Product Description

πŸ”₯ G40-900 Turbocharger - T4 Twin-Scroll 0.95 A/R V-Band

βœ… Complete Turbo Package - OEM-quality construction for 900HP builds

βš™οΈ Precision Engineered Specs:

πŸ”Ή Compressor Side:

  • 62mm Inducer / 88mm Exducer Wheel (High-flow design)

  • 0.80 A/R Anti-Surge Housing 

πŸ”Ή Bearing System:

  • Dual Ceramic Ball Bearings (DBB) - For instant spool & track durability

  • Oil Feed: -4AN with restrictor

  • Water Cooling: -6AN ports

πŸ”Ή Turbine Side:

  • 77mm/70mm Wheel - Optimized for quick response

  • T4 Twin-Scroll Inlet / V-Band Outlet (0.95 A/R)


πŸ”„ Multiple Turbine Housing Options:

  1. This Listing: T4 Twin-Scroll 0.95 A/R

  2. Other Configs:

    • T4 Open: 0.85/0.95/1.06/1.19 A/R

    • Divided V-Band: 0.85 A/R

  3. Reverse Rotation (Message for details)


πŸš— Performance & Compatibility:

βœ” Engine Size: 2.0L-6.0L (*Ideal for 4-cyl to V8 applications*)
βœ” Power Range: 500-900HP (Properly tuned)
βœ” Perfect For:

  • JDM (2JZ, RB26, 4G63)

  • Euro (BMW S55, VAG EA855)

  • Domestic (LS, Coyote, EcoBoost)


πŸ’Ž Why This Turbo?

  • Twin-Scroll T4 = Better low-RPM response vs. single scroll

  • 0.95 A/R = Perfect balance of spool & top-end power

  • DBB System = 30% faster spool than journal bearings

  • OEM-Quality = Direct replacement for factory turbos


πŸ“¦ Shipping & Notes:

  • Free Domestic Shipping (Excludes HI, AK, territories)

  • Weight: ~22 lbs


⚠️ Pro Tip:

*"The 0.95 A/R twin-scroll configuration delivers explosive mid-range - ideal for 3.0L+ engines making 600-800HP."*

CaliBoost is a trusted eBay seller specializing in high-performance turbochargers and upgrade parts for enthusiasts and professionals. We offer premium-quality turbos, wastegates, blow-off valves, and supporting components designed to maximize power, efficiency, and durability.Our products are engineered for reliability and performance, whether you're building a race car, tuning a street machine, or upgrading your diesel truck. We source and test our turbos to ensure they meet strict quality standards, delivering real gains in horsepower and throttle response.Customer satisfaction drives everything we do. From expert product selection to fast shipping and responsive support, we’re committed to helping you achieve your performance goals.

We accept payment by PayPal and Credit / Debit cards entered on eBay only. You must be registered with PayPal or eBay to buy from us.

We ship via UPS, FedEx, and USPS based on the destination. Order tracking information will be provided once the item has shipped. Delivery estimate is typically 2-4 days for domestic only.

All items must be returned in the same condition it was received which means the item is never installed and kept in the original packaging, otherwise a 15% restocking fees will be charged. Returns are processed within 1-2 business days upon return delivery date. Refunds are less the cost of the originally purchased shipping. Any item that is returned after 45 days will have a 20% restocking fee applied.We will not resend product before we get the returned item from customers.All shipping and handling fees are non-refundable in any circumstances.Please inspect your order upon receipt. No claims will be honored after 7 days of delivery.All items are BRAND NEW.Professional installation is highly recommended. Buyer assumes all risk on shipment and usage.

Please feel free to submit any questions or inquiries regarding your order by sending us a message through the eBay messaging system.

Our customer service department will respond to eBay messages within 24 hours Monday - Friday, 8 am - 5 pm EST.