Soul Long-Tube Street Headers for Porsche 981 Boxster and Cayman (2013–2016)

Description

The Soul Performance Long Tube Street Headers for the Porsche 981 Boxster and Cayman (2013–2016) are a premium, performance-oriented header upgrade that dramatically improves exhaust flow, throttle response, and flat-six character. Built around large-diameter, free-flowing catalytic converters and long tube runners that are specifically sized for the 3.4L / 2.7L engines, this system is designed to yield noticeable gains in mid-range power while enhancing exhaust tone versus the restrictive factory manifolds — all without throwing a check engine light on most OBD2 vehicles. These headers offer a more aggressive exhaust note and freer rev-up experience, making them a compelling upgrade for enthusiasts seeking refined performance and sound.

Fitment Notes

• Direct bolt-on fit for Porsche 981 Cayman and Boxster models from 2013–2016.

• Designed to replace stock headers while retaining mid-section exhaust and downstream components.

• Includes free-flowing HJS 200-cell catalytic converters sized for this platform, helping avoid a check engine light without custom tuning.

• Intended for off-road use only in CARB states (not CARB certified). Confirm local emissions regulations before installation.

Included

• Pair of long tube street headers with integrated high-flow cats.

• Precision machined flanges and gasket set for direct OEM-style mating.

• Mounting hardware and detailed installation instructions.

Product Specs

• Material: T304L stainless steel construction for strength and corrosion resistance.

• Header Design: Long tube runners sized for optimized flow and torque gains across the RPM range.

• Catalytic Converters: HJS 200-cell high-flow cats to balance performance and emissions; designed to reduce chances of a CEL.

• Fitment: Direct bolt-on replacement of factory headers; no cutting or fabrication required.

• Warranty: Backed by Soul’s Lifetime Warranty for both street and track use.

Product Features

• Free-flowing long tube design enhances exhaust scavenging for quicker engine response and improved mid-range torque.

• Large diameter catalytic cores maintain emissions functionality and reduce the likelihood of a check engine light on most OBD2 vehicles.

• Improved exhaust tone delivers a deeper, more engaging flat-six sound character without excessive drone.

• Precision fitment and construction ensure a quality installation that integrates with stock or aftermarket exhaust components.

• Lifetime Warranty coverage provides long-term support for street and track applications.

• Enhanced throttle response thanks to smoother flow paths and reduced backpressure compared to stock headers.

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