$595.00 USD
$595.00 USD




Secure Payment Options
Porsche has limited the true capabilities and character of the flat six engine by fitting the 987.1 Boxster / Cayman with an exhaust system that incorporates restrictive secondary catalytic converters, small tubing and a heavy mufflers. The Soul Performance Products system is crafted from free-flowing mandrel bent piping and high quality mufflers designed to let forth an increase in hair raising flat-six sound under throttle while all but eliminating drone during cruising – even with aftermarket headers!
DETAILS
+ Fits all Porsche 987.1 Cayman / Boxster vehicles (2005-2008)
+ Increases the desirable spectrum of engine notes and tone without droning
+ Weighs 15 lbs / 6.8 kg less than factory exhaust components (36.6 lbs vs 21.7 lb)
+ Choose from a variety of tip styles and finishes – or customize your own!
+ All Soul Performance Products components are backed by a renowned Lifetime Warranty for both street and track use
DEVELOPMENT: We at SOUL have had ample time around many exhaust configurations for the 987.1 and set out to build the ideal setup for enthusiasts. We decided on this design as it offers an incredible sound when you have the pedal down, but it is VERY refined when driving around town. The SOUL mufflers practically eliminate droning – even with aftermarket catless headers the sound is reserved during partial throttle! No valves necessary – we are confident that our system is a solid option for those who like it loud when it’s appropriate but reserved around town. Expect no check engine lights, only a grin every time you accelerate.

CONSTRUCTION: Each system is made from mandrel bent T304L stainless steel tubing and features mufflers with fortified casings in the interest of durability. Aftermarket Boxster/ Cayman exhaust hangers / supports are often prone to cracking and failing – SOUL fortified brackets prevent any damage during extended street use and track days. Choose from a variety of 321 stainless exhaust tips in different styles and finishes – or contact us to customize your own set! Titanium single wall tips are also available and save nearly a pound of weight over stainless steel tips!
BOLT ON AND GO: Each exhaust is rigorously quality-checked, tested in a fixture to ensure perfect fitment, and then foam packed to ensure it arrives in perfect condition. New high grade hardware is included for the header to exhaust flanges. Thorough installation instructions are included in the box for a straightforward install that can be performed by most DIY enthusiasts.

LIFETIME WARRANTY: Enjoy your SOUL exhaust components with confidence on both the street and track as they are covered by our Lifetime Warranty! Our team will quickly work with you to resolve any issues or answer any questions that you may have.
NOTE: This product is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only
Thanks for subscribing!
This email has been registered!
$595.00 USD
$595.00 USD
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.
For a complete list of chemicals known to cause harm, visit https://www.p65warnings.ca.gov/chemicals.
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.
Some states have CARB-equivalent or independent emissions laws. Customers are responsible for verifying local regulations before purchasing or installing emissions-related products.
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.
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.