Garrett GTW3884R Turbo

Garrett’s GTW3884R is a very unique turbo in the Garrett lineup.  Proven to outperform the GTX40 at a fraction of the cost, this is one of the highest value turbos on the market today for the 600-800+whp range. Available as dual ball bearing or journal bearing with ultra high flow compressor wheel featuring Garrett 8-Blade GTX Gen2 technology. This compressor wheel is borrowed from the GT3584RS and compliments the twinscroll P-trim turbine wheel perfectly.   The compressor housing remains Garrett’s tried and true T04S with 4″ inlet / 2.5″ outlet and built in anti-surge ported shroud design for Surge Resistance. Sold as Complete Assembly with Supercore and Turbine Housing. New fully machined Speed Sensor Port.

Compressor Specifications

• Compressor Wheel Exducer: 84mm
• Compressor Wheel Inducer: 62mm (800hp), 64mm (900hp), and 67mm (950hp)
• Compressor Wheel Trim: 54, 58, and 64
• Compressor Wheel A/R: 0.70 A/R
• Max Flow Rate: 87 lb/min
• Max Recommended Turbo Shaft Speed: 130000 RPM
• Compressor Housing Connections:
  • Inlet: 4.0″ Hose Coupler
  • Outlet: 2.5″ Hose Coupler

Turbine Specifications

• Turbine Wheel Exducer: 65mm
• Turbine Wheel Inducer: 74mm
• Turbine Wheel Trim: 76
• Housing Size and A/R ratio: GTW3884R will suit P trim T4 turbine housings. Twinscroll strongly recommended 

Compressor Map

About Garrett® GTW Series Turbochargers

Garrett® GTW Series Turbochargers were designed to provide budget-minded enthusiasts with a high-performing mid frame product offering available in ball bearing and journal bearing options.

The fully-machined billet aluminum compressor wheels provide optimal horsepower range and boost response. Ported shroud compressor housings increase surge resistance and provide reliable, continuous power throughout the power band. A lightweight aluminum backplate comes standard on all GTW turbochargers and reduces overall weight.

The water cooled CHRA keeps housing temperatures to a minimum. The GTW3476 and GTW3884 turbine wheels are constructed from Inconel, a Super Alloy that maintains strength during prolonged exposure to high exhaust gas temperatures. Turbine kits are offered in open volute and twin scroll, and a variety of A/R and flange configurations. The GTW is a cost effective option for enthusiasts looking to turbocharge their vehicles.