Replaces the primary gaskets and seals for BMW turbo # 11658679021 / 11657934386
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For vehicles with the B58C (B58 Gen2) 2-Port engine only
Replaces the primary gaskets and seals for BMW turbo # 11658679021 / 11657934386
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For vehicles with the B58C (B58 Gen2) 2-Port engine only
Seals the turbo manifold to the cylinder head
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For vehicles with the B58C or B58X engine with a two-port cylinder head - Not for B58A, B58D, or B58N engines
Head gasket kit without the Head Gasket and with valve stem seals
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For vehicles with the B58C (B58 Gen2 / B58TU 2-Port) engine only
Gasket that goes between the coolant pump and the engine block
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For vehicles with the early Gen 1 B58 (B58A) engine only - Not for late B58TU engines
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
2X Entries Into Our F80 M3 Sweepstakes 2X Entries For Our Spin To Win Sweepstakes!
Premium OE quality brake rotors sold in a pair
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For vehicles without M Sport Brakes
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Premium OE quality rotors sold in a pair
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For vehicles without M-Sport brake package
Seals the cylinder head to the engine block
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For vehicles with the B58D engine only (Gen2 B58 / B58TU)
Upgraded High Pressure Pump for B58
high pressure fuel pump capable of delivering fuel at 350 bar/ 35Mpa/ 5000psi
Unleash the power of your B58 engine with Spool Performance's Stage 2 Upgraded Transmission DIY Parts Kit.
This provides almost double the flow from a stock pump and should be more than enough for over 1200whp worth of low-pressure fueling regardless of fuel type!
Replace your failure prone factory mechanical waterpump with the bremmen version that includes a metal roller instead of the factory plastic!
10X Entries Into Our F80 M3 Sweepstakes 10X Entries For Our Spin To Win Sweepstakes!
For vehicles with the Gen1 B58 (B58A) engine only - Not compatible with the B58TU (B58D) engine
This product was last offered at the strikethrough price on
10-08-2026