Aeroflow 08Blk Npt Pipe Reducer Black AF912-12-08BLK TB45 These headers are designed to

These headers are designed to fit to O

It includes the body O-ring for the housing when opening up to inspect the filter

washable cotton filter element equivalent to A133

Fits the following engines:

You can choose to either use the angled bushings to bolt on accessories or use the straight ones if not using any accessories

Aeroflow 08Blk Npt Pipe Reducer Black AF912-12-08BLK TB45 These headers are designed toBlack Finish NPT Pipe Reducer. Quickly and easily step down the size of an NPT port with the NPT reducer. Perfect if you have a spare NPT port but the fitting or sensor you want to use is smaller than what is available. Multiple stepped sizes available. Available in Blue, Black and Silver.