Unitronic Xona710H/780H (70mm) Adapter Ring for 2.5TFSI EVO 4'' Turbo Inlet Elbow (NLA)Match Unitronic's 2. 5TFSI EVO 4'' Turbo Inlet Elbow to your Xona710H 780H turbo with this 70 mm CNC machined billet Aluminum compressor inlet adapter ring. Includes 1 x 70 mm CNC machined billet Aluminum compressor inlet adapter ring.

5' E28 (09/1980 12/1987)

One of which is the NM Engineering Hi-Flow Discharge Pipe

split is in the 2000 model yearAudi B5 A4 AEB 1

Saves 38lbs from the rear of the vehicle versus the factory rear muffler system

Constructed from T304L stainless steel tubing

secures the main bearing caps securely for increased output and rpm range

Allen key style oil drain plug with washer

These are DRA style adapter that include bolts to bolt spacer to hub

Large 32mm size

Quattro Rear Bumper is REQUIRED

light weight wheel spacers fit within the contour of the OEM rims

only requiring basic hand tools