DynoMax Performance Exhaust 89004 Dynomax Dual Pipe Kit
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Always the correct part
Added Value
Performance matched parts
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- COMPATIBILITY - Designed for a variety of full-size 1973-89 GMC 4WD trucks and Chevrolet 4WD SUVs; see product information for compatibility and engine spec
- BUILD IT YOURSELF - Design and custom fabricate your own exhaust system with this kit that attaches to OE headers
- FLEXIBLE MOUNTING - Special reducer design allows for a variety of mounting options
- IMPROVED FLOW CAPACITY - Smooth bends improve flow capacity over traditional bends
- SPECS - Extra-long tailpipes with side exits with a full 2.25-in. diameter; tail pipes exit each side of vehicle behind rear tires
- COMPLETE SOLUTION - Includes all the necessary clamps, hangers, flanges, gaskets, mounting hardware, intermediate, extension and tail pipes
- PREMIUM MATERIALS - Made from quality aluminized steel for durability and long life
- BETTER TOGETHER - Complete your system with premium DynoMax mufflers and DynoMax accessories for a complete performance exhaust system
- WARNING - Not legal for use on pollution-controlled motor vehicles; headers are for racing use only and not intended or applicable for highway use