Free ground shipping.
This kit is hand built to order. Delivery time can be 6-8 weeks.
Need something street legal with catalytic converters?
The Soul performance Products Competition Package is built by enthusiasts, for enthusiasts.
By pairing competition (catless) headers superior flow characteristics with the valved exhaust system's x-pipe efficiency, SOUL has been able to achieve the best possible response and delta in sound for a vehicle that sees both street and track use.
With the exhaust valves closed the tone is perfect for a daily driven car – have no worries about being fatigued by excessive volume or droning.
Once the valves open, be prepared to seduce all who surround you with an intoxicating symphony as the full tone of the flat six makes it way out the straight-through exhaust flow path and exits through stylish tips of your choosing.
+ Fits all 981 Porsche GT4 / Boxster Spyder vehicles (2015-2016)
+ Direct bolt on installation – instructions included
+ Choose from a variety of tip styles and finishes
POWER: Third party dyno testing on a Dyno Dynamics dynamometer revealed gains of 40 wheel horsepower when paired with a tune, with 20 wheel horsepower gains unlocked by Competition Headers alone after the tune had been applied.
CONSTRUCTION: Precision engineered headers are meticulously fabricated from T304L stainless steel.
Proven design elements including port matched flanges, smooth radius primary tubing, and collectors that optimize the exhaust flow all work in conjunction to maximize power gains.
Every set is rigorously quality-checked prior to shipping. Each system is made from mandrel bent T304L stainless steel tubing and features mufflers with fortified casings in the interest of durability.
TIPS: Choose from several different tip styles and finishes – from single wall 321 stainless tips to double wall chrome tips. Titanium single wall tips are also available and save nearly a pound of weight over stainless steel tips.
BOLT ON AND GO: Each product is tested in a fixture to ensure perfect fitment then foam packed to arrive in perfect condition.
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 a Lifetime Warranty.
+ This package may trigger a check engine light due to catalyst removal
+ This package is not CARB certified and may not be legal for use on emissions controlled vehicles; intended for off road use only
+ United States based customers purchasing this product are required to electronically sign and submit a Catless Exhaust Component Waiver here.
Orders will not ship until waiver is received.
Porsche 981 GT4 and Spyder exhaust upgrades at MGC.