Quadstar Tuning LLC
Providing innovative products, performance, and reliability for GMT400, 6.2L Diesel and 6.5L Turbo Diesel Vehicles
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Popular right now
6.5L OBDII Single Tune for 1996+
USD 350.00
6.5L OBDI Single Tune for 1994-95
USD 350.00
Bosch Marine Fuel Injectors
USD 599.99
Remanufactured DS4 Injection Pump - With ULSD Upgrade
USD 1,475.00
Injector Install Kit
USD 34.99
Turbo Downpipe Adapter
USD 154.95
Engine Wiring Harness
USD 214.27
Bosch Glow Plug Set
USD 99.97
Crankshaft Position Sensor
USD 119.99
Flight Systems PMD
USD 159.97
Injection pump gasket set
USD 39.97
6.5L EGR Tower Gasket
USD 1.97
Thermostat crossover housing gasket
USD 2.20
Super 60 Turbocharger
USD 1,350.00
Injection Pump PMD Harness
USD 34.99
Turbomaster Wastegate Controllers
USD 159.00
Wicked Wheel 2 for Stock Turbos
USD 159.00
ARP Head Stud Kit
USD 314.97
AirDog Lift Pump System
USD 788.00
Ultimate Turbo Oil Drain Kit
USD 162.97
Glow Plug Relay
USD 118.97
Fluidampr Harmonic Balancer
USD 574.32
6.5L Rocker Arm Assembly
USD 69.99
6' Extension Harness for Black PMD
USD 32.99