B58 PSX1000 (6466) Turbo Kit

Update as of Nov 25th 2025:

3 units in stock ready to ship.

This kit is a true game-changer, performance unmatched for the price. Why settle for a hybrid, that is the same price as this kit... This is a modular setup, meaning you can go for a smaller or larger turbo, different brands, without the hassle of modifying all your setup. This kit will house anything from a 54mm to a 72mm turbo, in case you ever want to upgrade!

9.2 1/4 mile @ 151 MPH Gen 1 B58

43 PSI of boost

What’s included?

• Pulsar 6466 turbo T4 .96
  
• Cast twin-scroll manifold 40% larger than stock runners and area with external wastegate port.
• 45mm VBAND Wastegate
• PTFE Stainless Braided Aviation Grade Oil Feed lines
• Oil feed restrictor
• Engine Block Oil Feed Fitting
• Oil drain adapter with updated O-Ring Seal
• Lower Boost Pipe in 2.5" Polished Aluminum
  
• Aluminum 4″ Cast inlet pipe
• 4-Ply Silicone couplers
• All Stainless Steel Hose clamps
• Coolant Feed Hose Adapter
  
• Stainless Steel Heat Shield
• 3" V-Band Clamp 
• Oil Feed O-ring
• Silicone Coolant Hose Kit with OET Clamps 

 ***Boost Controller and Lines not Included***

***TURBO KIT IS IN STOCK SHIPS WITHIN 1 week***

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.