E46 Spec Exhaust Mid Section (Stainless Steel)

E46 Spec Exhaust Mid Section (Stainless Steel)

We developed this exhaust to help equalise the length between the front and rear bank of the headers. By making the exhaust lengths between the front and rear as close as we can, it helps to extract the gases equally and quicker than the factory set up in a high performance application. After running these for a season we have seen tangible benefits and now want to be able to offer them to everyone else. They are made from stainless steel and come with a V-Band ready to be joined to either your exisiting exhaust or to build off from.

There are two types of M52 headers that can be used and they are slightly different. To ensure we are supplying one that is able to bolt straight up we need to know which version you have. Below are the two pairs that it's possible to have. Please check the part number on your header as seen in the photo attached (last) and match it to the variant you require.

Compliant with the BMW Race Series E46 Spec Class.

Front - 11621740730

Rear - 11621740731

Front - 11621706538

Rear - 11621706539