The BMR 4.1" Turbo Inlet Velocity Stack is engineered specifically for Turbosmart turbochargers to maximize inlet airflow and improve compressor efficiency. Precision CNC machined from a single piece of billet aluminum, its smooth bellmouth profile helps reduce inlet turbulence while promoting a more consistent airflow path into the compressor.
Features:
CNC machined from a single piece of 6061 billet aluminum
Designed to fit all Turbosmart Turbochargers
Smooth internal transition to reduce inlet turbulence
Secure locking design with M6 Set screw and included lock tight
Manufactured in the USA so we don't anodize them to hide poor machining!
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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.
