KLM Race - BMW M2/M3/M4 S58 Single Turbo Kit G80 / G82 / G87

This is our standard turbo kit for the S58, built around an H cover housing turbo of your choice. Every hot part, fitting, and adapter is fabricated and machined in-house, we only outsource what we absolutely have to, and even then we test it to our own standard before it goes in a kit. This isn't five vendors' parts bolted together and called a kit, it's a kit we built to work as one system.

We don't put a WHP number on this kit. How far you can push an H cover turbo comes down to your tuner and the rest of your combo, not a number we slap on a product page.

This kit ships out ready to install, everything needed to run correctly on an S58 platform, no guessing on fitment.

Key Specs
H cover housing, standard tier.
No WHP rating listed, ceiling is determined by turbo choice, tune, and supporting mods.
Built for G80 chassis assumed to be running S58. If your car has been swapped, confirm compatibility before ordering.
Near 100 percent in-house fabrication, outsourced components are tested to KLM standard before inclusion.

-Fits RWD and xDrive Model

-WHAT IS INCLUDED:

1.) Turbo
2.) Wastegates 2x Turbosmart 45mm
3.) Coupler 3” (x3)
4.) Hose Clamps 3” (x3)
5.) Manifold True Twin Scroll T4 Divided Dual Wastegates
6.) 3.5″ Down Pipe w/ GESI catalytic converter
7.) Dump Tubes (X2)
8.) Intercooler Piping with 3 Weld Fittings/ 1 BOV Flange
9.) V-Band Clamp for Down Pipe
10.) Turbo Studs & Turbo Gasket (Trimmed Studs)
11.) 10AN Nylon Braid Hose 2ft.
12.) 10AN Hose end Fitting 1 X 45Degree
13.) 10 AN Hose end fitting 1 X 90 degree
14.) Stainless Braid Oil feed Line 2ft. Vibrant
15.) Silicon Vacuum Hose 6ft.
16.) 4AN to 4AN 90 Degree Oil Feed Fitting
17.) Oil Return Block Off Fitting
18.) Oil Feed Block Off Fitting
19.) Oil Return Block Fitting 10AN (use factory bolt and O-ring)
20.) Oil Feed Block Fitting 4AN (use factory bolt and O-ring)
21.) Drain Block Off Front (use factory bolt and O-ring)
22.) Drain Block Off Cap (Factory Style)
23.) Turbo Oil Drain Fitting / with Bolts and O-Ring (x2)
24.) M6x12mm Bolts for Intercooler Piping (X3) [1x for map, 2X for Rad Bracket]
25.) Heat Tape (20 Inches)
26.) Vacuum T Fittings (X2)
27.) KLM Stickers
28.) 1/8″ NPT Plugs (x2)
29.) O2 Sensor Block Off (X2)
30.) Billet Throttle Body Adapter

Coolant Overflow Relocation Kit:

31.a) Relocation Bracket
31.b) 180° Hose
31.c) 90° Hose (22in cut form 90)
31.d) Aluminum Barb Fitting
31.e) 1/4″ Heater Hose (thicker than vacuum hose) 45in
31.f) Brown and Black Wire 5ft.
31.g) 5ft. Wire Loom
31.h) 4X Wire Connector
31.i) 4X 1/4″ Hose Clamps
31.j) 4X 5/8″ Hose Clamps
32.) Turbo drain and feed line heat sleeve (2.5 ft)
33.) Vacuum line heat sleeve (2.5 ft)

**Note** Underbelly has to be trimmed for dump tube clearance.

THE QUOTED PRODUCTION TIME ON THIS KIT IS 4-8 WEEKS. EACH KIT IS MADE TO ORDER.