This product is for Racing Competition only and is not legal for use in highway or street vehicles or other non-racing competition off-road vehicles.
Purchasing this product requires you to sign our Vehicle Compliance Waiver here.
Porsche 987 Boxster MK1 (Before 2009) Complete Racing Valve Exhaust, Header with 200 Cell Sport Cat (with CES-3 Remote)
This High Performance Racing Exhaust System by CAPRISTO is only designed to suit the Porsche Boxster 987 (up to 2009).
The complete CAPRISTO high performance system is intended to be a balanced increase between power, drive ability and sound quality, without forgetting of course a substantial loss of weight. All of this is delivered while maintaining the CAPRISTO"best of both worlds" philosophy which provides the capability to produce an aggressive exhaust note under acceleration and a more subdued sound for city driving.
This feature is possible using vacuum-actuated valve flaps that open and close depending on driving conditions and input from the driver. At lower engine speeds and during cruise operation the valves are closed and produce a deeper exhaust note. At wide-open throttle, the valves open releasing the full symphony of the engine.
The exhaust valves are backpressure-controlled and via the included Valve ControllerRemote which allows you to control the flaps to open permanently, without the in-series control being able to intervene. When the exhaust valve system is closed again with the use of the remote control unit, then the in-series control unit will again take over the control of the exhaust valves. This allows precise control of the exhaust based on the driver's personal tastes and tolerance.
CAPRISTO Exhaust systems are engineered and manufactured utilizing advanced 3D Laser-Scanning, CAD Design, Digital prototyping, and CNC-bending/milling at our factory in Germany. Each system is made of high-grade T309 Stainless Steel and hand polished to a mirror finish. After extensive research, this specific alloy was chosen for its sonic resonance properties, low weight, and durability which are close to the properties of Inconel (used in F1).
The manifolds employ a bespoke design and modified pipe routing compared with the stock manifolds to maximize exhaust flow.
SPORTS CATS 200 CELL:
The High Performance Sports Catalytic Converters feature 200 cell per square inch substrate fashioned from the highest quality materials currently available designed to improve air flow for your vehicle and increase performance.
The cell count of a catalytic substrate refers to the number of holes per square inch and is a direct indication of the flow capabilities of that substrate. The lower the count of holes the bigger the hole need to be to fill one square inch, a bigger hole subsequently flows more exhaust gasses.
All of this High flow will not help if the substrate is ?squeezed' into to small a diameter can or pipe. For this reason, CAPRISTO Sports Cats come packaged in 5.2 inch packages to maximize exhaust gas flow and operation of the valved exhaust system.
*The exhaust system is designed to be installed directly into existing OEM mounting points*
*Recommended For Off-Road and Track Use Only*
Replacing Your OEM Catalytic Converter/s may trigger a CEL (Check Engine Light).
The only way to disable the CEL is to either mod the ECU or install a CLS-1 O2 Sensor Simulator.
Capristo is the pioneer and leader in designing and manufacturing
high performance exhaust technologies, Capristo Exhausts are
renowned worldwide for their quality, design and enhanced sound.
Capristo began two decades ago as a manufacturer of exhaust systems
for Ferrari cars and have evolved into the premier manufacturer of
today's high performance vehicles for the street and racing.
Capristo is committed to providing world-class exhaust products
which surpass the expectations of its customers, and its German
facility is a complete with a state-of-the art test and development
center where Capristo is continually improving its manufacturing
efficiency and standards. Capristo has pioneered a variety of
improvements in the design of performance exhaust systems.
Antonio Capristo, founder and CEO of Capristo Exhausts, currently
holds several International patents for innovative exhaust system
technologies. Every Capristo system is made from 309 grade
stainless steel designed for very high temperature applications,
employing mandrel-bent tubing, all hand-welded construction, and
each and every system is designed with the utmost care and
professionalism. The performance and sound advantages of a Capristo
are widely recognized by Sports and Exotic car owners. Capristo is
at the forefront of the movement toward responsible racing with our
full line of patented, award and race-winning racing mufflers that
not only maintain enhance the sound of sports cars, but also add
power and torque.
Capristo Exhaust Store
Capristo Carbon Fiber