1981 - 1987       BMW E28       520i

The device is manufactured on an automated assembly line with optical inspection

Upgrading to high-performance valve springs is essential for any serious racing engine

Designed with advanced CAD and FEA technology to maximize strength and performance under extreme conditions

known for powering models such as the BMW E12

Bring the Insanity Tee Size:Medium 1981 - 1987 BMW E28Become infused with insanity by repping 5150s most popular merch item! Double needle stitched with 100% cotton, yet, weve added our own ingredients in the material; bring the Insanity to the track with this tee and let everyone know you only use the best components for your builds. *Warning: All who wear the Troublemaker become infused with insanity, be prepared for the ultimate driving experience. 6 oz. 100% cotton Structured heavyweight fabric