Akrapovic Evolution Headers for the Porsche 991 GT3 & GT3RS

Akrapovic’s Evolution Headers are a 100cell race cat alternative to the restrictive factory cats combined with a primary muffler and built-in noise restrictor valves. Handcrafted by Akrapovic using their proprietary titanium and forgings from their in house personal foundry, quality is synonymous with Akrapovic. These headers offer the same sound as the Race headers with the option of reducing decibels via the valves for noise restriction.

The Evolution Headers can be optionally combined with the Slip-On Race system (Also Titanium) for a full exhaust system

Attention: These parts are only intended for off-road track use. We can not sell these components in California without a signed affidavit confirming you are aware it is not legal to operate a vehicle on public roads once this product is installed. If your shipping address is to California, please fill out this form and email or mail it to us along with your order number. Without receipt of this form we can not ship or sell this item to you!