Audi 7A to AAN cylinder head machining service link ecu Constructed from Stainless 304SS with

Constructed from Stainless 304SS with fully purged weld joints with a 1020 head flange for longevity

cheap insurance to replace the aging sodium filled stock exhaust valves

Suitable applications:- R50-R53 MINI Hatch with the 1

V-band clamps for inlet out outlet of turbocharger

Long term throttle position (idle air) adaptation

Audi 7A to AAN cylinder head machining service link ecu Constructed from Stainless 304SS withAs the supply of good condition AAN cylinder heads dwindles we took it upon ourselves to setup tooling to convert mostly crack free 7a cylinders heads to be fully AAN compatible. To that end we add the additional exhaust manifold studs, machine the water manifold ports and add the cam sensor provision to the front of the cylinder head. All heads are pressure tested washed and surfaced after machining. This is a core exchange process using your 7a