Genuine BMW B58 Engine Service Pack For BMW F30/F31 340i & F32/F33/F36 440i Air Filters:Add BMW Air Filter Whether you're on the road

Whether you're on the road or the track

These cams require a valve spring upgrade over stock

4H31 - Engine no

the factory 7mm

Genuine BMW B58 Engine Service Pack For BMW F30/F31 340i & F32/F33/F36 440i Air Filters:Add BMW Air Filter Whether you're on the roadKeep your high performance BMW running at its peak with the Genuine BMW B58 Engine Service Pack, designed exclusively for the F30 F31 340i & F32 F33 F36 440i models. This comprehensive service kit includes all necessary OEM parts and fluids to maintain the power, reliability, and longevity of your B58 engine. Features: Genuine OEM BMW parts for guaranteed compatibility and quality Includes essential components for complete B58 engine maintenance