Lighten the rear of the vehicle while adding a very aggressive Super cup style sound by replacing the heavy factory mufflers with straight-through pipes. This modification is used by many Rolex Grand Am race teams as well as PCA/POC and HPDE drivers. If you are looking for a more subtle and daily-drivable upgrade, we recommend checking out the Maxflo Performance Exhaust or the Supercup Exhaust System.
SOUND:
This is a very loud and aggressive exhaust system. If you're looking for maximum sound and performance, you've found it.
POWER:
This is the most free flowing side "muffler" solution you can get. On our dyno we saw 23 whp and 45 ft-lbs, and these are carried throughout the rpm range.
FEATURES:
Fits all Porsche 996 Carrera vehicles 1998-2004
Improves horsepower and torque by 23 whp and 45 ft-lbs
Saves over 35 lbs from the rear of the vehicle
Constructed from mandrel bent T304L stainless steel
Simple DIY bolt-on installation, no cutting or welding required
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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.