Quadstar Tuning LLC
Providing innovative products, performance, and reliability for GMT400, 6.2L Diesel and 6.5L Turbo Diesel Vehicles
Quadstar Tuning LLC
All products
All
NEW ITEMS
Custom Tuning
Fuel Injection
Tools
Turbochargers & Parts
Miscellaneous and Used Parts
Engines and Cylinder Heads
Gauges & Monitoring
Transmission & Driveline
Intake & Exhaust
Cooling
Engine Electronics
Interior and Exterior
Engine Internals
Gaskets and Seals
Engine External
All Products
Apparel
6.5L High Flow Water Pump
USD 265.0
6.5L DB2833-6284 Injection Pump
USD 2200.0
6.5L DB2 Throttle Cable
USD 122.57
6.5L ARP Exhaust Manifold Bolt Kit
USD 129.99
Cometic MLS 6.5L Head Gasket
USD 150.0
ARP Oil Pan Bolt Kit
USD 69.97
6.5L Gapless Piston Ring Kit
USD 400.0
Piston Ring Squaring Tool
USD 24.97
Piston Ring Compressor
USD 27.97
6.5L OBDI Multi-Position Tuner for 1994-1995
USD 600.0
6.5L OBDI Single Tune for 1994-95
USD 350.0
6.5L OBDII Single Tune for 1996+
USD 350.0
ARP Motor Mount Thru Bolts
USD 24.97
P400 6.5L Cylinder Head
USD 1500.0
Fluidampr and Big Ass Balancer Bolt Kit
USD 559.97
Super 54 Turbocharger
USD 1250.0
6.5L ARP Intake Manifold Bolt Kit
USD 129.99
AMG GEP Optimizer 6500 Long Block
USD 8850.0
6.5L P400 Forged Rotating Assembly
USD 4650.0
THE BEAST DS4 Injection Pump
USD 2650.0
6.5L 2/0 Battery Cable Upgrade Kit
USD 225.0
6.5L Replacement Center Mount Turbocharger
USD 1100.0