The Driveshaft Shop (DSS) offers high performance 1pc driveshafts and heavy duty axle shafts for many late model performance applications. The 1-piece design offers improvements over the 2 piece stock driveshaft with less rotational mass and extra ground clearance for lowered vehicles. Carbon Fiber and Aluminum driveshafts offer the highest strength to weight ratio for lowered ET's at the track. DSS direct fit IRS axles are rated up to 2000hp for extra strength when added a supercharger and drag racing applications. Authorized Dealer, call 1-855-827-7223 for more info or best pricing.