304ss Valved Catback Exhaust for Porsche 911 997.1 997.2 Carrera 4S
Before You Order
Confirm fitment, lead time, and install details before checkout.
COMPLETE YOUR SETUP
Upgrade your Porsche 997 Carrera / Carrera S with the STRATEC Valved Sport Exhaust System in T304 Stainless Steel, engineered to deliver a sharp, high-revving motorsport-inspired sound with durability for long-term street and performance use.
Featuring equal-length performance headers, a free-flow X-pipe, and valved side mufflers, this complete exhaust system transforms the 997’s tone into a clean, aggressive, F1-inspired sound profile. With valves open, it produces an intense, track-focused exhaust note. With valves closed, volume is reduced significantly for a more refined and comfortable daily driving experience.
This is a full-system upgrade — not an axle-back — ensuring optimized flow, tone balance, performance response, and reliability.
What’s Included
-
Equal-length stainless steel performance headers
-
Free-flow stainless steel X-pipe
-
Valved side mufflers for adjustable sound
-
Quad exhaust tips
-
Complete vacuum valve control hardware
Features
-
T304 Stainless Steel construction for corrosion resistance and longevity
-
Vacuum-controlled exhaust valves with factory-style operation
-
Approx. 21.8 lb weight savings vs factory exhaust
-
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
Upgrade your Porsche 997 Carrera / Carrera S with the STRATEC Valved Sport Exhaust System in T304 Stainless Steel, engineered to deliver a sharp, high-revving motorsport-inspired sound with durability for long-term street and performance use.
Featuring equal-length performance headers, a free-flow X-pipe, and valved side mufflers, this complete exhaust system transforms the 997’s tone into a clean, aggressive, F1-inspired sound profile. With valves open, it produces an intense, track-focused exhaust note. With valves closed, volume is reduced significantly for a more refined and comfortable daily driving experience.
This is a full-system upgrade — not an axle-back — ensuring optimized flow, tone balance, performance response, and reliability.
What’s Included
-
Equal-length stainless steel performance headers
-
Free-flow stainless steel X-pipe
-
Valved side mufflers for adjustable sound
-
Quad exhaust tips
-
Complete vacuum valve control hardware
Features
-
T304 Stainless Steel construction for corrosion resistance and longevity
-
Vacuum-controlled exhaust valves with factory-style operation
-
Approx. 21.8 lb weight savings vs factory exhaust
-
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
Fitment first: Confirm your vehicle year, make, model, trim, bumper style, wiring, and product options before checkout. Product photos, vehicle search, and recommendations are helpful guides, but final fitment can depend on trim, modifications, and install setup.
- Installation: Professional installation is recommended for lighting, exhaust, carbon fiber, steering wheel, brake, and body components.
- Lead time: In-stock items move fastest. Made-to-order specialty parts may need extra preparation before tracking updates.
- Before install: Inspect all parts before painting, drilling, cutting, modifying, or installing. Contact us first if anything looks incorrect.
- Need help? Email support@vektomotorsports.com before purchase if you want fitment support for your build.