DSS Subaru 2004-2007 WRX / 2004 (ONLY) STi (GD) Sedan 750HP Level 5 Front Axle RA8521X5

Upgrading your axles is one of the highest-impact modifications for trucks and off-road vehicles that regularly see hard launches, deep mud, rock crawling, or towing at the limits. Aftermarket axle shafts are manufactured from higher-grade steel than OEM units, delivering greater torsional strength and resistance to fatigue failures that stock shafts cannot handle under sustained abuse. Popular Upgrades Chromoly front and rear axle shafts are the go-to upgrade for lifted trucks and Jeep builds running larger tires with increased leverage on the driveline. Locking differentials paired with upgraded axles make a complete traction system for serious off-road builds. Heavy-duty CV axles for both front-wheel-drive and all-wheel-drive platforms handle the added stress of lowered suspension geometry and high-horsepower applications. When should I upgrade my axle shafts? Upgrade your axle shafts when adding larger tires, significantly increasing engine power, installing a locking differenti...

Welcome to our exclusive Axles & Components collection, where you will discover a wide range of high-quality parts designed to enhance your vehicle's performance. Our curated selection features top-of-the-line axles and essential components suited for various applications, ensuring that you find exactly what you need to keep your vehicle running smoothly. What We Offer In our Axles & Components collection, you'll find: Durable Axles: Engineered for strength and longevity, our axles provide unmatched reliability for your vehicle. Precision Components: Each component is crafted with precision to guarantee perfect fit and function. Variety of Options: We offer a wide range of sizes and specifications to suit various makes and models. Why Choose Our Axles & Components? Choosing our Axles & Components means you’re investing in quality. Our products are sourced from trusted manufacturers, ensuring that you receive only the best. Plus, our knowledgeable team is alwa...

Shop Driveshaft Shop parts at Black Ops Auto Works for high-performance axles, aluminum driveshafts, carbon fiber driveshafts, chromoly driveshafts, one-piece driveshafts, two-piece driveshafts, CV shafts, direct-fit axles, Level 5 axles, Pro-Level axles, axle and hub kits, front driveshafts, rear driveshafts, and heavy-duty drivetrain upgrades. Driveshaft Shop is a trusted driveline brand for high-horsepower street cars, drag builds, track cars, AWD platforms, muscle cars, imports, trucks, SUVs, and performance vehicles that need stronger power transfer and improved durability. Use this Driveshaft Shop collection to find the right DSS driveline upgrade by vehicle platform, horsepower goal, transmission, drivetrain layout, and material. Aluminum driveshafts are popular for strength and reduced rotating mass, carbon fiber driveshafts support premium performance builds, chromoly driveshafts are built for heavy-duty strength, and upgraded DSS axles help support higher power levels on d...

Shop drivetrain parts and accessories at Black Ops Auto Works for differentials, axles, driveshafts, clutch kits, flywheels, flexplates, shifters, transmission components, ring and pinion gears, differential braces, differential bushings, wheel hubs, wheel bearings, U-joints, valve bodies, transmission coolers, drivetrain mounts, and performance driveline upgrades. This collection is built for street cars, drag cars, track builds, trucks, Jeeps, SUVs, high-horsepower Mopar builds, imports, European performance vehicles, and off-road applications that need stronger power delivery, durability, and reliability. Use this Drivetrain collection to find the right upgrade by vehicle platform, drivetrain layout, transmission type, power level, and product category. Differentials and ring and pinion gears support traction and gearing changes, axles and driveshafts help transfer power, clutch kits and flywheels improve manual transmission performance, transmission coolers and valve bodies supp...