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- Performance Exhaust System
- 2-1/2''
- 1988-1993 Chev/GMC-C/K 1500/2500 w/262 (4.3L),305 (5.0L), w/117.5'', 131.5'' Wheelbase
GM Performance Exhaust Systems are engineered to optimize the power potential of your vehicle. These complete, pre-packaged GM Performance Exhaust System Kits feature high quality, low back pressure GM Performance mufflers.
Pipes are critical to winning performance. GM Performance pipes feature mandrel bends for better flow versus stock. All aluminized materials give them a longer lasting sharper appearance. And thanks to the engineers' OE design expertise, GM Performance pipes follow OE routing precisely, so they fit right, the first time. They're also an optimum match to the engine's specific performance needs.
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Street Smart Systems
The engineers also have the inside track on designing emissions legal systems. GM Performance Exhaust program has excellent coverage through State Legal, CAT-BACK systems that nobody in the industry can match. All GM Performance systems bolt-on for easy installation. Your car's complete exhaust system can be quickly and easily customized with a legal premium performance system from the Goodwrench Performance Exhaust program.
Mandrel Bending
The improved flow that comes from mandrel bent pipe makes GM Performance pipes and systems superior. The mandrel bending process maintains a constant inside diameter, even through pipe bends. Flow area remains consistent, increasing flow more than 35% compared to stock, serrated bent pipes.
GM Performance Muffler
- Patented flow directors channel flow for maximum performance.
- All-aluminum materials for better appearance and longer life.
- Fiberglass mating delivers an aggressive, true performance sound.
Mandrel Bent GM Performance Pipes - Mandrel bent tubing maintains constant cross-section for the smoothest possible, unrestricted exhaust flow. Heavy duty all-aluminized tubing for durability and corrosion resistance.
- Installs in minutes because GM Performance Systems follow O.E. routing and attach directly to the existing mountings.
- Brushed Stainless Steel muffler spouts and unique, racetrack oval design tail pipes for many systems.
Cat-Back: Connects to the Catalytic Converter - O.E.M. style connection makes installation simple.
- Uses existing hangers - no special fabrication required.
