Grimm Performance is dedicated to providing the best in accessories and performance parts for all types of vehicles at the absolute best prices.  Whether it's a brand name you hear every day, or a new company you might not be familiar with, everything we sell is a result of extensive research to find the best application for your car or truck.  Whatever your goal is, to save some money by improving your fuel economy, to turn your sports car or diesel truck into the terror of the track, or to just have the coolest ride around, we can help you make it happen!  All products are sold brand new and in the box (unless it is clearly marked otherwise) and with the manufacturer's warranty.  We carry a full line of diesel performance products from well-known manufacturers like Quadzilla, Superchips, Edge Products, Bully Dog, True Flow, AFE, Snow Performance, PIAA, AMI, Putco, Street Scene, LightForce, Pacific Performance (PPE), MBRP, Hog Performance, TS Performance and Pilot.  We ship direct from the factory!  Be sure to shop us first for performance chips, tuners, programmers and modules, controllers and gauges, propane and methane injection systems, air intakes and filters, exhaust systems, fog lights, driving lights, European styled taillights, grille inserts, water injection systems, and fuel doors.

Want to put together a complete performance package for your diesel truck?  Whether you have a Chevy Duramax, Dodge Cummins, or Ford Powerstroke, we can create a complete high performance package to get you the horsepower and torque you want!  Contact us to put together a complete system with air intake, programmer or tuner, and exhaust system (or even more!) which will save you money over buying them separately.  And once you get the inside of you vehicle the way you want it, don't forget about the outside!  A grille insert, billet fuel door, or fog lights can make your truck look its best.

When you shop our online store here at Grimm Performance, always pay attention to the items with coupons available for them, such as Readylift suspension systems, Quadzilla diesel performance, Bully Dog diesel performance, LightForce fog and driving lights, True Flow air intakes and Snow Performance injection systems.  Often, these companies prohibit us from advertising our final price until you have put the item in the shopping cart.  Once its there, you are not obligated to order, you can always just cancel out and move on.  We know it sounds a little inconvenient, but that’s how we get you the best prices.  Grimm Performance is dedicated to bringing you the best products at low prices -- we cheat the other guy and pass the savings on to you!