Catback Exhaust System Fits 2020-2024 Porsche 911 3.0T APR

The APR Catback Exhaust System for the Porsche 911 (992) is a premium, full T304 stainless steel system featuring quad exits. It incorporates dual 3" valved and 2" non-valved exhaust paths designed to produce an engaging exhaust note. This system offers a significant performance upgrade with valved paths that are 19% larger and non-valved paths that are 66% larger in cross-sectional area compared to stock. Despite the increased size, the APR system is 37% lighter than the factory Porsche Sport Exhaust (PSE), weighing 17 LBS compared to the PSE's 27 LBS, resulting in a 10 LBS reduction. The design allows for minimal backpressure and maximum exhaust velocity at wide-open throttle, beneficial for turbocharged engines, while the exhaust valves can close for a more subdued sound during cruising. The construction features CNC-mandrel bent tubing with a brushed finish, TIG welding throughout, CNC-bent and CNC-laser cut precision bracketry, and cast T304 stainless steel valve housings with factory ECU valve actuation. Its single-piece design simplifies installation, requiring only two clamps and two mounting features. The system is emissions compliant.