Air and Fuel› Superchargers, Turbochargers and Components

Speedyracer

Turbocharger with MFS Compressor Wheel

$774.99

SKU: PTB003-5431E

In Stock
In Stock
Ships by Jul 29
Free Shipping
30 Days Return
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The Speedyracer PTB003-5431E is a turbocharger designed for higher efficiency and faster transient response. It features an exclusive MFS® (Machined From Solid) compressor wheel with a 54mm inducer and a 57mm T31 exducer with a 76 trim turbine wheel.

The turbocharger utilizes a Hydrodynamic 360° Thrust Bearing System for reliable operation. The "E" compressor housing is sized for a 3" intake pipe and a 2" intercooler pipe. Customers can choose from various turbine exhaust housing options, including T3 .48 or .63 A/R with a 4-bolt discharge or a 5-bolt discharge (with or without a wastegate hole).

Fitment

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandSpeedyracer
Part NumberPTB003-5431E
CategoryAir and Fuel

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

View Full Return Policy