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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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- All Transmission and Driveline
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212 Products

Filter products

In stock 183
Out of stock 38

The highest price is $9,250.00

$ From

$ To

Diamond Eye

2.5" Exhaust Crossover Pipe

Out of stock

Regular price $149.97 USD
Quadstar Tuning

4" Intake Tube for K47 Airbox

In stock

Regular price $149.99 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
Dura-bond

6.2 6.5L Cam Bearings

In stock

Regular price $39.99 USD
Sale

AM General

6.2 or 6.5L DB2 Injector Line Set

In stock

Regular price $214.97 USD

Regular price ~~$230.00 USD~~ Sale price $214.97 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 Accelerator Pedal Assembly

In stock

Regular price $169.97 USD
DieselSite

6.5L Alternator Pulley

In stock

Regular price $42.00 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 2 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

Out of 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
Sale

AM General

6.5L Camshaft

Only 1 left

Regular price $499.99 USD

Regular price ~~$549.99 USD~~ Sale price $499.99 USD
AM General

6.5L Camshaft End Bolt Washer

In stock

Regular price $4.82 USD
AM General

6.5L Camshaft or Crankshaft Key

In stock

Regular price $1.00 USD
AM General

6.5L Camshaft Sprocket Spacer

In stock

Regular price $2.49 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
Quadstar Tuning

6.5L CDR Valve Grommet

In stock

Regular price $9.97 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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