Valved exhaust – Porsche Boxster (987)

The valve exhaust lets you switch from a soft sound to a very sporty one whenever you want, at the press of a switch. In quiet mode, the sound is slightly more present than stock; in open mode it becomes very sporty and angry. Combined with our 200-cell sport manifold/catalytic units, the sound gets close to a race car. All accessories are included (electrical and air harness).

Fitting

• Strictly original interfaces (inlets, outlets, dimensions)
• Mount directly after the manifolds/catalytic converters
• Fitting time: 8 hours including removal (quicker if the old exhaust is in good condition). No need to remove the rear bumper
• A lift is essential; tighten all nuts progressively once the exhaust is fully in place