SOUL Bolt-On X-Pipe With Tips. Porsche 987.2 / 981 Boxster / Cayman › POR.BC.XT.

The SOUL Performance Bolt-On X-Pipe with Exhaust Tips is a premium aftermarket exhaust upgrade for Porsche Boxster and Cayman 987.2 and 981 models manufactured between 2009 and 2016.

Fits:

• Porsche Boxster 987 MKII 2.9L 2009-12
• Porsche Boxster S 987 MKII 3.4L 2009-12
• Porsche Boxster 981 2.7L 2012-16
• Porsche Boxster 981 S / GTS 3.4L 2012-16
• Porsche Cayman 2.9L 987C MKII 2009-12
• Porsche Cayman S / R 3.4L 987C MKII 2009-12
• Porsche Cayman 2.7L 981 2013-16
• Porsche Cayman S / GTS 3.4L 981 2013-16  

Designed to replace the original T-shaped exhaust outlet section, this system incorporates a smooth-flowing cast stainless steel X-pipe and a choice of exhaust tip styles and finishes.

The original Porsche rear exhaust outlet uses a T-shaped configuration that brings the exhaust gas streams together before they exit the vehicle.

SOUL Performance has developed an alternative X-pipe design intended to create a smoother transition between the exhaust streams, reducing turbulence at the outlet junction.

The result is a more efficient exhaust outlet arrangement with a deeper, smoother and more sporting sound.

Manufactured using cast T304L stainless steel, the X-pipe features smooth internal passages designed to promote exhaust flow and eliminate protruding weld material within the central crossover section.

The cast design also provides a robust construction intended to withstand repeated heating and cooling cycles, exhaust vibration and demanding driving conditions.

Rather than requiring the replacement of the entire rear silencer system, this product is designed to attach directly to the existing compatible factory exhaust.

This makes it an attractive upgrade for Porsche owners who appreciate the sound and character of their existing exhaust but want improved styling and a different exhaust tone.

A variety of exhaust tip designs and finishes allows the rear appearance to be personalised.

Depending on the selected configuration, available options include single-wall stainless steel tips, double-wall chrome-style tips and lightweight titanium tips.

The X-pipe is compatible with both standard factory exhaust systems and Porsche Sport Exhaust (PSE), retaining the existing rear silencer arrangement.

SOUL Performance designs its exhaust products for both road and track applications and provides a manufacturer's lifetime warranty, subject to the applicable warranty terms.

Ideal for Porsche enthusiasts seeking an exhaust styling upgrade, a more distinctive engine note and improved outlet flow without installing a complete aftermarket exhaust system.

What This Product Does:
The SOUL Performance X-pipe replaces the original T-shaped exhaust outlet junction with a smoother crossover design.

On the original system, exhaust gases from the two rear silencer outlets meet within the factory T-section before passing through the exhaust tips.

The SOUL X-pipe provides a more gradual path for these gases to merge and exit the vehicle.

This design is intended to reduce turbulence and produce a smoother exhaust flow.

Its primary functions include:

• Improving exhaust outlet flow: Provides a smoother internal route for exhaust gases leaving the rear silencers.
• Reducing turbulence: Replaces the factory T-junction with an X-shaped crossover.
• Refining the exhaust note: Produces a smoother and deeper exhaust character.
• Enhancing sporting sound: Adds a more pronounced exhaust tone, particularly during acceleration.
• Maintaining the factory rear silencers: Allows the original mufflers to remain installed.
• Preserving PSE compatibility: Works with Porsche Sport Exhaust-equipped vehicles.
• Improving rear-end styling: Replaces the factory exhaust outlet appearance with selected aftermarket tips.
• Providing exhaust tip customisation: Allows different styles, materials and finishes.
• Supporting efficient gas flow: Uses a smooth cast internal design to minimise unnecessary restrictions at the outlet junction.
• Providing durable construction: Uses stainless steel designed for exhaust-system conditions.

The X-pipe changes the outlet arrangement rather than replacing the catalytic converters, exhaust manifolds or complete rear silencer system.

Exhaust Sound Characteristics: 
SOUL Performance describes the X-pipe as producing a more refined exhaust note.

Depending on the vehicle's engine, existing exhaust specification and selected driving mode, owners may notice:

• A deeper exhaust tone at idle.
• A fuller and more sporting sound during acceleration.
• A smoother exhaust character at higher engine speeds.
• More noticeable exhaust character under load.
• A change in the tonal balance of the original exhaust.

The upgrade is designed to improve exhaust character and visual appearance without requiring the installation of a full aftermarket exhaust system.

Replacing the factory outlet arrangement with the SOUL X-pipe offers several benefits.

Improved Exhaust Flow

• The original T-shaped outlet brings the exhaust streams together through a comparatively abrupt junction.
• SOUL's cast X-pipe uses smooth internal passages to create a more gradual flow path.
• This is intended to reduce turbulence at the outlet and improve the efficiency of the exhaust junction.

Enhanced Exhaust Sound

• The X-pipe changes the way exhaust pulses interact before leaving the vehicle.
• This can create a deeper and smoother exhaust note, adding character while retaining the existing rear silencers.

Customised Rear Appearance

• The original exhaust tips can be replaced with a selection of premium tip designs.
• This allows owners to personalise the rear appearance of their Porsche with different finishes and shapes.

Retention of the Factory Exhaust

• The X-pipe is designed to bolt onto the compatible factory exhaust or Porsche Sport Exhaust system.
• This allows owners to modify the exhaust outlet without replacing the complete rear silencer assembly.

Durable Stainless Steel Construction

• The cast T304L stainless steel X-pipe provides a corrosion-resistant design for demanding exhaust operating conditions.
• Its smooth cast crossover avoids internal weld protrusions that could otherwise interfere with the exhaust gas path.

Potential Performance Benefits

• SOUL Performance states that the improved flow arrangement may contribute to minor improvements in performance and cruising efficiency.
• However, specific horsepower, torque or fuel economy gains are not guaranteed, and the manufacturer does not publish a verified performance figure for every individual application.
• The primary benefits should therefore be regarded as improved outlet flow, exhaust tone and appearance.