Auto Service World
News   April 29, 2013   by Auto Service World

SPA Turbo USA Ups the Power Ante for BMW

SPA Turbo USA’s cast iron turbo exhaust manifold designed for BMW 3 series cars offers cost affordable power production and torque with unmatched durability.  Utilizing DEI’s own foundry, this new BMW manifold for M50 and S50 series engines is cast with a special alloy blend of molybdenum and aluminum for long-lasting durability; a process that is exclusive to SPA Turbo USA. This casting improves durability and provides an OE fit, finish, and heat resistance.  Spa Turbo USA manifolds are particularly resistant to weld cracks, flange warp, and tube rust often associated with many tubular manifolds.

SPA’s new T3 and T4 flange exhaust manifolds are designed specifically for either the E35 or E46 chassis associated with 1991 – 2008 M50/S50 series engines, though it can be adapted to fit other platforms. A two bolt external wastegate flange is available to accommodate custom external wastegate configurations. 

For more information on SPA Turbo’s SPA Turbo USA’s T3 or T4 BMW Manifold (part number 090332 or 090333 respectively), or other SPA Turbo USA turbo and component products, visit: For technical assistance, call 1-800-264-9472, or email:

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