Performance parts for the Audi enthusiast.
08/08/2026
New Product Alert!
Audi, Lamborghini, Porsche, and Bentley 4.0L 86mm bore engine rebuilds.
AMTuned is excited to release our EA825 platform engine rebuild program. As with all our engine rebuild programs, we offer fixed pricing for our world class rebuilds. Link in comments.
Don’t worry EA824 guys, we are already taking in builds for these as well. Rebuild program information coming soon.
07/15/2026
New product release. Audi 4.0L EA825 bare block sleeving. Now available! Link in comments. Engine build packages are being built out soon.
06/14/2026
Sleeved EA839 3.0 about to start its new life
06/13/2026
Sleeved EA837 bare block headed out the door yesterday for a special build!
AI generated video.
05/06/2026
I think we need stickier tires! Rolling into boost in 2nd gear.
Gen 1 4.2 R8 N/A Build!
Just fired up! Sleeved block, diamond pistons on factory compression, fully ported heads, Supertech valvetrain, 4.2 RS5 headers, V10 throttle bodies, intake, exhaust, custom tuning by Jackal Motorsports. Some fun pictures in comments!
04/06/2026
B6 / B7 S4 timing solenoid seals 079109293C back in stock! Link in comments. Are you a distributor or dealer who can no longer acquire these seals? Contact us to become a supplier of AMTuned products.