Porsche 997.2 Headers with 200-Cell Sport Catalytic Converters (Fits 2009 - 2012 997.2 Carrera / Carrera 4, S / 4S, GTS / 4 GTS Variants)

Fits 2009–2012 Porsche 911 Carrera, Carrera 4, Carrera S, Carrera 4S, GTS & Carrera 4 GTS (997.2)
NOTES:

• Save $200 when purchased with an ECG Performance 997.2 Valved Exhaust. Visit this page to purchase both Headers and Valved Exhaust.

• We only keep a small stock of headers on-hand. Please email support@ecgperformance.com to check availability before ordering.

Unlock the true performance potential of your 997.2 with the ECG Performance Sport Headers featuring integrated 200-cell high-flow catalytic converters. Designed specifically for the 9A1 direct-injection engine, these headers significantly reduce exhaust restriction while maintaining excellent drivability and a refined exhaust character.

Whether you're looking for stronger mid-range acceleration, increased top-end power, or a more aggressive exhaust note, the ECG Performance Headers deliver measurable gains without compromising fitment or factory ground clearance.

Engineered from premium 304 stainless steel with precision TIG welds and thick CNC-machined flanges, every component is built to withstand years of spirited street and track driving.

Proven Dyno Performance

ECG Performance Headers have been independently dyno tested and deliver impressive real-world results.

Maximum Gains vs. Stock Headers + ECG Performance Valved Exhaust

• +16.4 Wheel Horsepower

• +9.8 Pound Feet of Wheel Torque

Maximum Gains vs. Completely Stock Exhaust System

• +19.1 Wheel Horsepower

• +19.7 Pound Feet of Wheel Torque

These gains are achieved while improving throttle response and allowing the engine to breathe more efficiently throughout the RPM range.

Designed for Performance

Unlike restrictive factory manifolds, ECG Performance Headers utilize high-flow 200-cell sport catalytic converters and smooth mandrel-bent tubing to reduce backpressure while preserving excellent exhaust flow.

The result is:

• Increased horsepower and torque

• Faster throttle response

• More aggressive exhaust sound

• Improved high-RPM performance

• Better overall performance driving experience

Features

• Premium 304 stainless steel construction

• Corrosion-resistant finish

• Integrated 200-cell high-flow sport catalytic converters

• Mandrel-bent tubing for maximum exhaust flow

• Precision TIG welded construction

• Thick CNC-machined flanges for superior sealing

• Direct bolt-on installation

• Maintains factory ground clearance

• Genuine Porsche manifold gaskets and fasteners included

• O₂ sensor spacers included to help prevent Check Engine Lights

• Compatible with factory and aftermarket cat-back exhaust systems

• Free shipping within the continental United States

• Backed by a 5-Year Warranty

What's Included

• Left and right ECG Performance headers

• Integrated 200-cell sport catalytic converters

• OEM manifold gaskets, manifold bolts, exhaust flange gaskets, and exhaust flange bolts

• O₂ sensor spacers

Vehicle Fitment

Fits the following 2009–2012 Porsche 911 (997.2) coupe, cabriolet, and targa models:

• Carrera

• Carrera 4

• Carrera S

• Carrera 4S

• Carrera GTS

• Carrera 4 GTS

Installation

Professional installation is recommended.

These headers are designed as a direct bolt-on replacement for the factory manifolds with no cutting or permanent modifications required.

Warranty

ECG Performance Headers are backed by a 5-Year Limited Warranty against manufacturing defects.

Important Notice

For off-road and competition use only.

This product is not legal for use on pollution-controlled public highways and is intended solely for racing or closed-course competition vehicles. Please check your local emissions regulations before purchasing.