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APR brushed T304 stainless steel catback exhaust system with cast valve housings for Porsche 911 Carrera
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APR T304 Stainless Valved Catback Exhaust for 2019-2024 Porsche 911 (3.0L) - CBK0054

$3,193.95 $3,993.95
-20%
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APR T304 Stainless Valved Catback Exhaust for 2019-2024 Porsche 911 (3.0L) - CBK0054
$3,193.95 $3,993.95
$3,193.95 $3,993.95

Fits 2019-2024 Porsche 911 Carrera, Carrera 4, Carrera 4S, and Carrera S (3.0L). This APR catback exhaust system provides a direct plug-and-play upgrade for both base and Porsche Sport Exhaust (PSE) equipped 992.1 models.

Engineered to optimize exhaust velocity for turbocharged engines, this system features dual-path routing with 3-inch valved paths and 2-inch non-valved paths. The valved sections utilize cast T304 stainless steel housings that integrate seamlessly with the factory ECU valve actuation, allowing for a civilized tone at cruise and a free-flowing, aggressive note at wide-open throttle. Constructed entirely from brushed T304 stainless steel, the system employs CNC mandrel-bent tubing and TIG welding for maximum durability and precision fitment.

Weight reduction is a primary benefit; at just 17 lbs, the APR system is 10 lbs lighter (37% reduction) than the factory Porsche Sport Exhaust. The design includes a drone-eliminating muffler and utilizes CNC-bent, laser-cut brackets that bolt to factory mounting points for a simple, two-clamp installation.

  • Material: Brushed T304 stainless steel
  • Weight: 17 lbs (10 lbs lighter than PSE)
  • Valved Path: 3.0-inch (19% larger cross-section than stock)
  • Non-Valved Path: 2.0-inch (66% larger cross-section than stock)
  • Installation: Single-piece design with 2 clamps and 2 mounting features
  • Valve Actuation: Factory ECU controlled via cast housings
  • Emissions Status: Emissions compliant
  • Manufacturer Part Number: CBK0054
🔧 Fitment & Compatibility
Year Make Model Submodel
2020-2024 Porsche 911 Carrera
2020-2024 Porsche 911 Carrera 4
2020-2024 Porsche 911 Carrera 4S
2019-2024 Porsche 911 Carrera S

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