Walton Motorsport S55 Single Turbo Manifold for F80 M3, F82/F83 M4 and F87 M2 Competition/CS.

The BMW S55 came fitted with a pair of small turbos and though great for response and upgradeable to a point with hybrid turbos, eventually the standard cast manifold design becomes a flow restriction – this restricts power and increases harmful backpressure. This is where Walton Motorsport step in – with years of motorsport turbo manifold design behind them, they have been able to create a super-efficient single turbo setup for use with the advanced Garrett G35-1050 turbocharger. The result is a huge increase in efficiency, power and outright performance up to and over 1000bhp.

• Carefully selected 304 stainless steel tube. Working to eliminate the risk of material failure
• Fully purge-welded. Subsequently improving gas flow leading to increases in power and lowered response times
• Ported merge collector, welded internally and externally. This results in high strength, durability and turbo lifespan
• Fully-smoothed head ports designed to optimize gas flow, resulting in an increase of power and lowered response times
• Optimized for use with  Turbosmart Gen-V Power Gate 60 Wastegates
• Lifetime Warranty against manufacturing faults and defects

This listing is for the manifold only. Full turbo kits available here. Made to order with a lead time of 2-3 weeks.