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BMW G21 (Touring) M340i xDrive (B58 - 374 Hp- models with OPF) 2020 -> (with valve)
4301 (SS304)- without precatalyst for maximum performancecomplete 2x Ø70mm- CAD-designed and flow optimised- 2 lambda probe connections- 100% perfect fit
Compatible with both stock and hybrid turbochargers
Optimize your BMW M54B30 engine build with 5150 AutoSport’s premium M54 Forged Rod & Piston Combo
Supersprint Alpina E30 B3 Manifold 100% Stainless Steel(Left Hand Drive) M135i X Drive (F40) BMW G21 (Touring) M340i xDriveThe Supersprint Manifold 100% Stainless Steel(Left Hand Drive) is a precision, direct fit stainless steel upgrade engineered for the Alpina E30 B3. It replaces the restrictive factory component to free up exhaust flow, sharpen throttle response and give your Alpina a deeper, more purposeful note. Supersprint has been handcrafting performance exhausts in Mantova, Italy since 1955. Every system is designed and validated on the dyno not by assumption
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US$ 1625.00
US$ 2250.00
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