The naturally aspirated 4.0L flat-six is one of the defining features of the Porsche 718 GT4, Spyder, and GTS 4.0, but the factory rear muffler significantly limits how much of that character reaches the driver. The SOUL Race X-Pipe Exhaust replaces the factory rear muffler assembly with a lightweight, free-flowing X-pipe designed to deliver a substantially more aggressive, motorsport-inspired exhaust note.
Unlike SOUL's Valved Exhaust System, the Race X-Pipe takes a much simpler approach: remove the restrictive factory rear muffler and create a direct exhaust path through an X-style crossover. Bringing the two exhaust banks together through the X-pipe changes the character of the 4.0L flat-six, producing a sharper, more connected exhaust note that becomes increasingly aggressive as engine speed rises.
The Race X-Pipe connects directly to the factory over-axle pipes, making it an excellent standalone sound upgrade for an otherwise stock exhaust system. It can also serve as the rear section of a more aggressive exhaust combination when paired with SOUL Competition or Resonated Over Axle Pipes and upgraded headers. Because the system replaces the rear muffler rather than the emissions-control components upstream, SOUL states that it does not trigger a check engine light.
This DasMotoring configuration is designed specifically to reuse the factory Porsche exhaust tips, retaining the OEM rear appearance while substantially changing the sound of the car.
DETAILS:
Fits Porsche 718 Cayman GT4, 718 Spyder, Cayman GTS 4.0, and Boxster GTS 4.0 models (2020+)
Lightweight replacement for the factory rear muffler assembly
X-pipe crossover design delivers a more aggressive, motorsport-inspired 4.0L flat-six exhaust note
Directly mates to the factory over-axle pipes
Compatible with factory or upgraded headers and over-axle pipes
Designed to reuse the factory Porsche exhaust tips
Does not require aftermarket exhaust tips
No Check Engine Light
Does not require ECU tuning for installation
Provides an immediate increase in exhaust character without replacing the factory catalytic converters or over-axle pipes
Can be paired with SOUL Competition or Resonated Over Axle Pipes for a substantially more aggressive complete exhaust configuration
Backed by SOUL Performance Products' Lifetime Warranty for both street and track use
Designed and manufactured in-house at SOUL Performance Products in Willow Grove, Pennsylvania
RACE X-PIPE VS. VALVED EXHAUST: The SOUL Race X-Pipe is the more aggressive and simplified rear exhaust option, replacing the factory muffler with a lightweight X-pipe focused on maximum sound and motorsport character. Owners who want the ability to significantly reduce exhaust volume when desired should instead consider the SOUL Valved Exhaust System.
The naturally aspirated 4.0L flat-six is one of the defining features of the Porsche 718 GT4, Spyder, and GTS 4.0, but the factory rear muffler significantly limits how much of that character reaches the driver. The SOUL Race X-Pipe Exhaust replaces the factory rear muffler assembly with a lightweight, free-flowing X-pipe designed to deliver a substantially more aggressive, motorsport-inspired exhaust note.
Unlike SOUL's Valved Exhaust System, the Race X-Pipe takes a much simpler approach: remove the restrictive factory rear muffler and create a direct exhaust path through an X-style crossover. Bringing the two exhaust banks together through the X-pipe changes the character of the 4.0L flat-six, producing a sharper, more connected exhaust note that becomes increasingly aggressive as engine speed rises.
The Race X-Pipe connects directly to the factory over-axle pipes, making it an excellent standalone sound upgrade for an otherwise stock exhaust system. It can also serve as the rear section of a more aggressive exhaust combination when paired with SOUL Competition or Resonated Over Axle Pipes and upgraded headers. Because the system replaces the rear muffler rather than the emissions-control components upstream, SOUL states that it does not trigger a check engine light.
This DasMotoring configuration is designed specifically to reuse the factory Porsche exhaust tips, retaining the OEM rear appearance while substantially changing the sound of the car.
DETAILS:
Fits Porsche 718 Cayman GT4, 718 Spyder, Cayman GTS 4.0, and Boxster GTS 4.0 models (2020+)
Lightweight replacement for the factory rear muffler assembly
X-pipe crossover design delivers a more aggressive, motorsport-inspired 4.0L flat-six exhaust note
Directly mates to the factory over-axle pipes
Compatible with factory or upgraded headers and over-axle pipes
Designed to reuse the factory Porsche exhaust tips
Does not require aftermarket exhaust tips
No Check Engine Light
Does not require ECU tuning for installation
Provides an immediate increase in exhaust character without replacing the factory catalytic converters or over-axle pipes
Can be paired with SOUL Competition or Resonated Over Axle Pipes for a substantially more aggressive complete exhaust configuration
Backed by SOUL Performance Products' Lifetime Warranty for both street and track use
Designed and manufactured in-house at SOUL Performance Products in Willow Grove, Pennsylvania
RACE X-PIPE VS. VALVED EXHAUST: The SOUL Race X-Pipe is the more aggressive and simplified rear exhaust option, replacing the factory muffler with a lightweight X-pipe focused on maximum sound and motorsport character. Owners who want the ability to significantly reduce exhaust volume when desired should instead consider the SOUL Valved Exhaust System.
