The S55 Stage 2+ takes the billet compressor wheel from the Stage 2 and pairs it with an even larger turbine for a more aggressive flow rate at the top of the rev range. It's the S55 upgrade for builds that are already running supporting mods and want the turbo to be the ceiling, not the floor. Core exchange required -- choose to pay the deposit or send your cores in first.
APPLICABLE ENGINES: 3.0L S55 Twin-Turbocharged I6
Fitment
BMW M3: Year: 2015–2018
BMW M4: Year: 2015–2020
BMW M2 Competition / CS: Year: 2019–2021
How to Order
Choose "I will pay the refundable core deposit" to get the upgrade shipped immediately -- return your old turbo(s) within 60 days for a full refund. Choose "I will send my turbo in first" to send your cores to Pure before production starts, avoiding the deposit entirely. Lead time begins when Pure receives your cores.
For off-road and closed-course competition use only. Not for use on public roads or emissions-controlled vehicles. Check local laws before installation.
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TERMS (REQUIRED)
OFF-ROAD USE POLICY & EMISSIONS COMPLIANCE NOTICE
California Proposition 65 Warning:
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.
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.
Civil penalties up to $4,819 per violation per vehicle
Possible criminal penalties under the Clean Air Act
Revocation of registration or smog certification by DMV or local authorities
State & Local Regulations:
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local
regulations before purchasing or installing emissions-related products.
Intended Use & Customer Certification:
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.
Company Policy Statement
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.