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• 

  RK Autowerks B58 & S58 Forged Engine Rebuild Configurator

  $9,999.00

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• 

  RK Autowerks S58 Power Pack Configurator

  $0.00 Select options
• Sale!

  RK Autowerks S58 Single Turbo Kit – M3/M4 (G80/G82)

  $6,999.99 Original price was: $6,999.99.$6,000.00Current price is: $6,000.00. Select options
• Sale!

  RK Autowerks S58 Race Manifold – Billet Port Injection

  $4,999.99 Original price was: $4,999.99.$4,049.99Current price is: $4,049.99.

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• 

  RK Motiv Reflex+ Pack S58/B58

  From $699 Select options
• Sale!

  RK Autowerks S58 Stage 2 Turbo Upgrade – M2/M3/M4/X3M/X4M

  $4,499.00 Original price was: $4,499.00.$3,644.19Current price is: $3,644.19.

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• Sale!

  RK Autowerks S58 Catless Downpipes – G80/G82 M3 & M4

  $899.00 Original price was: $899.00.$809.10Current price is: $809.10.

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• 

  RK Autowerks B58 S58 Engine Block Services

  $0.00 Select options
• 

  RK Autowerks S58/B58 Cylinder Head Services

  $0.00 Select options
• 

  CP-Carrillo Connecting Rod Set, BMW S58

  $2,299.00

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• Sale!

  RK Autowerks S58 Secondary Cat Delete Pipes – G80/G82 M3 & M4

  $600.00 Original price was: $600.00.$540.00Current price is: $540.00.

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• 

  RK Autowerks B58 & S58 Block Sleeving

  $3,500.00

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• 

  RK Autowerks S58 CP Forged Piston Set – High-Performance Pistons

  $1,529.99

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• 

  BMW S58 Stroker Kit

  $8,499.99

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• 

  ARP Head Stud Kit, BMW B58 & S58

  $399.99 – $2,999.00Price range: $399.99 through $2,999.00

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• 

  RK Autowerks B58 & S58 ARP Main Stud Kit

  $229.99

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• 

  RK Autowerks B58 & S58 Oversized Studs Installation

  $1,500.00

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• 

  BMW Circle D Specialties BMW Billet Torque Converter / Applied Torque Solutions

  $2,200.00

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  Select options This product has multiple variants. The options may be chosen on the product page
• 

  Injector Dynamics Fuel Injectors

  $899.00 – $2,200.00Price range: $899.00 through $2,200.00

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  Select options This product has multiple variants. The options may be chosen on the product page
• Sale!

  ARP/5150 Harmonic Damper Bolt Set, S58 B58 X58

  $135.00 Original price was: $135.00.$109.99Current price is: $109.99.

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