Catalytic converters sport (200 cellules) for phase 1 - Porsche 911 (996 GT3)

These 200cc sports catalysts fit:

> The 996 GT3 phase 1

This version is equipped with 200cc metallic sport catalysts. They replace the original catalysts, providing better flow and a better sound. The power gain is 11hp over a stock 996 GT3.

Our exhausts all have the original interfaces, meaning their inlets, outlets, and dimensions are consistent with the original part. They can therefore be installed in place of the original part without any modification. Catalyst straps are included.

These catalysts are mounted under the car between the manifolds and the rear mufflers. To remove the original catalysts, it is recommended to disconnect the two Lambda sensors at the inlets and remove them once the catalysts have been removed. It is also often necessary to cut the sleeves at the catalyst outlet using a grinder. Bring original replacement sleeves.

The average installation time, including removal of the original exhaust, for this exhaust is 3 hours. Installation time may be faster if the exhaust to be removed is in good condition, but it may be longer if it is not.

Using a lift is essential. Recovering the original Lambda sensors is not easy; plan to replace them or be able to purchase new ones if necessary.

Tightening the nuts should always be done gradually across all the nuts.

To ensure that all our exhausts are fitted in the best possible conditions, we include in the price of this exhaust a fitting kit with gaskets, stainless steel screws, all-stainless steel lock nuts and high-temperature copper grease.