END OF THE YEAR DEALS!

Crankhub Upgrade Service - $2500

Protect your engine with our complete ATH 4-Pin Crank Hub upgrade package. This service includes our precision-engineered 4-pin hub, all new OE gaskets, fresh fluids, and full professional installation. Designed to restore reliability, enhance performance, and give your BMW the security it deserves.

S65 Rod Bearing Service - $2000

Protect your S65 from premature wear with our complete rod bearing service. We use ACL Race Bearings and ARP rod bolts for long-term reliability, paired with new OE gaskets, upgraded engine mounts, and fresh oil/filter. A proven solution for keeping your high-revving V8 performing at its best.

S85 Rod Bearing Service - $2600

Give your S85 the care it deserves with our full rod bearing package. This service includes ACL Race Bearings, ARP rod bolts, new OE gaskets, a VANOS pressure line replacement, and fresh oil/filter. Designed to extend engine life and support the demanding nature of the V10.

Purchase any BMW ESS Tuning supercharger get installation FREE

Purchase any BMW ESS Tuning Supercharger Kit and receive FREE professional installation at ATH. More power, expertly installed!