$595.00 USD
$595.00 USD


From Factory, BMW N54 Engines are not equipped to safely or reliably push more than 400HP or any excessive boost applications. For those looking to liven up this daily driver with a turbo conversion, 5150 is introducing the tested, Pro-Series Turbo Build Kit, an all-inclusive arsenal of internals custom assembled to prepare your N54 engine for high horsepower, turbocharged performance.
A Kit for Every Build and Budget
There is no one size fits all, which is why we offer several stages of upgrade. Through careful selection and pairing of components, we are able to offer customers a variety of kit options, catering to each build and budget.
Stage 1
Horsepower Rating: 700 HP
- ARP 2000 Head Stud Kit
- Cometic Multi-Layer Steel Head Gasket
- CP-Carrillo Forged Piston Set
- SP Components Connecting Rods
- ARP Connecting Rod Bolts
- 5150 High Performance Rod Bearing Set
- 5150 High Performance Coated Main Bearing Set
Stage 2
Horsepower Rating: 1,000 HP
- ARP High Boost Head Stud Kit**
- Athena-SCE Cut Ring Head Gasket
- CP-Carrillo Forged Piston Set
- CP-Carrillo Connecting Rod Set
- 5150 High Performance Coated Rod Bearing Set
- 5150 High Performance Coated Main Bearing Set
** High Boost Head Stud Kit, it is a MUST to drill and tap the four outer 9mm holes in the engine block to increase their size to 11mm holes. This will ensure that all the engine block holes are uniform in size and can accommodate all (14) 11mm Studs. Additionally, it will help distribute even force across the cylinder head-gasket surface. Includes: (14) 11mm Studs, (14) Washers, and (14) Nuts.
Please Note: All engine modifications should be performed by a qualified professional to ensure a proper and safe installation process and a reliable, optimally performing engine.
For all applications exceeding 1,000HP, 5150 recommends O-Ringing the engine block or cylinder head to ensure maximum sealing. More on cylinder head sealing here.
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$595.00 USD
$595.00 USD
This product can expose you to chemicals such as lead and lead compounds, which are known to the State of California to cause cancer or birth defects or other reproductive harm. For more information, visit www.P65Warnings.ca.gov.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
Under the federal Clean Air Act (42 U.S.C. §7522(a)(3)), it is illegal to manufacture, sell, install, or use any part that defeats or alters a motor vehicle’s emission control system for use on public roads. Unless a product has received an Executive Order (EO) from the California Air Resources Board (CARB), it is not legal for use or installation on any pollution-controlled vehicle driven on public highways.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
All performance, racing, or competition parts sold by this company are intended solely for off-road, closed-course, or competition use on vehicles that are never registered or used on public highways.
Kies Motorsports, LLC sells and markets these products for lawful use only. We do not condone or authorize the use of emission-control defeat devices or any modification that violates the Clean Air Act or state regulations.