Cartech Automotive Books & Manuals SA405P Jeep Wrangler JK Performance Upgrades

Maximize Power & Performance: Explore proven modifications for the 3.6L and 3.8L V6 engines, including exhaust upgrades, intake enhancements, and remapping for significant horsepower gains.

Conquer Any Terrain: In-depth guides on suspension lifts, heavy-duty shocks, and off-road-ready drivetrain components ensure your Wrangler tackles any challenge.

Forged for Strength: Learn how to upgrade critical components like pitman arms, drop links, steering boxes, and skid plates for unmatched durability on and off the beaten path.

Command the Trail: Expert advice on selecting and installing the ideal wheels and tires for superior traction and control in any condition.

Become the Master Mechanic: Clear, step-by-step instructions empower you to tackle performance upgrades with confidence, even for DIY beginners.