
HIGH QUALITY AMERICAN-MADE AUTO PARTS
We provide innovative, high quality, OEM and aftermarket auto parts for your vehicles.



HIGH QUALITY AMERICAN-MADE AUTO PARTS
We provide innovative, high quality, OEM and aftermarket auto parts for your vehicles.
Most Popular Collections

Mopar Oil Filters

Fleetguard - Cummins Filtration

Braided Stainless Steel Brake Lines

Transmission Service Kits

Fluidampr

Cummins Engine Sensors
Most Popular Collections

Mopar Oil Filters

Fleetguard - Cummins Filtration

Braided Stainless Steel Brake Lines

Transmission Service Kits

Fluidampr

Cummins Engine Sensors
Best Sellers
Serving Automotive Enthusiasts Since 1995
KLM Performance was founded in July of 1995 and has been serving the automotive industry for over twenty years.
We guarantee fast shipping, excellent customer service, but most importantly we have the highest quality products on our shelves ALL made from American companies YOU can trust. Our mission is to support truck and car enthusiasts like you.
Let customers speak for us
from 2240 reviews
Great customer service and fast shipping! I will continue to use KLM for my service parts!

I found this place looking for Cummins parts. I called them and the customer was great and friendly they even helped me with items that wasn’t showing up on there web page. Will do more business with them. Highly recommended

It's been a few hundred miles with the pan with no issues. Shipping was extremely quick and I got my parts in a couple of days. I also made a mistake ordering and the man on the phone was patient and helped me fix the issue. He saw that I ordered the pan with an additional gasket and asked me about it. After learning that it came with a gasket, he helped me cancel the order. Great employees and great company 👍🏻

Exactly what we were looking for, quick hassle free delivery

Great customer service, ordered parts and called to suggest better quality parts and changed my order immediately

Exactly what was ordered Quantity and quality. Truck seems satisfied everything normal thanks

Good prices and fast shipping

KLM Performance is a great company. Their customer service is the absolute best. Products are best price and shipped quick. Definitely will be doing business with them in the future.

Kit has both Fleetguard filters for a complete fuel filter change. Quality Fleetguard at a decent price. Don't get fooled by buying the cheap Chinese imitations for Amazon and eBay. Fast shipping, genuine Fleetguard filters, what more could you ask for?

Thermostat works great.

Fleetguard 2022 to 2024 Ram 6.7L Cummins Filter Kit

Dodge Ram 16MM Track Bar Bolt Upgrade Kit

I'll be buying all my stuff from these guys,, awesome customer service

FASS RPHD1001 HD Series EM-1001 w/.625 Gear

AirDog 10 Micron Filter Set