SPEEDTECH
BMW S55 F8X/F87 (COMP)

TURBO KIT

PURCHASE

SPEEDTECH
BMW S55 F8X/F87 (COMP)

TURBO KIT

PURCHASE

KIT DEVELOPMENT

We spent two years developing our S55 top mount kit, releasing it in 2023. Design updates and validation ensure that our customers get a reliable kit that performs.

Turbo position, Wastegate position, O2 sensor positions, Oil Drain and Oil Feed have all been refined for peak performance and maximizing clearances from hot parts (which is a common problem in other top mount kits).

CAST MANIFOLD

Building off our experience from our other BMW kits, this S55 manifold hits all the marks. Twin-scroll, CFD flow analyzed, cast manifold to ensure the best balance of quick spooling and high HP capability, along with durability. All interfacing features are machined, creating perfectly flat mounting flanges, with very tight tolerances for a perfect fit on every kit. No other competitors have the engineering skillsets to compete with us here.

MANAGING HEAT

Top mount kits, if not designed correctly, can wreak havoc on sensors and surrounding parts. We invested time into creating a kit that won't destroy O2 sensors.

STAINLESS TUBING

Stainless steel 2-piece tubing and wastegate dump pipe (recirculating or open dump), crafted with mandrel bends, tig welds, and cnc flanges.

OIL FEED

Stainless braided oil feed hose, billet engine fitting with o-ring and bolt, and required fitting to the turbo oil feed

ENGINEERED OIL DRAIN SYSTEM

Another Speedtech designed and engineered oil drain system, the S55 F8X kit is no different.

Hot-side parts positioned to allow an oil drain path with ample clearance to hot parts.

OIL DRAIN

Stainless braided -10AN line, and stainless AN tig welded fittings at the turbo and engine, ensure a leak-free and durable oil drain system. Also improves serviceability of the turbo for those of us that like to swap turbos.

COMMONIZED COMPONENTS

Kit designed with ease of installation and commonized components in mind.

Manifold design allows for easy access to hardware and kit configuration allows for easy installation and service of all components.

All oil and coolant connections at the turbo are AN fittings, making a turbo swap quick and easy.

Our unique tubing/wastegate pipe configuration allows the customer to change from recirculating to open dump, and vice versa, with just the swap of the wastegate pipe. Cheap and easy upgrades.

CHARGE PIPE

One-piece silicone charge pipe to reduce connection points and potential leaks.

MANIFOLD STUDS & NUTS

As it's crucial to use new hardware during a kit install, we include manifold to turbo studs along with copper nuts with each kit for ease of installation.

PATENTS PENDING

Two patents pending - Utility patent on the unique configuration of the hot-side parts.

Also a separate design patent on the manifold itself.

As with all of the Speedtech kits, choose from over 30 different turbochargers from the best manufacturers. New Pulsar kit offerings are available for the S55.

GARRETT

G SERIES: G35-1050

GTW: 3684R, 3884JB & 3884R

PRECISION

MFS JB: 6176 & 6776

GEN1: 5558, 5858, 5862, 6262 & 6266 

GEN2: 5558, 5862, 6062, 6266, 6466, 6870 & 6875 

NEXT GEN: 6266, 6466, 6870

PULSAR TURBO SYSTEMS

PSR: 6862G (G35 equivalent)

PSR: 6266, 6466 & 6766

Optional button

FIT, FINISH & FITMENT

Engineered for durability and performance.

Finish off your Speedtech S55 F8X/F87 (Comp) Turbo Kit with one of our optional, custom designed turbo blankets and silicone air filters.

*Please Note: The strut brace has to be removed for this kit.

GET IT HERE

INCLUDED IN THE COMPLETE KIT:

Turbo of your choice (T4 from Garrett, BorgWarner, Precision or Pulsar )

T4 Cast Manifold: Ceramic or Non-Ceramic Coated Manifold (divided for twin scroll), single wastegate port (fully divided), O2 bungs

TiAL MVR or Turbosmart Hypergate (you may also purchase the kit without a wastegate and source your own)

Tig welded 3” stainless steel 2-piece tubing

Tig welded 1.75” stainless steel wastegate pipe (recirculating or open dump)

Stainless braided oil feed hose & fittings

Stainless braided -10AN oil drain hose & stainless AN fittings

Billet aluminum oil and coolant block fittings and plugs

Silicone Charge Pipe

Stainless steel V-band clamps

Required fasteners and hose clamps

Full instructions with pictures