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Performance

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14217 products

Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit

Oil Line Kits

Fleece Performance 01-07 GM Duramax/11-16 GM 2500/3500 Duramax Oil Cooler Adapter Kit

Regular price $99.00
Sale price $99.00 Regular price $89.10
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

Oil Caps

Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Red

Regular price $39.99
Sale price $39.99 Regular price $35.99
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue

Oil Caps

Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Blue

Regular price $39.99
Sale price $39.99 Regular price $35.99
Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black

Oil Caps

Fleece Performance 01-16 GM 2500/3500 Duramax Billet Oil Cap Cover - Black

Regular price $39.99
Sale price $39.99 Regular price $35.99
Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based)

Injection Pumps & Controllers

Fleece Performance 01-13 GM Duramax 6.6L Duramax CP3K (LBZ/LMM Based)

Regular price $1,349.00
Sale price $1,349.00 Regular price $1,169.10
Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

Injection Pumps & Controllers

Fleece Performance 01-16 GM Duramax 6.6L CP3 Adapter Kit w/O-Rings

Regular price $66.49
Sale price $66.49 Regular price $59.84
Fleece Performance 01-13 GM Duramax 6.6L Duramax PowerFlo 750 CP3 (LBZ/LMM Based)

Injection Pumps & Controllers

Fleece Performance 01-13 GM Duramax 6.6L Duramax PowerFlo 750 CP3 (LBZ/LMM Based)

Regular price $2,049.00
Sale price $2,049.00 Regular price $1,799.10
Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

Block Off Plates

Fleece Performance 01-17 GM Duramax Billet Coolant Block Off Plate

Regular price $55.00
Sale price $55.00 Regular price $49.50
Fleece Performance 03-07 Dodge 2500/3500 Cummins 5.9L OE Replacement Head Gasket (Thick)

Head Gaskets

Fleece Performance 03-07 Dodge 2500/3500 Cummins 5.9L OE Replacement Head Gasket (Thick)

Regular price $159.99
Sale price $159.99 Regular price $143.99
Fleece Performance 03-07 Dodge 5.9L Cummins CP3K

Injection Pumps & Controllers

Fleece Performance 03-07 Dodge 5.9L Cummins CP3K

Regular price $1,449.00
Sale price $1,449.00 Regular price $1,214.10
Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins PowerFlo 1000 CP3 Pump

Fuel Pump Hangers

Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins PowerFlo 1000 CP3 Pump

Regular price $2,649.00
Sale price $2,649.00 Regular price $2,294.10
Fleece Performance 03-07 Dodge 5.9L Cummins PowerFlo 750

Injection Pumps & Controllers

Fleece Performance 03-07 Dodge 5.9L Cummins PowerFlo 750

Regular price $2,049.00
Sale price $2,049.00 Regular price $1,844.10
Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins Turbo Drain Tube Kit

Oil Line Kits

Fleece Performance 03-07 Dodge 2500/3500 5.9L Cummins Turbo Drain Tube Kit

Regular price $99.99
Sale price $99.99 Regular price $85.49
Fleece Performance 03-05 Dodge 2500/3500 Cummins Replacement EPDM Coolant Bypass Hose

Hoses

Fleece Performance 03-05 Dodge 2500/3500 Cummins Replacement EPDM Coolant Bypass Hose

Regular price $25.99
Sale price $25.99 Regular price $23.39
Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w/ SS Braided Line

Coolant Bypass Kits

Fleece Performance 03-07 Manual Transmission Cummins Coolant Bypass Kit w/ SS Braided Line

Regular price $379.00
Sale price $379.00 Regular price $323.10
Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)

Coolant Bypass Kits

Fleece Performance 03-07 Dodge 5.9L / 04.5-12 6.7L Cummins Coolant Bypass Kit (03-07 Manual Trans)

Regular price $379.00
Sale price $379.00 Regular price $323.10
Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

Coolant Bypass Kits

Fleece Performance 03-05 Auto Trans Cummins Coolant Bypass Kit w/ Stainless Steel Braided Line

Regular price $379.00
Sale price $379.00 Regular price $323.10
Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)

Coolant Bypass Kits

Fleece Performance 03-07 Dodge 5.9L Cummins Coolant Bypass Kit (03-05 Auto Trans)

Regular price $379.00
Sale price $379.00 Regular price $323.10
Fleece Performance 01-23 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

Rocker Arms

Fleece Performance 01-23 GM 2500/3500 34V Duramax Billet Rocker Arm Bridges

Regular price $512.54
Sale price $512.54 Regular price $461.29
Fleece Performance 01-13 GM Duramax 6.6L AlliLocker - Allison Torque Converter Controller

Programmer Accessories

Fleece Performance 01-13 GM Duramax 6.6L AlliLocker - Allison Torque Converter Controller

Regular price $179.00
Sale price $179.00 Regular price $161.10

About Pure Auto Performance

Pure Auto Performance started with a simple idea: helping people find quality parts they can trust without the stress and confusion that usually comes with upgrading a car. We’re enthusiasts just like you, and we know how much pride goes into every build. Whether it’s improving a daily driver or working on a long-term project, the right part can make your car feel brand new again. That’s why we put care into everything we offer, choosing products that genuinely make a difference on the road.

We also believe car parts should be more than just nice to look at they should last, perform well, and fit the vision each driver has. Some customers prefer clean, subtle upgrades, while others love bold changes that completely transform their vehicle. No matter the style, our goal is to make the process easy, honest, and enjoyable. At Pure Auto Performance, we’re here to support you at every step so you can build a car that feels right for you. This brand is more than a store. It’s a community of people who love driving and want the best for their cars.

1-2 Day Fast Delivery
30 Days Free Returns
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24/7 Customer Support
High Quality Parts