The TeraFlex Suspension Budget Boost Lift Kit is the most economical lift for the TJ Wrangler and will increase off road performance without breaking the bank. The budget boost is designed for TJ owners who wish to lift their vehicle with the least amount of modification required. This kit includes 2" front & rear spring spacers, 9550 VSS shock absorbers, bumpstop extensions and all necessary hardware. This kit will allow you to run up to a 31" tire. Fits all TJ Wrangler models including Rubicon and Unlimited.