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Quadstar Tuning LLC

Cooling Engine Fuel System Gauges and Monitoring Intake & Exhaust Tuning Transmission and Driveline Turbochargers Miscellaneous

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Cooling
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- Fuel Injection
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- Gauges and Monitors
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- All Intake & Exhaust
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- All Transmission and Driveline
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- Turbos and Parts
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193 Products

Filter products

In stock 181
Out of stock 16

The highest price is $8,750.00

$ From

$ To

Airdog 2
Alliant Power 3
AM General 44
ARP 14
Autometer 3
BD Diesel 2
Bosch 4
Clevite Mahle 11
Cometic Gaskets 3
Crazy Mater Fab 5
Diamond Eye 1
DieselSite 11
Dipaco 1
Dorman 3
EDGE Products 1
Energy Suspension 1
FASS 1
Flight Systems 2
Fluidampr 2
Harland Sharp 1
Hotshot's Secret 1
Isky 1
Powermaster 1
ProMaxx 1
Quadstar Tuning 63
Quadstar Tuning LLC 2
SCAT 1
STANADYNE 8

Quadstar Tuning

1/2" Diesel Rated Fuel Hose 10 ft

In stock

Regular price $38.50 USD
Sale

Diamond Eye

2.5" Exhaust Crossover Pipe

In stock

Regular price $129.97 USD

Regular price ~~$162.99 USD~~ Sale price $129.97 USD
Quadstar Tuning

3/8" Diesel Rated Fuel Hose 25 ft

Out of stock

Regular price $71.25 USD
Quadstar Tuning

6' Extension Harness for Black PMD

In stock

Regular price $32.99 USD
Sale

ARP

6.2 6.5L ARP Pro 2000 Head Stud Kit

In stock

Regular price $755.00 USD

Regular price ~~$795.00 USD~~ Sale price $755.00 USD
Clevite Mahle

6.2 6.5L Cam Bearings

Out of stock

Regular price $39.99 USD
Sale

Quadstar Tuning

6.2 or 6.5L DB2 Injector Hard Line Set

Only 1 left

Regular price $230.00 USD

Regular price ~~$300.00 USD~~ Sale price $230.00 USD
Pre-order

Quadstar Tuning

6.2/6.5 Diesel 6L80E/6L90E 6 Speed Conversion Kit

Coming soon

Pre-order Regular price $2,650.00 USD
DieselSite

6.5 FAN & CLUTCH COMBO

In stock

Regular price $299.00 USD
Sale

Quadstar Tuning

6.5L 2/0 Battery Cable Upgrade Kit

In stock

Regular price $225.00 USD

Regular price ~~$240.00 USD~~ Sale price $225.00 USD
Quadstar Tuning

6.5L 4 Inch Exhaust Kit

In stock

Regular price From $385.00 USD
Quadstar Tuning

6.5L Accelerator Pedal Assembly

Only 3 left

Regular price $117.97 USD
ARP

6.5L ARP Exhaust Manifold Bolt Kit

In stock

Regular price From $129.99 USD
ARP

6.5L ARP Intake Manifold Bolt Kit

In stock

Regular price $129.99 USD
ARP

6.5L ARP P400 Main Stud Kit

Only 1 left

Regular price $349.97 USD
ARP

6.5L ARP P400 Rod Bolt Kit

In stock

Regular price $224.97 USD
Quadstar Tuning

6.5L Billet 4L80E Torque Converter

In stock

Regular price $675.00 USD
DieselSite

6.5L BILLET STEEL FLEX PLATE

In stock

Regular price $495.00 USD
DieselSite

6.5L Blue Ribbon Oil Cooler Kit

In stock

Regular price $329.00 USD
AM General

6.5L Camshaft

In stock

Regular price $549.99 USD
AM General

6.5L Camshaft End Bolt Washer

In stock

Regular price $4.82 USD
Sale

AM General

6.5L Camshaft Thrust Washer

In stock

Regular price $13.50 USD

Regular price ~~$13.97 USD~~ Sale price $13.50 USD
Sale

Quadstar Tuning

6.5L CDR Valve

Out of stock

Regular price $94.99 USD

Regular price ~~$95.00 USD~~ Sale price $94.99 USD
Quadstar Tuning

6.5L CDR Valve Grommet

Out of stock

Regular price $13.99 USD

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About us

Quadstar Tuning is a small business focused on providing the highest quality parts for the 6.5L Turbo Diesel platform. We specialize in tuning but also offer a wide selection of other products.

Check back frequently as things are always changing!

Thank you for considering us for your build!

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