Miguel's 2023 G82 M4 — 900+ HP Build | Kies Motorsports Kies Motorsports ← KiesMotoSports.com Build Documentation · 2023 G82 M4 · S58 Miguel'sM4 2023 BMW G82 M4 Competition · S58 · Stock Motor 469 Stock WHP 910 Final WHP 782 Final LB-FT +441 HP Gained Watch the full build video — BK walks through every stage, every dyno pull, and the final reveal Watch on YouTube Stage 0 StockWHP Factory Baseline Before anything touched, Miguel's car ran on 93 octane with only a downpipe. BMW rates the M4 Competition...
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If you've followed RAY'S 2024 PORSCHE 911 992 TURBO S BUILD on YouTube, you'll know that we've done a ton to the car! To make things easy, we've listed out...
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If you've followed ANDREW'S 2022 BMW G20 M340i BUILD on YouTube, you'll know that we've done a ton to the car! To make things easy, we've listed out all the mods that...
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If you've followed BRYAN'S 2016 BMW F80 M3 BUILD on YouTube, you'll know that we've done a ton to the car! To make things easy, we've listed out all the mods...
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If you've followed BILL'S 2023 BMW G87 M2 BUILD on YouTube, you'll know that we've done a ton to the car! To make things easy, we've listed out all the mods...
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If you've followed EDWIN'S 2022 BMW G82 M4 BUILD on YouTube, you'll know that we've done a ton to the car! To make things easy, we've listed out all the mods that we've...
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Interested in building a car similar to Bryan's? Below are direct links to all the modifications currently on his BMW F30 335i xDrive N55. MODS Currently on the F30...
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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.
