both Gen1 B4x and B4xTU and Mini/Transverse Engines. Please pick your engine. 230i 330i 430i 220i 320i 420i

MINI TURBOCHARGERS DO NOT SUPPORT COMPRESSOR MOD HOUSINGS PLEASE PICK NORMAL!!!!

 Compressor Housing Options:

These turbos with normal housings are quieter than the stock turbo, We know some people love turbo noises we have the following options to machine the compressor housing to change tone at a small extra cost. Please allow another week of build time if optioned.

-T51R Mod

-Compressor Holes

Optional Installation Kit (Highly Recomended):

-OEM Exhaust Manifold Gasket

-OEM Coolant O-Rings

-OEM Oil O-Rings

-OEM Exhaust Side Studs

-OEM Stud Nuts

-OEM Downpipe Gasket

Lead time for the turbos are 2-5 weeks.

Installation Video can be found here https://www.youtube.com/watch?v=1yigaG2PFB0&t=2s

INTERNATIONAL CUSTOMERS PLEASE CONTACT US IF YOU WOULD LIKE TO PLACE AN ORDER

DUE TO THE VARIETY OF DIFFERENT PLATFORMS AND COMBINATIONS OF AFTERMARKET INTAKES WE HAVE DISCONTINUED OUR PLASTIC INLET PIPE. USING A 3 INCH RUBBER COUPLER WILL WORK FINE. DOES NOT APPLY TO MINI SINCE THE INLET IS INTEGRATED INTO THE TURBO COMPRESSOR HOUSING.