Jeep TJ Engine for Wrangler (1997-2006) | ExtremeTerrain Jeep TJ Engine Parts for Wrangler (1997-2006) When you need more power to compensate for larger, heavier wheels and tires, the only option is to upgrade the power source, i.e., the engine! The easiest and most cost-effective way to increase horsepower and torque without sacrificing fuel efficiency is to add new air intakes and exhaust kits. Jeep TJ Running Boards & Side Steps for Wrangler (1997-2006) Jeep TJ Running Boards & Side Steps for Wrangler (1997-2006) Add utility to your TJ as well as some much needed protection with these Side Steps and Nerf Bars. Each one is made to be incredibly tough, so you can charge into any terrain without worry. Jeep Seats | Quadratec - Free Shipping Jeep Gladiator JT Showcase. 2018-2022. Jeep Wrangler JL Showcase. 2007-2018. Jeep Wrangler JK Showcase. 1997-2006. Jeep Wrangler TJ Showcase. 1987-1995. Jeep Wrangler YJ Showcase. 1945-1986. Jeep CJ Showcase Jeep Control Arms | Quadratec 1997-2006. Jeep Wrangler TJ Showcase. 1987-1995. Jeep Wrangler YJ Showcase. 1945-1986. Jeep CJ Showcase. Filter by Jeep JKS Manufacturing J-Flex Adjustable Front Upper Control Arms for 84-06 Jeep Wrangler TJ, Cherokee 2004 Jeep Wrangler for Sale (with Photos) - CARFAX Find the best used 2004 Jeep Wrangler near you. Every used car for sale comes with a free CARFAX Report. We have 202 2004 Jeep Wrangler vehicles for sale that are reported accident free, 32 1-Owner cars, and 275 personal use cars.