Titanium Valved Catback Exhaust for Porsche 911 997.1 997.2 Carrera 4S

Upgrade your Porsche 997 Carrera / Carrera S with the STRATEC Valved Sport Exhaust System, engineered from the ground up to deliver a distinct, high-revving motorsport-inspired sound unlike standard aftermarket setups.

Featuring equal-length race headers, a free-flow X-pipe, and valved side mufflers, this complete system transforms the 997’s exhaust tone into a sharper, more emotional, F1-inspired character. With valves open, the system produces an aggressive, track-focused sound. With valves closed, volume is significantly reduced for a more refined and comfortable daily driving experience.

This is a full exhaust solution — not a partial axle-back — ensuring optimal balance between flow, tone, performance, and reliability.

What’s Included

• Equal-length performance headers

• Free-flow X-pipe

• Valved side mufflers for adjustable sound

• Quad exhaust tips

• Complete vacuum valve control hardware

Features

• Available in Gold-Finish T304 Stainless Steel or Burnt Titanium

• Vacuum-controlled exhaust valves with factory-style operation

• Approx. 21.8 lb weight savings vs factory system (T304 version)

• Mandrel-bent piping for optimized exhaust flow

• Precision TIG-welded for strength and durability

• 100% bolt-on and reversible — return to stock anytime

Vehicle Fitment

• 2005–2008 Porsche 997.1 Carrera / Carrera S

• 2009–2012 Porsche 997.2 Carrera / Carrera S

• Convertible models supported