BMW G15 M850i xDrive N63 4.4L Performance Turbochargers

Astonishing gains up to +343 Horsepower & 348lb-ft Torque! 100% Bolt-on installation / Upgrade. You are required to ship Weistec your OE turbochargers as a core. You are required to ship Weistec your OE turbochargers as a core.

Brand:

ES#:

4730447

Mfg#:

01-563-01920-7

More features, options and performance than any other gate.

Brand:

ES#:

4643523

Mfg#:

TS-0553-1002

10% off MSRP

MSRP stands for Manufacturer's Suggested Retail Price. This is the suggested retail price provided by the manufacturer, supplier or seller.

$518.99

This product was last offered at the strikethrough price on
07-23-2026

$467.99 USD

Add to Cart

Free Shipping

Lifetime Replacement

Increase power & decrease heat dissipation!

Brand:

ES#:

4760066

Mfg#:

N63-TO

$249.00 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Fits T3, T3/T4, T25, T28, GT25, GT28, GT30, GT32, GT35, GT37 Turbo Back Housings

Brand:

ES#:

5480818

Mfg#:

TQSTS-TB-FT3BK

$99.99 USD

Add to Cart

Free Shipping

on orders $49 and up

Lifetime Replacement

Capable of 850+ whp with supporting modifications For 2019+ model years

Brand:

ES#:

5491522

Mfg#:

N63TU3PS2

Offers a seamless transition from the turbine housing to your custom plumbing, minimizing turbulence and maximizing efficiency for high-horsepower builds. 2X Entries For Our 25th Anniversary Sweepstakes!

Brand:

ES#:

5446634

Mfg#:

GARROUTT4G4045