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delivering exceptional durability and precision for performance applications
The headers seamlessly merge into a precision-fit merge collector
0) 2012-2016
- Extinguisher is Made in Italy
there’s always more power to be unlocked
BMW B48 ARP Main Stud Kit ATi delivering exceptional durability and precisionThis ARP Main Stud Kit is designed for the BMW B48 Engine Upgrading from factory main bolts to ARP Main Studs is a simple, yet greatly beneficial upgrade. ARP Main Studs offer the following benefits: Uniform Clamping Force: ARP Main Studs provide a uniform clamping force that OEM bolts cannot. With the improved distribution of pressure across main bearing caps comes better, more precise crank alignment for stability and longevity. Improved Block
