UMP Modified Parts

If you're running a qualifying-only setup, airflow efficiency at the filter stage directly impacts your engine's ability to deliver peak horsepower when it counts. This low-profile design eliminates unnecessary height restrictions while maintaining the...

A high-flow air filter is fundamental to maximizing your engine's breathing efficiency and power output. This low-profile design delivers increased airflow to your intake system while maintaining excellent filtration, making it ideal for street and track...

A quality air filter is fundamental to engine performance—it directly impacts airflow efficiency, fuel combustion, and horsepower delivery. The Classic Profile Filter 14x4 uses synthetic media that resists clogging longer than standard paper elements,...

A quality air filter is the first line of defense between your engine and debris, and this classic profile unit delivers proven filtration without sacrificing airflow. The washable cotton element design eliminates the recurring cost of disposable filters...

A clean air filter is non-negotiable for maintaining peak engine performance and fuel efficiency. The WIX 46946R delivers reliable filtration with OEM-quality construction, ensuring your engine breathes freely without compromising protection against...

Replace your air filter without breaking your budget—or your race schedule. This washable, reusable filter eliminates the expense of disposable alternatives while maintaining consistent airflow throughout the season. Designed specifically for Walker's...

The Walker Performance 3000204 eliminates the downtime and expense of disposable filters by delivering a washable, reusable design built for high-performance applications. Its proprietary seal technology and soft urethane construction create an effective...

A robust nose support is critical for maintaining structural integrity and aerodynamic stability during high-speed cornering and aggressive track driving. The Wehrs modified corner design distributes lateral loads efficiently while the 3/16-inch aluminum...

Dirt Late Model and Modified racers know that chassis flex under hard cornering and acceleration costs you hundredths of a second and consistency on the track. The Fivestar Body Brace MD3 package provides rigid support across your chassis, reducing...

Fine-tuning your carburetor's air-fuel mixture is essential for maximizing power output and ensuring reliable performance across different driving conditions. This Quick Fuel jet assortment gives you four jets at each size from 75 to 110, eliminating...

Proper wheel bearing installation is critical to maintaining hub integrity and preventing catastrophic failure on the track or street. The PEM Hub Master Install Kit eliminates guesswork by providing every component you need in one package—bearings, lock...

Airborne dust and debris are the silent killers of engine performance and filter longevity. This Outerwears prefilter wraps around your existing air filter to intercept fine particles before they reach your element, extending service intervals and...

If you're running an open-element air intake, you're exposing your engine to dust, sand, and debris that can compromise filter longevity and performance. The Outerwears 14in prefilter wraps around your air filter element to trap particles before they...

Protect your engine's breathing system from contamination without sacrificing airflow. This 14-inch Outerwears air filter wrap uses puncture-resistant polyester mesh to intercept sand, dirt, and fine particles before they reach your air filter...

Protect your engine's breathing efficiency with this Outerwears air filter wrap. Fine dust and sand particles that bypass your primary filter can cause accelerated wear and power loss—this puncture-resistant prefilter intercepts them before they reach...

Dust and debris are your engine's worst enemies, robbing airflow and reducing horsepower before they ever reach your intake. This Outerwears pre-filter wraps around your 14-inch air filter element to capture fine particles at the source, extending filter...

Protect your engine's air intake from dust, sand, and debris without sacrificing airflow or performance. The Outerwears 14-inch prefilter wraps around your existing air filter element, extending service intervals and keeping your motor cleaner for longer...

Airborne dust and debris compromise filter efficiency and engine longevity—especially in high-performance applications where precision matters. The Outerwears 14in prefilter wraps your existing air filter element with puncture-resistant polyester mesh,...

Whether you're building a dedicated track car, upgrading your fuel system for forced induction, or running extended endurance events, fuel capacity directly impacts your performance ceiling. The JAZ 22-Gallon Pro Sport Fuel Cell delivers reliable,...

If you're running a dirt Modified and need to meet sanction requirements without compromising aerodynamic efficiency, Fivestar's 3-piece aero valance delivers precision-engineered downforce management in a bolt-on package. The molded plastic construction...