Just as a chimney expels expended gases, the exhaust system of your Jeep YJ must remove them to make room for the fresh air-fuel mixture that is needed for combustion. But because the tailpipe is all the way in the back and the engine is up front, these used gases must be transported through a series of pipes. Most off-roading enthusiasts seriously consider replacing these stock pipes, especially their Jeep YJ mid pipes. Why? Also known as performance mid pipes, aftermarket parts are designed to equalize pressure in the exhaust system and reduce back pressure, which can rob your engine of power. Please take a moment to review our growing catalogue of Jeep YJ mid pipes and accessories.
- 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995 Jeep Wrangler YJ
- Islander, Laredo, Sport, Sahara, Renegade Wranglers
*Please see product pages for any exceptions.