Flowmaster American Thunder Exhaust System - Cat-Back - 3" Diameter - Dual rear Exit - Dual 4" Black Ceramic Tips - Stainless - 5.3 L 31015R Combine this with soft bushings

Combine this with soft bushings that have massive amounts of deflection and you're left with poor performance

1986-2000 GMC K2500

Braided Nylon Hose

Spring Rate: 160 lbs

Not compatible with pulse modulated systems or fuel pump speed controllers

Flowmaster American Thunder Exhaust System - Cat-Back - 3" Diameter - Dual rear Exit - Dual 4" Black Ceramic Tips - Stainless - 5.3 L 31015R Combine this with soft bushingsDoes Not fit 2019 LD classic body style or trucks with factory single exhaust system. Max Dyno Gains of 15 hp and 19 lb. ft. of Torque Moderate Interior with Aggressive Exterior Tone Uses the Factory Hanger Locations Large Volume Super 40 Muffler Stainless Steel Construction Lifetime Limited Warranty Easy Installation Product Description: Exhaust System American Thunder Cat Back 3 in Diameter Dual rear Exit Dual 4 in Black Ceramic Tips Stainless