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Unleash Your Vehicle's Peak Performance

Unleash Your Vehicle's Peak Performance

Shop premium American aftermarket and OEM parts for unmatched reliability and superior road performance.

Shop Performance Collections

Brands/Garage Sale
Brands/Garage Sale
Garage Sale
Garage Sale
Memoiral Day Sale
Memoiral Day Sale
Bestsellers Homepage v2
Bestsellers Homepage v2
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Featured
Best Sellers Home Page
Best Sellers Home Page

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FASS FF-1003 Replacement 3 Micron Diesel Fuel Filter

$59.98

-65%NEW
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Dodge Ram 2000-2002 2500 3500 Stainless Steel Braided Brake Lines

$219.98

$76.99

-65%NEW
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Fluidampr 830121 2011-2016 Duramax Fluidampr Diesel Performance Damper

$563.55

$197.24

-65%NEW
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Fluidampr 960341 Dodge 5.9L Cummins Competition Series

$568.70

$199.05

-65%NEW
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Fluidampr 870211 6.0L Ford PowerStroke Dual Alternator

$790.50

$276.67

-65%NEW
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TOTAL CHAOS 69000-NYL Upper Control Arm Nylatron Bushing Kit

$132.00

$46.20

-65%NEW
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FASS 150 Filter Set 3 Micron

$83.98

$29.39

-65%NEW
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FASS 95 Series WS-2001 Fuel Water Separator Filter

$18.49

$6.47

What Our Customers Say

★★★★★

“The fit of the performance blazer is incredible. It transitions perfectly from meetings to dinner events.”

S
Sarah M.
★★★★★

“High-quality fabrics that actually breathe. KLM Performance has completely upgraded my daily office wardrobe essentials.”

D
David K.
★★★★★

“Fast shipping and the tailoring is impeccable. These are the most comfortable trousers I have ever owned.”

E
Elena R.

Elevate Your Style with KLM Performance

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