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Porsche 997 Carrera / Carrera S – Valved Sport Exhaust System

Motorsport-Inspired • Full System • Unmatched Sound

Overview

Welcome to the Valvetronic Designs Valved Sport Exhaust System for the Porsche 997 platform. Designed from the ground up, this system transforms your 997 into a truly unique-sounding machine, unlike anything else on the road.

Engineered with our race-bred equal-length headers, free-flow X-pipe, and valved side mufflers, the system delivers an F1-inspired note that unlocks the raw emotion hidden beneath this platform. With valves open, you’ll enjoy an aggressive, motorsport-quality sound experience. With valves closed, volume levels are reduced significantly, eliminating unwanted frequencies for daily comfort.

This is not just an axle-back or partial system—our 997 exhaust package is only sold as a complete setup, ensuring perfect harmony between flow, tone, and functionality.

What’s Included

• Free-flow equal-length race headers

• Free-flow X-pipe

• Valved side mufflers for adjustable sound

• Quad exhaust tips

• Complete vacuum valve control hardware

Features

• Constructed from Anodized Gold T304 Stainless Steel

• Vacuum exhaust valves with factory-style operation

• 21.8 lbs lighter than the factory exhaust (T304 Stainless version)

• Mandrel-bent piping for maximum exhaust flow

• Precision TIG welds for strength and durability

• 100% reversible – always able to return to stock

Fitment

• 2005–2008 Porsche 997.1 Carrera / Carrera S

• 2009–2012 Porsche 997.2 Carrera / Carrera S

• Also fits convertible models

Valvetronic Designs shipping & returns

• Returns: new, unused and uninstalled parts within 30 days of purchase, in the original packaging, with a return authorization (RMA) number issued first.
• Restocking fee: 25% on all non-warranty returns; the customer pays return shipping unless the part qualifies for warranty.
• Sound: exhaust sound and tone are personal taste and are not grounds for a return or warranty claim.
• Warranty: lifetime on stainless and titanium tubes and welds, 3 years on mufflers and resonators, 1 year on valves, remotes, electronics and tips. If a problem shows up after install, contact us before removing the part.

To start a return or ask a question, contact us with your order number.