The new G90 M5 may be heavy, it may be controversial, and it may sound like a vacuum cleaner stock, but Valvetronic Designs is here to fix that problem! Welcome to our G90 M5 exhaust project. The FIRST and best aftermarket exhaust available for this platform. Helping all you G90 M5 owners bring out the best sound from your 800+HP family rocket ship. Our goal is always to make sure you have the BEST driving experience behind the wheel of your M5, and this exhaust will make you smile every time you hit the gas, but also give you the ability to close your valves and drive in peace and quiet when necessary. Designed, developed, and engineered here at our headquarters in Pennsylvania, USA.
Features of this Valved Exhaust
Constructed from our signature Grade 5 Titanium
Your choice of exhaust tips
Electronic exhaust valves with stand-alone remote
Significantly lighter than the factory exhaust
Precision tig welds for high strength
100% REVERSIBLE, always able to go back to stock at any time
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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.