B58 Precision Turbo Kit Gen 1 and Gen 2 6-port (BMW AND SUPRA FITMENT)

We are pairing our state of the art turbo kit hardware with a extremely high performance turbocharger to make a product that will most certainly blow your mind and put a huge smile on your face once it hits BIG BOOST!

Everything is manufactured and assembled in house! From the casting, to machining, welding, bending, etc. This guarantees the best quality on the parts shipped to our customers! 

What’s included?

• Genuine PTE turbo of choice
  
• Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port.
• Turbosmart 45mm Wastegate 
• Aviation grade stainless steel oil feed lines
• Oil feed and return fittings for turbo (Vibrant Performance Billet)
• Oil feed fittings for engine
• Lower Boost Pipe in Aluminum
• Intake pipe or filter
  
• Silicone couplers (Inlet and outlet for turbo)
• Stainless Steel Hose clamps
• Coolant Hose Connector
• 3" V-Band Clamp
• OEM O-ring for Oil Feed Fitting
• Coolant ByPass Kit

BigBoost Turbo shipping & returns

• Built to order: turbo kits are built to order and may take up to 15 weeks to ship.
• Returns: all returns need prior authorization (RMA) and must be authorized, shipped and received within 30 days. Parts sent back without an RMA may be refused. Final eligibility is decided after the part is received and inspected.

To start a return or ask a question, contact us with your order number.