Catless Exhaust Manifold Downpipe for Porsche 992 992.1 992.2 GT3 RS GT3RS 4.0

Upgrade exhaust flow, heat management, and engine response on your Porsche 911 992 GT3 with the STRATEC Stainless Steel Exhaust Manifold Pipes with Heat Insulation. Designed for the 4.0L naturally aspirated flat-six, this performance manifold improves exhaust scavenging, reduces backpressure, and enhances throttle response while delivering a sharper, motorsport-inspired exhaust tone.

Constructed from high-quality stainless steel, this system features integrated heat insulation to reduce radiant heat and protect surrounding engine bay components under high-temperature driving conditions. Ideal for both spirited street use and track-focused builds.

Key Features

• Fits Porsche 911 992 GT3 — 4.0L (2017–2023)

• Stainless steel exhaust manifold pipes for durability and heat resistance

• Integrated heat insulation for improved thermal management

• Improves exhaust flow and reduces backpressure

• Enhances throttle response, horsepower, and torque

• Motorsport-inspired exhaust tone

• Built for high-heat, high-RPM performance driving